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Theorem hgt750lem2 30730
Description: Decimal multiplication galore! (Contributed by Thierry Arnoux, 26-Dec-2021.)
Assertion
Ref Expression
hgt750lem2  |-  ( 3  x.  ( ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^ 2 )  x.  ( 1 period_ 4_ 1 4 ) )  x.  ( ( 1
period_ 4_ 2_ 6 3 )  x.  ( 1
period_ 0_ 3_ 8_ 8 3 ) ) ) )  <  (
7 period_ 3_ 4 8 )

Proof of Theorem hgt750lem2
StepHypRef Expression
1 1nn0 11308 . . . . . . . . . 10  |-  1  e.  NN0
2 0re 10040 . . . . . . . . . . . 12  |-  0  e.  RR
3 7re 11103 . . . . . . . . . . . . . 14  |-  7  e.  RR
4 9re 11107 . . . . . . . . . . . . . . . 16  |-  9  e.  RR
5 5re 11099 . . . . . . . . . . . . . . . . . . . 20  |-  5  e.  RR
65, 5pm3.2i 471 . . . . . . . . . . . . . . . . . . 19  |-  ( 5  e.  RR  /\  5  e.  RR )
7 dp2cl 29587 . . . . . . . . . . . . . . . . . . 19  |-  ( ( 5  e.  RR  /\  5  e.  RR )  -> _ 5
5  e.  RR )
86, 7ax-mp 5 . . . . . . . . . . . . . . . . . 18  |- _ 5 5  e.  RR
94, 8pm3.2i 471 . . . . . . . . . . . . . . . . 17  |-  ( 9  e.  RR  /\ _ 5 5  e.  RR )
10 dp2cl 29587 . . . . . . . . . . . . . . . . 17  |-  ( ( 9  e.  RR  /\ _ 5 5  e.  RR )  -> _ 9_ 5 5  e.  RR )
119, 10ax-mp 5 . . . . . . . . . . . . . . . 16  |- _ 9_ 5 5  e.  RR
124, 11pm3.2i 471 . . . . . . . . . . . . . . 15  |-  ( 9  e.  RR  /\ _ 9_ 5 5  e.  RR )
13 dp2cl 29587 . . . . . . . . . . . . . . 15  |-  ( ( 9  e.  RR  /\ _ 9_ 5 5  e.  RR )  -> _ 9_ 9_ 5
5  e.  RR )
1412, 13ax-mp 5 . . . . . . . . . . . . . 14  |- _ 9_ 9_ 5 5  e.  RR
153, 14pm3.2i 471 . . . . . . . . . . . . 13  |-  ( 7  e.  RR  /\ _ 9_ 9_ 5 5  e.  RR )
16 dp2cl 29587 . . . . . . . . . . . . 13  |-  ( ( 7  e.  RR  /\ _ 9_ 9_ 5 5  e.  RR )  -> _ 7_ 9_ 9_ 5 5  e.  RR )
1715, 16ax-mp 5 . . . . . . . . . . . 12  |- _ 7_ 9_ 9_ 5
5  e.  RR
182, 17pm3.2i 471 . . . . . . . . . . 11  |-  ( 0  e.  RR  /\ _ 7_ 9_ 9_ 5
5  e.  RR )
19 dp2cl 29587 . . . . . . . . . . 11  |-  ( ( 0  e.  RR  /\ _ 7_ 9_ 9_ 5 5  e.  RR )  -> _ 0_ 7_ 9_ 9_ 5 5  e.  RR )
2018, 19ax-mp 5 . . . . . . . . . 10  |- _ 0_ 7_ 9_ 9_ 5 5  e.  RR
21 dpcl 29598 . . . . . . . . . 10  |-  ( ( 1  e.  NN0  /\ _ 0_ 7_ 9_ 9_ 5
5  e.  RR )  ->  ( 1 period_ 0_ 7_ 9_ 9_ 5
5 )  e.  RR )
221, 20, 21mp2an 708 . . . . . . . . 9  |-  ( 1
period_ 0_ 7_ 9_ 9_ 5 5 )  e.  RR
2322resqcli 12949 . . . . . . . 8  |-  ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  e.  RR
24 4nn0 11311 . . . . . . . . . . 11  |-  4  e.  NN0
25 4nn 11187 . . . . . . . . . . . . 13  |-  4  e.  NN
26 nnrp 11842 . . . . . . . . . . . . 13  |-  ( 4  e.  NN  ->  4  e.  RR+ )
2725, 26ax-mp 5 . . . . . . . . . . . 12  |-  4  e.  RR+
281, 27rpdp2cl 29589 . . . . . . . . . . 11  |- _ 1 4  e.  RR+
2924, 28rpdp2cl 29589 . . . . . . . . . 10  |- _ 4_ 1 4  e.  RR+
301, 29rpdpcl 29611 . . . . . . . . 9  |-  ( 1
period_ 4_ 1
4 )  e.  RR+
31 rpre 11839 . . . . . . . . 9  |-  ( ( 1 period_ 4_ 1 4 )  e.  RR+  ->  ( 1 period_ 4_ 1 4 )  e.  RR )
3230, 31ax-mp 5 . . . . . . . 8  |-  ( 1
period_ 4_ 1
4 )  e.  RR
3323, 32remulcli 10054 . . . . . . 7  |-  ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^ 2 )  x.  ( 1 period_ 4_ 1 4 ) )  e.  RR
34 6re 11101 . . . . . . . . . 10  |-  6  e.  RR
35 1re 10039 . . . . . . . . . . . 12  |-  1  e.  RR
365, 35pm3.2i 471 . . . . . . . . . . 11  |-  ( 5  e.  RR  /\  1  e.  RR )
37 dp2cl 29587 . . . . . . . . . . 11  |-  ( ( 5  e.  RR  /\  1  e.  RR )  -> _ 5
1  e.  RR )
3836, 37ax-mp 5 . . . . . . . . . 10  |- _ 5 1  e.  RR
3934, 38pm3.2i 471 . . . . . . . . 9  |-  ( 6  e.  RR  /\ _ 5 1  e.  RR )
40 dp2cl 29587 . . . . . . . . 9  |-  ( ( 6  e.  RR  /\ _ 5 1  e.  RR )  -> _ 6_ 5 1  e.  RR )
4139, 40ax-mp 5 . . . . . . . 8  |- _ 6_ 5 1  e.  RR
42 dpcl 29598 . . . . . . . 8  |-  ( ( 1  e.  NN0  /\ _ 6_ 5 1  e.  RR )  ->  ( 1 period_ 6_ 5 1 )  e.  RR )
431, 41, 42mp2an 708 . . . . . . 7  |-  ( 1
period_ 6_ 5
1 )  e.  RR
4433, 43pm3.2i 471 . . . . . 6  |-  ( ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5
5 ) ^ 2 )  x.  ( 1
period_ 4_ 1
4 ) )  e.  RR  /\  ( 1
period_ 6_ 5
1 )  e.  RR )
4522sqge0i 12951 . . . . . . . 8  |-  0  <_  ( ( 1 period_ 0_ 7_ 9_ 9_ 5
5 ) ^ 2 )
46 rpgt0 11844 . . . . . . . . . 10  |-  ( ( 1 period_ 4_ 1 4 )  e.  RR+  ->  0  <  ( 1
period_ 4_ 1
4 ) )
4730, 46ax-mp 5 . . . . . . . . 9  |-  0  <  ( 1 period_ 4_ 1 4 )
482, 32, 47ltleii 10160 . . . . . . . 8  |-  0  <_  ( 1 period_ 4_ 1 4 )
4923, 32mulge0i 10575 . . . . . . . 8  |-  ( ( 0  <_  ( (
1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  /\  0  <_  ( 1 period_ 4_ 1 4 ) )  ->  0  <_  (
( ( 1 period_ 0_ 7_ 9_ 9_ 5
5 ) ^ 2 )  x.  ( 1
period_ 4_ 1
4 ) ) )
5045, 48, 49mp2an 708 . . . . . . 7  |-  0  <_  ( ( ( 1
period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  x.  (
1 period_ 4_ 1 4 ) )
51 0nn0 11307 . . . . . . . . . . . . 13  |-  0  e.  NN0
52 7nn0 11314 . . . . . . . . . . . . . 14  |-  7  e.  NN0
53 9nn0 11316 . . . . . . . . . . . . . . 15  |-  9  e.  NN0
54 5nn0 11312 . . . . . . . . . . . . . . . . 17  |-  5  e.  NN0
55 5nn 11188 . . . . . . . . . . . . . . . . . 18  |-  5  e.  NN
56 nnrp 11842 . . . . . . . . . . . . . . . . . 18  |-  ( 5  e.  NN  ->  5  e.  RR+ )
5755, 56ax-mp 5 . . . . . . . . . . . . . . . . 17  |-  5  e.  RR+
5854, 57rpdp2cl 29589 . . . . . . . . . . . . . . . 16  |- _ 5 5  e.  RR+
5953, 58rpdp2cl 29589 . . . . . . . . . . . . . . 15  |- _ 9_ 5 5  e.  RR+
6053, 59rpdp2cl 29589 . . . . . . . . . . . . . 14  |- _ 9_ 9_ 5 5  e.  RR+
6152, 60rpdp2cl 29589 . . . . . . . . . . . . 13  |- _ 7_ 9_ 9_ 5
5  e.  RR+
6251, 61rpdp2cl 29589 . . . . . . . . . . . 12  |- _ 0_ 7_ 9_ 9_ 5 5  e.  RR+
63 8nn 11191 . . . . . . . . . . . . . 14  |-  8  e.  NN
6463rpdp2cl2 29590 . . . . . . . . . . . . 13  |- _ 8 0  e.  RR+
6551, 64rpdp2cl 29589 . . . . . . . . . . . 12  |- _ 0_ 8 0  e.  RR+
66 9lt10 11673 . . . . . . . . . . . . . . . 16  |-  9  < ; 1
0
67 5lt10 11677 . . . . . . . . . . . . . . . . . 18  |-  5  < ; 1
0
6854, 57, 67, 67dp2lt10 29591 . . . . . . . . . . . . . . . . 17  |- _ 5 5  < ; 1 0
6953, 58, 66, 68dp2lt10 29591 . . . . . . . . . . . . . . . 16  |- _ 9_ 5 5  < ; 1 0
7053, 59, 66, 69dp2lt10 29591 . . . . . . . . . . . . . . 15  |- _ 9_ 9_ 5 5  < ; 1 0
71 7p1e8 11157 . . . . . . . . . . . . . . 15  |-  ( 7  +  1 )  =  8
7252, 60, 70, 71dp2ltsuc 29593 . . . . . . . . . . . . . 14  |- _ 7_ 9_ 9_ 5
5  <  8
73 8nn0 11315 . . . . . . . . . . . . . . 15  |-  8  e.  NN0
7473dp20u 29585 . . . . . . . . . . . . . 14  |- _ 8 0  =  8
7572, 74breqtrri 4680 . . . . . . . . . . . . 13  |- _ 7_ 9_ 9_ 5
5  < _ 8 0
7651, 61, 64, 75dp2lt 29592 . . . . . . . . . . . 12  |- _ 0_ 7_ 9_ 9_ 5 5  < _ 0_ 8 0
771, 62, 65, 76dplt 29612 . . . . . . . . . . 11  |-  ( 1
period_ 0_ 7_ 9_ 9_ 5 5 )  < 
( 1 period_ 0_ 8 0 )
781, 62rpdpcl 29611 . . . . . . . . . . . . 13  |-  ( 1
period_ 0_ 7_ 9_ 9_ 5 5 )  e.  RR+
79 rpge0 11845 . . . . . . . . . . . . 13  |-  ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 )  e.  RR+  ->  0  <_  (
1 period_ 0_ 7_ 9_ 9_ 5 5 ) )
8078, 79ax-mp 5 . . . . . . . . . . . 12  |-  0  <_  ( 1 period_ 0_ 7_ 9_ 9_ 5 5 )
811, 65rpdpcl 29611 . . . . . . . . . . . . 13  |-  ( 1
period_ 0_ 8
0 )  e.  RR+
82 rpge0 11845 . . . . . . . . . . . . 13  |-  ( ( 1 period_ 0_ 8 0 )  e.  RR+  ->  0  <_  ( 1
period_ 0_ 8
0 ) )
8381, 82ax-mp 5 . . . . . . . . . . . 12  |-  0  <_  ( 1 period_ 0_ 8 0 )
84 8re 11105 . . . . . . . . . . . . . . . . . 18  |-  8  e.  RR
8584, 2pm3.2i 471 . . . . . . . . . . . . . . . . 17  |-  ( 8  e.  RR  /\  0  e.  RR )
86 dp2cl 29587 . . . . . . . . . . . . . . . . 17  |-  ( ( 8  e.  RR  /\  0  e.  RR )  -> _ 8
0  e.  RR )
8785, 86ax-mp 5 . . . . . . . . . . . . . . . 16  |- _ 8 0  e.  RR
882, 87pm3.2i 471 . . . . . . . . . . . . . . 15  |-  ( 0  e.  RR  /\ _ 8 0  e.  RR )
89 dp2cl 29587 . . . . . . . . . . . . . . 15  |-  ( ( 0  e.  RR  /\ _ 8 0  e.  RR )  -> _ 0_ 8 0  e.  RR )
9088, 89ax-mp 5 . . . . . . . . . . . . . 14  |- _ 0_ 8 0  e.  RR
91 dpcl 29598 . . . . . . . . . . . . . 14  |-  ( ( 1  e.  NN0  /\ _ 0_ 8 0  e.  RR )  ->  ( 1 period_ 0_ 8 0 )  e.  RR )
921, 90, 91mp2an 708 . . . . . . . . . . . . 13  |-  ( 1
period_ 0_ 8
0 )  e.  RR
9322, 92lt2sqi 12952 . . . . . . . . . . . 12  |-  ( ( 0  <_  ( 1
period_ 0_ 7_ 9_ 9_ 5 5 )  /\  0  <_  ( 1 period_ 0_ 8 0 ) )  ->  ( ( 1
period_ 0_ 7_ 9_ 9_ 5 5 )  < 
( 1 period_ 0_ 8 0 )  <->  ( (
1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  <  (
( 1 period_ 0_ 8 0 ) ^
2 ) ) )
9480, 83, 93mp2an 708 . . . . . . . . . . 11  |-  ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 )  < 
( 1 period_ 0_ 8 0 )  <->  ( (
1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  <  (
( 1 period_ 0_ 8 0 ) ^
2 ) )
9577, 94mpbi 220 . . . . . . . . . 10  |-  ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  <  (
( 1 period_ 0_ 8 0 ) ^
2 )
9692recni 10052 . . . . . . . . . . . 12  |-  ( 1
period_ 0_ 8
0 )  e.  CC
9796sqvali 12943 . . . . . . . . . . 11  |-  ( ( 1 period_ 0_ 8 0 ) ^ 2 )  =  ( ( 1 period_ 0_ 8 0 )  x.  (
1 period_ 0_ 8 0 ) )
98 6nn0 11313 . . . . . . . . . . . . 13  |-  6  e.  NN0
991, 98deccl 11512 . . . . . . . . . . . 12  |- ; 1 6  e.  NN0
10098, 24deccl 11512 . . . . . . . . . . . 12  |- ; 6 4  e.  NN0
101 4lt10 11678 . . . . . . . . . . . 12  |-  4  < ; 1
0
102 10pos 11515 . . . . . . . . . . . 12  |-  0  < ; 1
0
10399, 51deccl 11512 . . . . . . . . . . . . 13  |- ;; 1 6 0  e.  NN0
104 eqid 2622 . . . . . . . . . . . . 13  |- ;;; 1 6 0 0  = ;;; 1 6 0 0
105 eqid 2622 . . . . . . . . . . . . 13  |- ; 6 4  = ; 6 4
106 eqid 2622 . . . . . . . . . . . . . 14  |- ;; 1 6 0  = ;; 1 6 0
10798dec0h 11522 . . . . . . . . . . . . . 14  |-  6  = ; 0 6
10899nn0cni 11304 . . . . . . . . . . . . . . 15  |- ; 1 6  e.  CC
109108addid1i 10223 . . . . . . . . . . . . . 14  |-  (; 1 6  +  0 )  = ; 1 6
110 6cn 11102 . . . . . . . . . . . . . . 15  |-  6  e.  CC
111110addid2i 10224 . . . . . . . . . . . . . 14  |-  ( 0  +  6 )  =  6
11299, 51, 51, 98, 106, 107, 109, 111decadd 11570 . . . . . . . . . . . . 13  |-  (;; 1 6 0  +  6 )  = ;; 1 6 6
113 4cn 11098 . . . . . . . . . . . . . 14  |-  4  e.  CC
114113addid2i 10224 . . . . . . . . . . . . 13  |-  ( 0  +  4 )  =  4
115103, 51, 98, 24, 104, 105, 112, 114decadd 11570 . . . . . . . . . . . 12  |-  (;;; 1 6 0 0  + ; 6 4 )  = ;;; 1 6 6 4
116 1t1e1 11175 . . . . . . . . . . . . 13  |-  ( 1  x.  1 )  =  1
1171dp0u 29609 . . . . . . . . . . . . . 14  |-  ( 1
period 0 )  =  1
118117, 117oveq12i 6662 . . . . . . . . . . . . 13  |-  ( ( 1 period 0 )  x.  ( 1 period 0 ) )  =  ( 1  x.  1 )
11951dp20u 29585 . . . . . . . . . . . . . . 15  |- _ 0 0  =  0
120119oveq2i 6661 . . . . . . . . . . . . . 14  |-  ( 1
period_ 0 0 )  =  ( 1 period 0 )
121120, 117eqtri 2644 . . . . . . . . . . . . 13  |-  ( 1
period_ 0 0 )  =  1
122116, 118, 1213eqtr4i 2654 . . . . . . . . . . . 12  |-  ( ( 1 period 0 )  x.  ( 1 period 0 ) )  =  ( 1
period_ 0 0 )
123 8t8e64 11662 . . . . . . . . . . . . 13  |-  ( 8  x.  8 )  = ; 6
4
12473dp0u 29609 . . . . . . . . . . . . . 14  |-  ( 8
period 0 )  =  8
125124, 124oveq12i 6662 . . . . . . . . . . . . 13  |-  ( ( 8 period 0 )  x.  ( 8 period 0 ) )  =  ( 8  x.  8 )
126119oveq2i 6661 . . . . . . . . . . . . . 14  |-  (; 6 4 period_ 0 0 )  =  (; 6 4 period 0 )
127100dp0u 29609 . . . . . . . . . . . . . 14  |-  (; 6 4 period 0 )  = ; 6 4
128126, 127eqtri 2644 . . . . . . . . . . . . 13  |-  (; 6 4 period_ 0 0 )  = ; 6
4
129123, 125, 1283eqtr4i 2654 . . . . . . . . . . . 12  |-  ( ( 8 period 0 )  x.  ( 8 period 0 ) )  =  (; 6 4 period_ 0 0 )
130 10nn0 11516 . . . . . . . . . . . . . 14  |- ; 1 0  e.  NN0
131130, 51deccl 11512 . . . . . . . . . . . . 13  |- ;; 1 0 0  e.  NN0
132 eqid 2622 . . . . . . . . . . . . 13  |- ;;; 1 0 0 1  = ;;; 1 0 0 1
133 eqid 2622 . . . . . . . . . . . . 13  |- ;; 1 6 6  = ;; 1 6 6
134 eqid 2622 . . . . . . . . . . . . . 14  |- ;; 1 0 0  = ;; 1 0 0
135 eqid 2622 . . . . . . . . . . . . . 14  |- ; 1 6  = ; 1 6
136 dec10p 11553 . . . . . . . . . . . . . 14  |-  (; 1 0  +  1 )  = ; 1 1
137130, 51, 1, 98, 134, 135, 136, 111decadd 11570 . . . . . . . . . . . . 13  |-  (;; 1 0 0  + ; 1 6 )  = ;; 1 1 6
138 ax-1cn 9994 . . . . . . . . . . . . . . 15  |-  1  e.  CC
139138, 110addcomi 10227 . . . . . . . . . . . . . 14  |-  ( 1  +  6 )  =  ( 6  +  1 )
140 6p1e7 11156 . . . . . . . . . . . . . 14  |-  ( 6  +  1 )  =  7
141139, 140eqtri 2644 . . . . . . . . . . . . 13  |-  ( 1  +  6 )  =  7
142131, 1, 99, 98, 132, 133, 137, 141decadd 11570 . . . . . . . . . . . 12  |-  (;;; 1 0 0 1  + ;; 1 6 6 )  = ;;; 1 1 6 7
143 eqid 2622 . . . . . . . . . . . . . 14  |- ; 1 7  = ; 1 7
144141oveq1i 6660 . . . . . . . . . . . . . . 15  |-  ( ( 1  +  6 )  +  1 )  =  ( 7  +  1 )
145144, 71eqtri 2644 . . . . . . . . . . . . . 14  |-  ( ( 1  +  6 )  +  1 )  =  8
146 7p4e11 11605 . . . . . . . . . . . . . 14  |-  ( 7  +  4 )  = ; 1
1
1471, 52, 98, 24, 143, 105, 145, 1, 146decaddc 11572 . . . . . . . . . . . . 13  |-  (; 1 7  + ; 6 4 )  = ; 8
1
148119oveq2i 6661 . . . . . . . . . . . . . . . . 17  |-  (; 1 6 period_ 0 0 )  =  (; 1 6 period 0 )
14999dp0u 29609 . . . . . . . . . . . . . . . . 17  |-  (; 1 6 period 0 )  = ; 1 6
150148, 149eqtri 2644 . . . . . . . . . . . . . . . 16  |-  (; 1 6 period_ 0 0 )  = ; 1
6
151121, 150oveq12i 6662 . . . . . . . . . . . . . . 15  |-  ( ( 1 period_ 0 0 )  +  (; 1 6 period_ 0 0 ) )  =  ( 1  + ; 1
6 )
1521dec0h 11522 . . . . . . . . . . . . . . . 16  |-  1  = ; 0 1
153138addid2i 10224 . . . . . . . . . . . . . . . 16  |-  ( 0  +  1 )  =  1
15451, 1, 1, 98, 152, 135, 153, 141decadd 11570 . . . . . . . . . . . . . . 15  |-  ( 1  + ; 1 6 )  = ; 1
7
155151, 154eqtri 2644 . . . . . . . . . . . . . 14  |-  ( ( 1 period_ 0 0 )  +  (; 1 6 period_ 0 0 ) )  = ; 1 7
156155, 128oveq12i 6662 . . . . . . . . . . . . 13  |-  ( ( ( 1 period_ 0 0 )  +  (; 1 6 period_ 0 0 ) )  +  (; 6 4 period_ 0 0 ) )  =  (; 1 7  + ; 6 4 )
157117, 124oveq12i 6662 . . . . . . . . . . . . . . . 16  |-  ( ( 1 period 0 )  +  ( 8 period 0 ) )  =  ( 1  +  8 )
158 8cn 11106 . . . . . . . . . . . . . . . . 17  |-  8  e.  CC
159138, 158addcomi 10227 . . . . . . . . . . . . . . . 16  |-  ( 1  +  8 )  =  ( 8  +  1 )
160 8p1e9 11158 . . . . . . . . . . . . . . . 16  |-  ( 8  +  1 )  =  9
161157, 159, 1603eqtri 2648 . . . . . . . . . . . . . . 15  |-  ( ( 1 period 0 )  +  ( 8 period 0 ) )  =  9
162161, 161oveq12i 6662 . . . . . . . . . . . . . 14  |-  ( ( ( 1 period 0 )  +  ( 8 period
0 ) )  x.  ( ( 1 period
0 )  +  ( 8 period 0 ) ) )  =  ( 9  x.  9 )
163 9t9e81 11670 . . . . . . . . . . . . . 14  |-  ( 9  x.  9 )  = ; 8
1
164162, 163eqtri 2644 . . . . . . . . . . . . 13  |-  ( ( ( 1 period 0 )  +  ( 8 period
0 ) )  x.  ( ( 1 period
0 )  +  ( 8 period 0 ) ) )  = ; 8 1
165147, 156, 1643eqtr4ri 2655 . . . . . . . . . . . 12  |-  ( ( ( 1 period 0 )  +  ( 8 period
0 ) )  x.  ( ( 1 period
0 )  +  ( 8 period 0 ) ) )  =  ( ( ( 1 period_ 0 0 )  +  (; 1 6 period_ 0 0 ) )  +  (; 6 4 period_ 0 0 ) )
1661, 51, 73, 51, 1, 73, 51, 51, 51, 51, 1, 99, 51, 51, 100, 51, 51, 1, 98, 98, 24, 1, 1, 98, 52, 101, 102, 102, 115, 122, 129, 142, 165dpmul4 29622 . . . . . . . . . . 11  |-  ( ( 1 period_ 0_ 8 0 )  x.  (
1 period_ 0_ 8 0 ) )  < 
( 1 period_ 1_ 6 7 )
16797, 166eqbrtri 4674 . . . . . . . . . 10  |-  ( ( 1 period_ 0_ 8 0 ) ^ 2 )  <  ( 1
period_ 1_ 6
7 )
16892resqcli 12949 . . . . . . . . . . 11  |-  ( ( 1 period_ 0_ 8 0 ) ^ 2 )  e.  RR
16934, 3pm3.2i 471 . . . . . . . . . . . . . . 15  |-  ( 6  e.  RR  /\  7  e.  RR )
170 dp2cl 29587 . . . . . . . . . . . . . . 15  |-  ( ( 6  e.  RR  /\  7  e.  RR )  -> _ 6
7  e.  RR )
171169, 170ax-mp 5 . . . . . . . . . . . . . 14  |- _ 6 7  e.  RR
17235, 171pm3.2i 471 . . . . . . . . . . . . 13  |-  ( 1  e.  RR  /\ _ 6 7  e.  RR )
173 dp2cl 29587 . . . . . . . . . . . . 13  |-  ( ( 1  e.  RR  /\ _ 6 7  e.  RR )  -> _ 1_ 6 7  e.  RR )
174172, 173ax-mp 5 . . . . . . . . . . . 12  |- _ 1_ 6 7  e.  RR
175 dpcl 29598 . . . . . . . . . . . 12  |-  ( ( 1  e.  NN0  /\ _ 1_ 6 7  e.  RR )  ->  ( 1 period_ 1_ 6 7 )  e.  RR )
1761, 174, 175mp2an 708 . . . . . . . . . . 11  |-  ( 1
period_ 1_ 6
7 )  e.  RR
17723, 168, 176lttri 10163 . . . . . . . . . 10  |-  ( ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5
5 ) ^ 2 )  <  ( ( 1 period_ 0_ 8 0 ) ^ 2 )  /\  ( ( 1 period_ 0_ 8 0 ) ^ 2 )  <  ( 1
period_ 1_ 6
7 ) )  -> 
( ( 1 period_ 0_ 7_ 9_ 9_ 5
5 ) ^ 2 )  <  ( 1
period_ 1_ 6
7 ) )
17895, 167, 177mp2an 708 . . . . . . . . 9  |-  ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  <  (
1 period_ 1_ 6 7 )
17923, 176, 32, 47ltmul1ii 10952 . . . . . . . . 9  |-  ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^ 2 )  <  ( 1 period_ 1_ 6 7 )  <->  ( (
( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^ 2 )  x.  ( 1 period_ 4_ 1 4 ) )  <  ( ( 1
period_ 1_ 6
7 )  x.  (
1 period_ 4_ 1 4 ) ) )
180178, 179mpbi 220 . . . . . . . 8  |-  ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^ 2 )  x.  ( 1 period_ 4_ 1 4 ) )  <  ( ( 1
period_ 1_ 6
7 )  x.  (
1 period_ 4_ 1 4 ) )
181 2nn0 11309 . . . . . . . . 9  |-  2  e.  NN0
182 3nn0 11310 . . . . . . . . 9  |-  3  e.  NN0
183 1lt10 11681 . . . . . . . . 9  |-  1  < ; 1
0
184 3lt10 11679 . . . . . . . . 9  |-  3  < ; 1
0
185 8lt10 11674 . . . . . . . . 9  |-  8  < ; 1
0
186130, 53deccl 11512 . . . . . . . . . 10  |- ;; 1 0 9  e.  NN0
187 eqid 2622 . . . . . . . . . 10  |- ;;; 1 0 9 2  = ;;; 1 0 9 2
18853dec0h 11522 . . . . . . . . . 10  |-  9  = ; 0 9
189186nn0cni 11304 . . . . . . . . . . . 12  |- ;; 1 0 9  e.  CC
190189addid1i 10223 . . . . . . . . . . 11  |-  (;; 1 0 9  +  0 )  = ;; 1 0 9
191 dec10p 11553 . . . . . . . . . . . 12  |-  (; 1 0  +  0 )  = ; 1 0
192138addid1i 10223 . . . . . . . . . . . 12  |-  ( 1  +  0 )  =  1
1931, 51, 51, 1, 191, 152, 192, 153decadd 11570 . . . . . . . . . . 11  |-  ( (; 1
0  +  0 )  +  1 )  = ; 1
1
194 9p1e10 11496 . . . . . . . . . . 11  |-  ( 9  +  1 )  = ; 1
0
195130, 53, 51, 1, 190, 152, 193, 51, 194decaddc 11572 . . . . . . . . . 10  |-  ( (;; 1 0 9  +  0 )  +  1 )  = ;; 1 1 0
196 9cn 11108 . . . . . . . . . . . 12  |-  9  e.  CC
197 2cn 11091 . . . . . . . . . . . 12  |-  2  e.  CC
198196, 197addcomi 10227 . . . . . . . . . . 11  |-  ( 9  +  2 )  =  ( 2  +  9 )
199 9p2e11 11619 . . . . . . . . . . 11  |-  ( 9  +  2 )  = ; 1
1
200198, 199eqtr3i 2646 . . . . . . . . . 10  |-  ( 2  +  9 )  = ; 1
1
201186, 181, 51, 53, 187, 188, 195, 1, 200decaddc 11572 . . . . . . . . 9  |-  (;;; 1 0 9 2  +  9 )  = ;;; 1 1 0 1
202113, 138mulcomi 10046 . . . . . . . . . . 11  |-  ( 4  x.  1 )  =  ( 1  x.  4 )
203113mulid1i 10042 . . . . . . . . . . 11  |-  ( 4  x.  1 )  =  4
204202, 203eqtr3i 2646 . . . . . . . . . 10  |-  ( 1  x.  4 )  =  4
20524dec0h 11522 . . . . . . . . . . 11  |-  4  = ; 0 4
206203, 202, 2053eqtr3i 2652 . . . . . . . . . 10  |-  ( 1  x.  4 )  = ; 0
4
207138, 113addcli 10044 . . . . . . . . . . . . 13  |-  ( 1  +  4 )  e.  CC
208207addid1i 10223 . . . . . . . . . . . 12  |-  ( ( 1  +  4 )  +  0 )  =  ( 1  +  4 )
209113, 138addcomi 10227 . . . . . . . . . . . 12  |-  ( 4  +  1 )  =  ( 1  +  4 )
210 4p1e5 11154 . . . . . . . . . . . 12  |-  ( 4  +  1 )  =  5
211208, 209, 2103eqtr2i 2650 . . . . . . . . . . 11  |-  ( ( 1  +  4 )  +  0 )  =  5
21254dec0h 11522 . . . . . . . . . . 11  |-  5  = ; 0 5
213211, 212eqtri 2644 . . . . . . . . . 10  |-  ( ( 1  +  4 )  +  0 )  = ; 0
5
2141, 1, 1, 24, 51, 51, 54, 24, 116, 204, 116, 206, 213, 192dpmul 29621 . . . . . . . . 9  |-  ( ( 1 period 1 )  x.  ( 1 period 4 ) )  =  ( 1
period_ 5 4 )
215110mulid1i 10042 . . . . . . . . . 10  |-  ( 6  x.  1 )  =  6
216 6t4e24 11643 . . . . . . . . . 10  |-  ( 6  x.  4 )  = ; 2
4
217 7cn 11104 . . . . . . . . . . 11  |-  7  e.  CC
218217mulid1i 10042 . . . . . . . . . 10  |-  ( 7  x.  1 )  =  7
219 7t4e28 11650 . . . . . . . . . 10  |-  ( 7  x.  4 )  = ; 2
8
220181, 24deccl 11512 . . . . . . . . . . . . . . 15  |- ; 2 4  e.  NN0
221220nn0cni 11304 . . . . . . . . . . . . . 14  |- ; 2 4  e.  CC
222221, 217addcomi 10227 . . . . . . . . . . . . 13  |-  (; 2 4  +  7 )  =  ( 7  + ; 2 4 )
223 eqid 2622 . . . . . . . . . . . . . 14  |- ; 2 4  = ; 2 4
224 2p1e3 11151 . . . . . . . . . . . . . 14  |-  ( 2  +  1 )  =  3
225217, 113, 146addcomli 10228 . . . . . . . . . . . . . 14  |-  ( 4  +  7 )  = ; 1
1
226181, 24, 52, 223, 224, 1, 225decaddci 11580 . . . . . . . . . . . . 13  |-  (; 2 4  +  7 )  = ; 3 1
227222, 226eqtr3i 2646 . . . . . . . . . . . 12  |-  ( 7  + ; 2 4 )  = ; 3
1
228227oveq1i 6660 . . . . . . . . . . 11  |-  ( ( 7  + ; 2 4 )  +  2 )  =  (; 3
1  +  2 )
229 eqid 2622 . . . . . . . . . . . 12  |- ; 3 1  = ; 3 1
230197, 138, 224addcomli 10228 . . . . . . . . . . . 12  |-  ( 1  +  2 )  =  3
231182, 1, 181, 229, 230decaddi 11579 . . . . . . . . . . 11  |-  (; 3 1  +  2 )  = ; 3 3
232228, 231eqtri 2644 . . . . . . . . . 10  |-  ( ( 7  + ; 2 4 )  +  2 )  = ; 3 3
233 6p3e9 11170 . . . . . . . . . 10  |-  ( 6  +  3 )  =  9
23498, 52, 1, 24, 181, 182, 182, 73, 215, 216, 218, 219, 232, 233dpmul 29621 . . . . . . . . 9  |-  ( ( 6 period 7 )  x.  ( 1 period 4 ) )  =  ( 9
period_ 3 8 )
2351, 54deccl 11512 . . . . . . . . . . 11  |- ; 1 5  e.  NN0
236235, 24deccl 11512 . . . . . . . . . 10  |- ;; 1 5 4  e.  NN0
23751, 1deccl 11512 . . . . . . . . . . 11  |- ; 0 1  e.  NN0
238237, 1deccl 11512 . . . . . . . . . 10  |- ;; 0 1 1  e.  NN0
239 eqid 2622 . . . . . . . . . 10  |- ;;; 1 5 4 1  = ;;; 1 5 4 1
240152deceq1i 11504 . . . . . . . . . . 11  |- ; 1 1  = ;; 0 1 1
241240deceq1i 11504 . . . . . . . . . 10  |- ;; 1 1 0  = ;;; 0 1 1 0
242 eqid 2622 . . . . . . . . . . 11  |- ;; 1 5 4  = ;; 1 5 4
243 eqid 2622 . . . . . . . . . . 11  |- ;; 0 1 1  = ;; 0 1 1
244152oveq2i 6661 . . . . . . . . . . . 12  |-  (; 1 5  +  1 )  =  (; 1 5  + ; 0 1 )
245 eqid 2622 . . . . . . . . . . . . 13  |- ; 1 5  = ; 1 5
246 5p1e6 11155 . . . . . . . . . . . . 13  |-  ( 5  +  1 )  =  6
2471, 54, 1, 245, 246decaddi 11579 . . . . . . . . . . . 12  |-  (; 1 5  +  1 )  = ; 1 6
248244, 247eqtr3i 2646 . . . . . . . . . . 11  |-  (; 1 5  + ; 0 1 )  = ; 1
6
249235, 24, 237, 1, 242, 243, 248, 210decadd 11570 . . . . . . . . . 10  |-  (;; 1 5 4  + ;; 0 1 1 )  = ;; 1 6 5
250236, 1, 238, 51, 239, 241, 249, 192decadd 11570 . . . . . . . . 9  |-  (;;; 1 5 4 1  + ;; 1 1 0 )  = ;;; 1 6 5 1
251 7t2e14 11648 . . . . . . . . . . 11  |-  ( 7  x.  2 )  = ; 1
4
252 8t7e56 11661 . . . . . . . . . . . 12  |-  ( 8  x.  7 )  = ; 5
6
253158, 217, 252mulcomli 10047 . . . . . . . . . . 11  |-  ( 7  x.  8 )  = ; 5
6
254 8t2e16 11654 . . . . . . . . . . 11  |-  ( 8  x.  2 )  = ; 1
6
255 eqid 2622 . . . . . . . . . . . . . 14  |- ; 5 6  = ; 5 6
256 5cn 11100 . . . . . . . . . . . . . . . . 17  |-  5  e.  CC
257256, 138, 246addcomli 10228 . . . . . . . . . . . . . . . 16  |-  ( 1  +  5 )  =  6
258257oveq1i 6660 . . . . . . . . . . . . . . 15  |-  ( ( 1  +  5 )  +  1 )  =  ( 6  +  1 )
259258, 140eqtri 2644 . . . . . . . . . . . . . 14  |-  ( ( 1  +  5 )  +  1 )  =  7
260 6p6e12 11602 . . . . . . . . . . . . . 14  |-  ( 6  +  6 )  = ; 1
2
2611, 98, 54, 98, 135, 255, 259, 181, 260decaddc 11572 . . . . . . . . . . . . 13  |-  (; 1 6  + ; 5 6 )  = ; 7
2
262261oveq1i 6660 . . . . . . . . . . . 12  |-  ( (; 1
6  + ; 5 6 )  +  6 )  =  (; 7
2  +  6 )
263 eqid 2622 . . . . . . . . . . . . 13  |- ; 7 2  = ; 7 2
264 6p2e8 11169 . . . . . . . . . . . . . 14  |-  ( 6  +  2 )  =  8
265110, 197, 264addcomli 10228 . . . . . . . . . . . . 13  |-  ( 2  +  6 )  =  8
26652, 181, 98, 263, 265decaddi 11579 . . . . . . . . . . . 12  |-  (; 7 2  +  6 )  = ; 7 8
267262, 266eqtri 2644 . . . . . . . . . . 11  |-  ( (; 1
6  + ; 5 6 )  +  6 )  = ; 7 8
268 eqid 2622 . . . . . . . . . . . 12  |- ; 1 4  = ; 1 4
269 1p1e2 11134 . . . . . . . . . . . 12  |-  ( 1  +  1 )  =  2
2701, 24, 52, 268, 269, 1, 225decaddci 11580 . . . . . . . . . . 11  |-  (; 1 4  +  7 )  = ; 2 1
27152, 73, 181, 73, 98, 52, 73, 24, 251, 253, 254, 123, 267, 270dpmul 29621 . . . . . . . . . 10  |-  ( ( 7 period 8 )  x.  ( 2 period 8 ) )  =  (; 2 1 period_ 8 4 )
272 eqid 2622 . . . . . . . . . . . . 13  |- ; 1 1  = ; 1 1
273 eqid 2622 . . . . . . . . . . . . 13  |- ; 6 7  = ; 6 7
274217, 138, 71addcomli 10228 . . . . . . . . . . . . 13  |-  ( 1  +  7 )  =  8
2751, 1, 98, 52, 272, 273, 141, 274decadd 11570 . . . . . . . . . . . 12  |-  (; 1 1  + ; 6 7 )  = ; 7
8
2761, 1, 98, 52, 52, 73, 275dpadd 29619 . . . . . . . . . . 11  |-  ( ( 1 period 1 )  +  ( 6 period 7 ) )  =  ( 7
period 8 )
277 4p4e8 11164 . . . . . . . . . . . . 13  |-  ( 4  +  4 )  =  8
2781, 24, 1, 24, 268, 268, 269, 277decadd 11570 . . . . . . . . . . . 12  |-  (; 1 4  + ; 1 4 )  = ; 2
8
2791, 24, 1, 24, 181, 73, 278dpadd 29619 . . . . . . . . . . 11  |-  ( ( 1 period 4 )  +  ( 1 period 4 ) )  =  ( 2
period 8 )
280276, 279oveq12i 6662 . . . . . . . . . 10  |-  ( ( ( 1 period 1 )  +  ( 6 period
7 ) )  x.  ( ( 1 period
4 )  +  ( 1 period 4 ) ) )  =  ( ( 7 period 8 )  x.  ( 2 period 8 ) )
2811, 181deccl 11512 . . . . . . . . . . . . 13  |- ; 1 2  e.  NN0
282 eqid 2622 . . . . . . . . . . . . . . 15  |- ;; 1 0 9  = ;; 1 0 9
283130nn0cni 11304 . . . . . . . . . . . . . . . . 17  |- ; 1 0  e.  CC
284283, 138, 136addcomli 10228 . . . . . . . . . . . . . . . 16  |-  ( 1  + ; 1 0 )  = ; 1
1
2851, 1, 269, 284decsuc 11535 . . . . . . . . . . . . . . 15  |-  ( ( 1  + ; 1 0 )  +  1 )  = ; 1 2
286 9p5e14 11623 . . . . . . . . . . . . . . . 16  |-  ( 9  +  5 )  = ; 1
4
287196, 256, 286addcomli 10228 . . . . . . . . . . . . . . 15  |-  ( 5  +  9 )  = ; 1
4
2881, 54, 130, 53, 245, 282, 285, 24, 287decaddc 11572 . . . . . . . . . . . . . 14  |-  (; 1 5  + ;; 1 0 9 )  = ;; 1 2 4
289 4p2e6 11162 . . . . . . . . . . . . . 14  |-  ( 4  +  2 )  =  6
290235, 24, 186, 181, 242, 187, 288, 289decadd 11570 . . . . . . . . . . . . 13  |-  (;; 1 5 4  + ;;; 1 0 9 2 )  = ;;; 1 2 4 6
2911, 54, 24, 130, 53, 281, 181, 24, 98, 290dpadd3 29620 . . . . . . . . . . . 12  |-  ( ( 1 period_ 5 4 )  +  (; 1 0 period_ 9 2 ) )  =  (; 1 2 period_ 4 6 )
292291oveq1i 6660 . . . . . . . . . . 11  |-  ( ( ( 1 period_ 5 4 )  +  (; 1 0 period_ 9 2 ) )  +  ( 9 period_ 3 8 ) )  =  ( (; 1 2 period_ 4 6 )  +  ( 9 period_ 3 8 ) )
293181, 1deccl 11512 . . . . . . . . . . . 12  |- ; 2 1  e.  NN0
294281, 24deccl 11512 . . . . . . . . . . . . 13  |- ;; 1 2 4  e.  NN0
29553, 182deccl 11512 . . . . . . . . . . . . 13  |- ; 9 3  e.  NN0
296 eqid 2622 . . . . . . . . . . . . 13  |- ;;; 1 2 4 6  = ;;; 1 2 4 6
297 eqid 2622 . . . . . . . . . . . . 13  |- ;; 9 3 8  = ;; 9 3 8
298 eqid 2622 . . . . . . . . . . . . . . 15  |- ;; 1 2 4  = ;; 1 2 4
299 eqid 2622 . . . . . . . . . . . . . . 15  |- ; 9 3  = ; 9 3
300 eqid 2622 . . . . . . . . . . . . . . . 16  |- ; 1 2  = ; 1 2
3011, 181, 53, 300, 269, 1, 200decaddci 11580 . . . . . . . . . . . . . . 15  |-  (; 1 2  +  9 )  = ; 2 1
302 4p3e7 11163 . . . . . . . . . . . . . . 15  |-  ( 4  +  3 )  =  7
303281, 24, 53, 182, 298, 299, 301, 302decadd 11570 . . . . . . . . . . . . . 14  |-  (;; 1 2 4  + ; 9 3 )  = ;; 2 1 7
304293, 52, 71, 303decsuc 11535 . . . . . . . . . . . . 13  |-  ( (;; 1 2 4  + ; 9
3 )  +  1 )  = ;; 2 1 8
305 8p6e14 11616 . . . . . . . . . . . . . 14  |-  ( 8  +  6 )  = ; 1
4
306158, 110, 305addcomli 10228 . . . . . . . . . . . . 13  |-  ( 6  +  8 )  = ; 1
4
307294, 98, 295, 73, 296, 297, 304, 24, 306decaddc 11572 . . . . . . . . . . . 12  |-  (;;; 1 2 4 6  + ;; 9 3 8 )  = ;;; 2 1 8 4
308281, 24, 98, 53, 182, 293, 73, 73, 24, 307dpadd3 29620 . . . . . . . . . . 11  |-  ( (; 1
2 period_ 4 6 )  +  ( 9 period_ 3 8 ) )  =  (; 2 1 period_ 8 4 )
309292, 308eqtri 2644 . . . . . . . . . 10  |-  ( ( ( 1 period_ 5 4 )  +  (; 1 0 period_ 9 2 ) )  +  ( 9 period_ 3 8 ) )  =  (; 2
1 period_ 8 4 )
310271, 280, 3093eqtr4i 2654 . . . . . . . . 9  |-  ( ( ( 1 period 1 )  +  ( 6 period
7 ) )  x.  ( ( 1 period
4 )  +  ( 1 period 4 ) ) )  =  ( ( ( 1 period_ 5 4 )  +  (; 1 0 period_ 9 2 ) )  +  ( 9 period_ 3 8 ) )
3111, 1, 98, 52, 1, 1, 54, 24, 24, 24, 1, 130, 53, 181, 53, 182, 73, 1, 1, 51, 1, 1, 98, 54, 1, 183, 184, 185, 201, 214, 234, 250, 310dpmul4 29622 . . . . . . . 8  |-  ( ( 1 period_ 1_ 6 7 )  x.  (
1 period_ 4_ 1 4 ) )  < 
( 1 period_ 6_ 5 1 )
312176, 32remulcli 10054 . . . . . . . . 9  |-  ( ( 1 period_ 1_ 6 7 )  x.  (
1 period_ 4_ 1 4 ) )  e.  RR
31333, 312, 43lttri 10163 . . . . . . . 8  |-  ( ( ( ( ( 1
period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  x.  (
1 period_ 4_ 1 4 ) )  < 
( ( 1 period_ 1_ 6 7 )  x.  ( 1 period_ 4_ 1 4 ) )  /\  ( ( 1
period_ 1_ 6
7 )  x.  (
1 period_ 4_ 1 4 ) )  < 
( 1 period_ 6_ 5 1 ) )  ->  ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  x.  (
1 period_ 4_ 1 4 ) )  < 
( 1 period_ 6_ 5 1 ) )
314180, 311, 313mp2an 708 . . . . . . 7  |-  ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^ 2 )  x.  ( 1 period_ 4_ 1 4 ) )  <  ( 1 period_ 6_ 5 1 )
31550, 314pm3.2i 471 . . . . . 6  |-  ( 0  <_  ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  x.  (
1 period_ 4_ 1 4 ) )  /\  ( ( ( 1
period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  x.  (
1 period_ 4_ 1 4 ) )  < 
( 1 period_ 6_ 5 1 ) )
31644, 315pm3.2i 471 . . . . 5  |-  ( ( ( ( ( 1
period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  x.  (
1 period_ 4_ 1 4 ) )  e.  RR  /\  ( 1
period_ 6_ 5
1 )  e.  RR )  /\  ( 0  <_ 
( ( ( 1
period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  x.  (
1 period_ 4_ 1 4 ) )  /\  ( ( ( 1
period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  x.  (
1 period_ 4_ 1 4 ) )  < 
( 1 period_ 6_ 5 1 ) ) )
317 4re 11097 . . . . . . . . . . 11  |-  4  e.  RR
318 2re 11090 . . . . . . . . . . . . 13  |-  2  e.  RR
319 3re 11094 . . . . . . . . . . . . . . 15  |-  3  e.  RR
32034, 319pm3.2i 471 . . . . . . . . . . . . . 14  |-  ( 6  e.  RR  /\  3  e.  RR )
321 dp2cl 29587 . . . . . . . . . . . . . 14  |-  ( ( 6  e.  RR  /\  3  e.  RR )  -> _ 6
3  e.  RR )
322320, 321ax-mp 5 . . . . . . . . . . . . 13  |- _ 6 3  e.  RR
323318, 322pm3.2i 471 . . . . . . . . . . . 12  |-  ( 2  e.  RR  /\ _ 6 3  e.  RR )
324 dp2cl 29587 . . . . . . . . . . . 12  |-  ( ( 2  e.  RR  /\ _ 6 3  e.  RR )  -> _ 2_ 6 3  e.  RR )
325323, 324ax-mp 5 . . . . . . . . . . 11  |- _ 2_ 6 3  e.  RR
326317, 325pm3.2i 471 . . . . . . . . . 10  |-  ( 4  e.  RR  /\ _ 2_ 6 3  e.  RR )
327 dp2cl 29587 . . . . . . . . . 10  |-  ( ( 4  e.  RR  /\ _ 2_ 6 3  e.  RR )  -> _ 4_ 2_ 6
3  e.  RR )
328326, 327ax-mp 5 . . . . . . . . 9  |- _ 4_ 2_ 6 3  e.  RR
329 dpcl 29598 . . . . . . . . 9  |-  ( ( 1  e.  NN0  /\ _ 4_ 2_ 6 3  e.  RR )  ->  ( 1 period_ 4_ 2_ 6 3 )  e.  RR )
3301, 328, 329mp2an 708 . . . . . . . 8  |-  ( 1
period_ 4_ 2_ 6 3 )  e.  RR
33184, 319pm3.2i 471 . . . . . . . . . . . . . . . 16  |-  ( 8  e.  RR  /\  3  e.  RR )
332 dp2cl 29587 . . . . . . . . . . . . . . . 16  |-  ( ( 8  e.  RR  /\  3  e.  RR )  -> _ 8
3  e.  RR )
333331, 332ax-mp 5 . . . . . . . . . . . . . . 15  |- _ 8 3  e.  RR
33484, 333pm3.2i 471 . . . . . . . . . . . . . 14  |-  ( 8  e.  RR  /\ _ 8 3  e.  RR )
335 dp2cl 29587 . . . . . . . . . . . . . 14  |-  ( ( 8  e.  RR  /\ _ 8 3  e.  RR )  -> _ 8_ 8 3  e.  RR )
336334, 335ax-mp 5 . . . . . . . . . . . . 13  |- _ 8_ 8 3  e.  RR
337319, 336pm3.2i 471 . . . . . . . . . . . 12  |-  ( 3  e.  RR  /\ _ 8_ 8 3  e.  RR )
338 dp2cl 29587 . . . . . . . . . . . 12  |-  ( ( 3  e.  RR  /\ _ 8_ 8 3  e.  RR )  -> _ 3_ 8_ 8
3  e.  RR )
339337, 338ax-mp 5 . . . . . . . . . . 11  |- _ 3_ 8_ 8 3  e.  RR
3402, 339pm3.2i 471 . . . . . . . . . 10  |-  ( 0  e.  RR  /\ _ 3_ 8_ 8 3  e.  RR )
341 dp2cl 29587 . . . . . . . . . 10  |-  ( ( 0  e.  RR  /\ _ 3_ 8_ 8 3  e.  RR )  -> _ 0_ 3_ 8_ 8 3  e.  RR )
342340, 341ax-mp 5 . . . . . . . . 9  |- _ 0_ 3_ 8_ 8
3  e.  RR
343 dpcl 29598 . . . . . . . . 9  |-  ( ( 1  e.  NN0  /\ _ 0_ 3_ 8_ 8 3  e.  RR )  ->  ( 1 period_ 0_ 3_ 8_ 8 3 )  e.  RR )
3441, 342, 343mp2an 708 . . . . . . . 8  |-  ( 1
period_ 0_ 3_ 8_ 8 3 )  e.  RR
345330, 344remulcli 10054 . . . . . . 7  |-  ( ( 1 period_ 4_ 2_ 6
3 )  x.  (
1 period_ 0_ 3_ 8_ 8 3 ) )  e.  RR
346317, 333pm3.2i 471 . . . . . . . . 9  |-  ( 4  e.  RR  /\ _ 8 3  e.  RR )
347 dp2cl 29587 . . . . . . . . 9  |-  ( ( 4  e.  RR  /\ _ 8 3  e.  RR )  -> _ 4_ 8 3  e.  RR )
348346, 347ax-mp 5 . . . . . . . 8  |- _ 4_ 8 3  e.  RR
349 dpcl 29598 . . . . . . . 8  |-  ( ( 1  e.  NN0  /\ _ 4_ 8 3  e.  RR )  ->  ( 1 period_ 4_ 8 3 )  e.  RR )
3501, 348, 349mp2an 708 . . . . . . 7  |-  ( 1
period_ 4_ 8
3 )  e.  RR
351345, 350pm3.2i 471 . . . . . 6  |-  ( ( ( 1 period_ 4_ 2_ 6 3 )  x.  (
1 period_ 0_ 3_ 8_ 8 3 ) )  e.  RR  /\  ( 1 period_ 4_ 8 3 )  e.  RR )
352 3rp 11838 . . . . . . . . . . . . 13  |-  3  e.  RR+
35398, 352rpdp2cl 29589 . . . . . . . . . . . 12  |- _ 6 3  e.  RR+
354181, 353rpdp2cl 29589 . . . . . . . . . . 11  |- _ 2_ 6 3  e.  RR+
35524, 354rpdp2cl 29589 . . . . . . . . . 10  |- _ 4_ 2_ 6 3  e.  RR+
3561, 355rpdpcl 29611 . . . . . . . . 9  |-  ( 1
period_ 4_ 2_ 6 3 )  e.  RR+
357 rpge0 11845 . . . . . . . . 9  |-  ( ( 1 period_ 4_ 2_ 6
3 )  e.  RR+  ->  0  <_  ( 1
period_ 4_ 2_ 6 3 ) )
358356, 357ax-mp 5 . . . . . . . 8  |-  0  <_  ( 1 period_ 4_ 2_ 6 3 )
35973, 352rpdp2cl 29589 . . . . . . . . . . . . 13  |- _ 8 3  e.  RR+
36073, 359rpdp2cl 29589 . . . . . . . . . . . 12  |- _ 8_ 8 3  e.  RR+
361182, 360rpdp2cl 29589 . . . . . . . . . . 11  |- _ 3_ 8_ 8 3  e.  RR+
36251, 361rpdp2cl 29589 . . . . . . . . . 10  |- _ 0_ 3_ 8_ 8
3  e.  RR+
3631, 362rpdpcl 29611 . . . . . . . . 9  |-  ( 1
period_ 0_ 3_ 8_ 8 3 )  e.  RR+
364 rpge0 11845 . . . . . . . . 9  |-  ( ( 1 period_ 0_ 3_ 8_ 8 3 )  e.  RR+  ->  0  <_  ( 1 period_ 0_ 3_ 8_ 8 3 ) )
365363, 364ax-mp 5 . . . . . . . 8  |-  0  <_  ( 1 period_ 0_ 3_ 8_ 8
3 )
366330, 344mulge0i 10575 . . . . . . . 8  |-  ( ( 0  <_  ( 1
period_ 4_ 2_ 6 3 )  /\  0  <_ 
( 1 period_ 0_ 3_ 8_ 8
3 ) )  -> 
0  <_  ( (
1 period_ 4_ 2_ 6
3 )  x.  (
1 period_ 0_ 3_ 8_ 8 3 ) ) )
367358, 365, 366mp2an 708 . . . . . . 7  |-  0  <_  ( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) )
368318, 3pm3.2i 471 . . . . . . . . . . . . . . 15  |-  ( 2  e.  RR  /\  7  e.  RR )
369 dp2cl 29587 . . . . . . . . . . . . . . 15  |-  ( ( 2  e.  RR  /\  7  e.  RR )  -> _ 2
7  e.  RR )
370368, 369ax-mp 5 . . . . . . . . . . . . . 14  |- _ 2 7  e.  RR
371317, 370pm3.2i 471 . . . . . . . . . . . . 13  |-  ( 4  e.  RR  /\ _ 2 7  e.  RR )
372 dp2cl 29587 . . . . . . . . . . . . 13  |-  ( ( 4  e.  RR  /\ _ 2 7  e.  RR )  -> _ 4_ 2 7  e.  RR )
373371, 372ax-mp 5 . . . . . . . . . . . 12  |- _ 4_ 2 7  e.  RR
374 dpcl 29598 . . . . . . . . . . . 12  |-  ( ( 1  e.  NN0  /\ _ 4_ 2 7  e.  RR )  ->  ( 1 period_ 4_ 2 7 )  e.  RR )
3751, 373, 374mp2an 708 . . . . . . . . . . 11  |-  ( 1
period_ 4_ 2
7 )  e.  RR
376330, 375pm3.2i 471 . . . . . . . . . 10  |-  ( ( 1 period_ 4_ 2_ 6
3 )  e.  RR  /\  ( 1 period_ 4_ 2 7 )  e.  RR )
377 7nn 11190 . . . . . . . . . . . . . . 15  |-  7  e.  NN
378 nnrp 11842 . . . . . . . . . . . . . . 15  |-  ( 7  e.  NN  ->  7  e.  RR+ )
379377, 378ax-mp 5 . . . . . . . . . . . . . 14  |-  7  e.  RR+
380181, 379rpdp2cl 29589 . . . . . . . . . . . . 13  |- _ 2 7  e.  RR+
38124, 380rpdp2cl 29589 . . . . . . . . . . . 12  |- _ 4_ 2 7  e.  RR+
38298, 352, 184, 140dp2ltsuc 29593 . . . . . . . . . . . . . 14  |- _ 6 3  <  7
383181, 353, 379, 382dp2lt 29592 . . . . . . . . . . . . 13  |- _ 2_ 6 3  < _ 2 7
38424, 354, 380, 383dp2lt 29592 . . . . . . . . . . . 12  |- _ 4_ 2_ 6 3  < _ 4_ 2 7
3851, 355, 381, 384dplt 29612 . . . . . . . . . . 11  |-  ( 1
period_ 4_ 2_ 6 3 )  <  ( 1
period_ 4_ 2
7 )
386358, 385pm3.2i 471 . . . . . . . . . 10  |-  ( 0  <_  ( 1 period_ 4_ 2_ 6 3 )  /\  ( 1 period_ 4_ 2_ 6 3 )  <  (
1 period_ 4_ 2 7 ) )
387376, 386pm3.2i 471 . . . . . . . . 9  |-  ( ( ( 1 period_ 4_ 2_ 6 3 )  e.  RR  /\  ( 1 period_ 4_ 2 7 )  e.  RR )  /\  (
0  <_  ( 1
period_ 4_ 2_ 6 3 )  /\  ( 1
period_ 4_ 2_ 6 3 )  <  ( 1
period_ 4_ 2
7 ) ) )
388319, 4pm3.2i 471 . . . . . . . . . . . . . . 15  |-  ( 3  e.  RR  /\  9  e.  RR )
389 dp2cl 29587 . . . . . . . . . . . . . . 15  |-  ( ( 3  e.  RR  /\  9  e.  RR )  -> _ 3
9  e.  RR )
390388, 389ax-mp 5 . . . . . . . . . . . . . 14  |- _ 3 9  e.  RR
3912, 390pm3.2i 471 . . . . . . . . . . . . 13  |-  ( 0  e.  RR  /\ _ 3 9  e.  RR )
392 dp2cl 29587 . . . . . . . . . . . . 13  |-  ( ( 0  e.  RR  /\ _ 3 9  e.  RR )  -> _ 0_ 3 9  e.  RR )
393391, 392ax-mp 5 . . . . . . . . . . . 12  |- _ 0_ 3 9  e.  RR
394 dpcl 29598 . . . . . . . . . . . 12  |-  ( ( 1  e.  NN0  /\ _ 0_ 3 9  e.  RR )  ->  ( 1 period_ 0_ 3 9 )  e.  RR )
3951, 393, 394mp2an 708 . . . . . . . . . . 11  |-  ( 1
period_ 0_ 3
9 )  e.  RR
396344, 395pm3.2i 471 . . . . . . . . . 10  |-  ( ( 1 period_ 0_ 3_ 8_ 8 3 )  e.  RR  /\  ( 1 period_ 0_ 3 9 )  e.  RR )
397 9nn 11192 . . . . . . . . . . . . . . 15  |-  9  e.  NN
398 nnrp 11842 . . . . . . . . . . . . . . 15  |-  ( 9  e.  NN  ->  9  e.  RR+ )
399397, 398ax-mp 5 . . . . . . . . . . . . . 14  |-  9  e.  RR+
400182, 399rpdp2cl 29589 . . . . . . . . . . . . 13  |- _ 3 9  e.  RR+
40151, 400rpdp2cl 29589 . . . . . . . . . . . 12  |- _ 0_ 3 9  e.  RR+
40273, 352, 185, 184dp2lt10 29591 . . . . . . . . . . . . . . 15  |- _ 8 3  < ; 1 0
40373, 359, 402, 160dp2ltsuc 29593 . . . . . . . . . . . . . 14  |- _ 8_ 8 3  <  9
404182, 360, 399, 403dp2lt 29592 . . . . . . . . . . . . 13  |- _ 3_ 8_ 8 3  < _ 3 9
40551, 361, 400, 404dp2lt 29592 . . . . . . . . . . . 12  |- _ 0_ 3_ 8_ 8
3  < _ 0_ 3 9
4061, 362, 401, 405dplt 29612 . . . . . . . . . . 11  |-  ( 1
period_ 0_ 3_ 8_ 8 3 )  < 
( 1 period_ 0_ 3 9 )
407365, 406pm3.2i 471 . . . . . . . . . 10  |-  ( 0  <_  ( 1 period_ 0_ 3_ 8_ 8 3 )  /\  (
1 period_ 0_ 3_ 8_ 8 3 )  <  ( 1
period_ 0_ 3
9 ) )
408396, 407pm3.2i 471 . . . . . . . . 9  |-  ( ( ( 1 period_ 0_ 3_ 8_ 8
3 )  e.  RR  /\  ( 1 period_ 0_ 3 9 )  e.  RR )  /\  (
0  <_  ( 1
period_ 0_ 3_ 8_ 8 3 )  /\  ( 1 period_ 0_ 3_ 8_ 8
3 )  <  (
1 period_ 0_ 3 9 ) ) )
409 ltmul12a 10879 . . . . . . . . 9  |-  ( ( ( ( ( 1
period_ 4_ 2_ 6 3 )  e.  RR  /\  ( 1 period_ 4_ 2 7 )  e.  RR )  /\  (
0  <_  ( 1
period_ 4_ 2_ 6 3 )  /\  ( 1
period_ 4_ 2_ 6 3 )  <  ( 1
period_ 4_ 2
7 ) ) )  /\  ( ( ( 1 period_ 0_ 3_ 8_ 8 3 )  e.  RR  /\  ( 1 period_ 0_ 3 9 )  e.  RR )  /\  (
0  <_  ( 1
period_ 0_ 3_ 8_ 8 3 )  /\  ( 1 period_ 0_ 3_ 8_ 8
3 )  <  (
1 period_ 0_ 3 9 ) ) ) )  ->  ( (
1 period_ 4_ 2_ 6
3 )  x.  (
1 period_ 0_ 3_ 8_ 8 3 ) )  <  (
( 1 period_ 4_ 2 7 )  x.  ( 1 period_ 0_ 3 9 ) ) )
410387, 408, 409mp2an 708 . . . . . . . 8  |-  ( ( 1 period_ 4_ 2_ 6
3 )  x.  (
1 period_ 0_ 3_ 8_ 8 3 ) )  <  (
( 1 period_ 4_ 2 7 )  x.  ( 1 period_ 0_ 3 9 ) )
411 6lt10 11676 . . . . . . . . 9  |-  6  < ; 1
0
41273, 1deccl 11512 . . . . . . . . . 10  |- ; 8 1  e.  NN0
413 eqid 2622 . . . . . . . . . 10  |- ;; 8 1 6  = ;; 8 1 6
414 eqid 2622 . . . . . . . . . 10  |- ; 1 0  = ; 1 0
415 eqid 2622 . . . . . . . . . . . 12  |- ; 8 1  = ; 8 1
41673, 1, 269, 415decsuc 11535 . . . . . . . . . . 11  |-  (; 8 1  +  1 )  = ; 8 2
41773dec0h 11522 . . . . . . . . . . . 12  |-  8  = ; 0 8
418417deceq1i 11504 . . . . . . . . . . 11  |- ; 8 2  = ;; 0 8 2
419416, 418eqtri 2644 . . . . . . . . . 10  |-  (; 8 1  +  1 )  = ;; 0 8 2
420110addid1i 10223 . . . . . . . . . 10  |-  ( 6  +  0 )  =  6
421412, 98, 1, 51, 413, 414, 419, 420decadd 11570 . . . . . . . . 9  |-  (;; 8 1 6  + ; 1 0 )  = ;;; 0 8 2 6
422138mul01i 10226 . . . . . . . . . 10  |-  ( 1  x.  0 )  =  0
423113mul01i 10226 . . . . . . . . . . 11  |-  ( 4  x.  0 )  =  0
42451dec0h 11522 . . . . . . . . . . 11  |-  0  = ; 0 0
425423, 424eqtri 2644 . . . . . . . . . 10  |-  ( 4  x.  0 )  = ; 0
0
426113addid1i 10223 . . . . . . . . . . . 12  |-  ( 4  +  0 )  =  4
427426oveq1i 6660 . . . . . . . . . . 11  |-  ( ( 4  +  0 )  +  0 )  =  ( 4  +  0 )
428427, 426, 2053eqtri 2648 . . . . . . . . . 10  |-  ( ( 4  +  0 )  +  0 )  = ; 0
4
4291, 24, 1, 51, 51, 51, 24, 51, 116, 422, 203, 425, 428, 192dpmul 29621 . . . . . . . . 9  |-  ( ( 1 period 4 )  x.  ( 1 period 0 ) )  =  ( 1
period_ 4 0 )
430 3cn 11095 . . . . . . . . . . 11  |-  3  e.  CC
431 3t2e6 11179 . . . . . . . . . . 11  |-  ( 3  x.  2 )  =  6
432430, 197, 431mulcomli 10047 . . . . . . . . . 10  |-  ( 2  x.  3 )  =  6
433 9t2e18 11663 . . . . . . . . . . 11  |-  ( 9  x.  2 )  = ; 1
8
434196, 197, 433mulcomli 10047 . . . . . . . . . 10  |-  ( 2  x.  9 )  = ; 1
8
435 7t3e21 11649 . . . . . . . . . 10  |-  ( 7  x.  3 )  = ; 2
1
436 9t7e63 11668 . . . . . . . . . . 11  |-  ( 9  x.  7 )  = ; 6
3
437196, 217, 436mulcomli 10047 . . . . . . . . . 10  |-  ( 7  x.  9 )  = ; 6
3
438 eqid 2622 . . . . . . . . . . . . 13  |- ; 2 1  = ; 2 1
439 eqid 2622 . . . . . . . . . . . . 13  |- ; 1 8  = ; 1 8
440159, 160eqtri 2644 . . . . . . . . . . . . 13  |-  ( 1  +  8 )  =  9
441181, 1, 1, 73, 438, 439, 224, 440decadd 11570 . . . . . . . . . . . 12  |-  (; 2 1  + ; 1 8 )  = ; 3
9
442441oveq1i 6660 . . . . . . . . . . 11  |-  ( (; 2
1  + ; 1 8 )  +  6 )  =  (; 3
9  +  6 )
443 eqid 2622 . . . . . . . . . . . 12  |- ; 3 9  = ; 3 9
444 3p1e4 11153 . . . . . . . . . . . 12  |-  ( 3  +  1 )  =  4
445 9p6e15 11624 . . . . . . . . . . . 12  |-  ( 9  +  6 )  = ; 1
5
446182, 53, 98, 443, 444, 54, 445decaddci 11580 . . . . . . . . . . 11  |-  (; 3 9  +  6 )  = ; 4 5
447442, 446eqtri 2644 . . . . . . . . . 10  |-  ( (; 2
1  + ; 1 8 )  +  6 )  = ; 4 5
448 6p4e10 11598 . . . . . . . . . 10  |-  ( 6  +  4 )  = ; 1
0
449181, 52, 182, 53, 98, 24, 54, 182, 432, 434, 435, 437, 447, 448dpmul 29621 . . . . . . . . 9  |-  ( ( 2 period 7 )  x.  ( 3 period 9 ) )  =  (; 1 0 period_ 5 3 )
4501, 24deccl 11512 . . . . . . . . . . 11  |- ; 1 4  e.  NN0
451450, 51deccl 11512 . . . . . . . . . 10  |- ;; 1 4 0  e.  NN0
452417, 73eqeltrri 2698 . . . . . . . . . 10  |- ; 0 8  e.  NN0
453 eqid 2622 . . . . . . . . . 10  |- ;;; 1 4 0 1  = ;;; 1 4 0 1
454 eqid 2622 . . . . . . . . . 10  |- ;; 0 8 2  = ;; 0 8 2
455 eqid 2622 . . . . . . . . . . 11  |- ;; 1 4 0  = ;; 1 4 0
456417, 158eqeltrri 2698 . . . . . . . . . . . 12  |- ; 0 8  e.  CC
457 0cn 10032 . . . . . . . . . . . 12  |-  0  e.  CC
458417oveq1i 6660 . . . . . . . . . . . . 13  |-  ( 8  +  0 )  =  (; 0 8  +  0 )
459158addid1i 10223 . . . . . . . . . . . . 13  |-  ( 8  +  0 )  =  8
460458, 459eqtr3i 2646 . . . . . . . . . . . 12  |-  (; 0 8  +  0 )  =  8
461456, 457, 460addcomli 10228 . . . . . . . . . . 11  |-  ( 0  + ; 0 8 )  =  8
462450, 51, 452, 455, 461decaddi 11579 . . . . . . . . . 10  |-  (;; 1 4 0  + ; 0 8 )  = ;; 1 4 8
463451, 1, 452, 181, 453, 454, 462, 230decadd 11570 . . . . . . . . 9  |-  (;;; 1 4 0 1  + ;; 0 8 2 )  = ;;; 1 4 8 3
464 4t4e16 11633 . . . . . . . . . . 11  |-  ( 4  x.  4 )  = ; 1
6
465 9t4e36 11665 . . . . . . . . . . . 12  |-  ( 9  x.  4 )  = ; 3
6
466196, 113, 465mulcomli 10047 . . . . . . . . . . 11  |-  ( 4  x.  9 )  = ; 3
6
467196mulid1i 10042 . . . . . . . . . . . . 13  |-  ( 9  x.  1 )  =  9
468467, 188eqtri 2644 . . . . . . . . . . . 12  |-  ( 9  x.  1 )  = ; 0
9
469196, 138, 468mulcomli 10047 . . . . . . . . . . 11  |-  ( 1  x.  9 )  = ; 0
9
470182, 98deccl 11512 . . . . . . . . . . . . . . 15  |- ; 3 6  e.  NN0
471470nn0cni 11304 . . . . . . . . . . . . . 14  |- ; 3 6  e.  CC
472 eqid 2622 . . . . . . . . . . . . . . 15  |- ; 3 6  = ; 3 6
473182, 98, 24, 472, 444, 51, 448decaddci 11580 . . . . . . . . . . . . . 14  |-  (; 3 6  +  4 )  = ; 4 0
474471, 113, 473addcomli 10228 . . . . . . . . . . . . 13  |-  ( 4  + ; 3 6 )  = ; 4
0
475474oveq1i 6660 . . . . . . . . . . . 12  |-  ( ( 4  + ; 3 6 )  +  0 )  =  (; 4
0  +  0 )
47624, 51deccl 11512 . . . . . . . . . . . . . 14  |- ; 4 0  e.  NN0
477476nn0cni 11304 . . . . . . . . . . . . 13  |- ; 4 0  e.  CC
478477addid1i 10223 . . . . . . . . . . . 12  |-  (; 4 0  +  0 )  = ; 4 0
479475, 478eqtri 2644 . . . . . . . . . . 11  |-  ( ( 4  + ; 3 6 )  +  0 )  = ; 4 0
4801, 98, 24, 135, 269, 51, 448decaddci 11580 . . . . . . . . . . 11  |-  (; 1 6  +  4 )  = ; 2 0
48124, 1, 24, 53, 51, 24, 51, 53, 464, 466, 204, 469, 479, 480dpmul 29621 . . . . . . . . . 10  |-  ( ( 4 period 1 )  x.  ( 4 period 9 ) )  =  (; 2 0 period_ 0 9 )
482 eqid 2622 . . . . . . . . . . . . 13  |- ; 2 7  = ; 2 7
483230oveq1i 6660 . . . . . . . . . . . . . 14  |-  ( ( 1  +  2 )  +  1 )  =  ( 3  +  1 )
484483, 444eqtri 2644 . . . . . . . . . . . . 13  |-  ( ( 1  +  2 )  +  1 )  =  4
4851, 24, 181, 52, 268, 482, 484, 1, 225decaddc 11572 . . . . . . . . . . . 12  |-  (; 1 4  + ; 2 7 )  = ; 4
1
4861, 24, 181, 52, 24, 1, 485dpadd 29619 . . . . . . . . . . 11  |-  ( ( 1 period 4 )  +  ( 2 period 7 ) )  =  ( 4
period 1 )
487430, 138, 444addcomli 10228 . . . . . . . . . . . . 13  |-  ( 1  +  3 )  =  4
488196addid2i 10224 . . . . . . . . . . . . 13  |-  ( 0  +  9 )  =  9
4891, 51, 182, 53, 414, 443, 487, 488decadd 11570 . . . . . . . . . . . 12  |-  (; 1 0  + ; 3 9 )  = ; 4
9
4901, 51, 182, 53, 24, 53, 489dpadd 29619 . . . . . . . . . . 11  |-  ( ( 1 period 0 )  +  ( 3 period 9 ) )  =  ( 4
period 9 )
491486, 490oveq12i 6662 . . . . . . . . . 10  |-  ( ( ( 1 period 4 )  +  ( 2 period
7 ) )  x.  ( ( 1 period
0 )  +  ( 3 period 9 ) ) )  =  ( ( 4 period 1 )  x.  ( 4 period 9 ) )
4921, 24, 73, 1, 268, 415, 440, 210decadd 11570 . . . . . . . . . . . . . 14  |-  (; 1 4  + ; 8 1 )  = ; 9
5
493450, 51, 412, 98, 455, 413, 492, 111decadd 11570 . . . . . . . . . . . . 13  |-  (;; 1 4 0  + ;; 8 1 6 )  = ;; 9 5 6
4941, 24, 51, 73, 1, 53, 98, 54, 98, 493dpadd3 29620 . . . . . . . . . . . 12  |-  ( ( 1 period_ 4 0 )  +  ( 8 period_ 1 6 ) )  =  ( 9 period_ 5 6 )
495494oveq1i 6660 . . . . . . . . . . 11  |-  ( ( ( 1 period_ 4 0 )  +  ( 8 period_ 1 6 ) )  +  (; 1 0 period_ 5 3 ) )  =  ( ( 9
period_ 5 6 )  +  (; 1
0 period_ 5 3 ) )
496181, 51deccl 11512 . . . . . . . . . . . 12  |- ; 2 0  e.  NN0
49753, 54deccl 11512 . . . . . . . . . . . . 13  |- ; 9 5  e.  NN0
498130, 54deccl 11512 . . . . . . . . . . . . 13  |- ;; 1 0 5  e.  NN0
499 eqid 2622 . . . . . . . . . . . . 13  |- ;; 9 5 6  = ;; 9 5 6
500 eqid 2622 . . . . . . . . . . . . 13  |- ;;; 1 0 5 3  = ;;; 1 0 5 3
501 eqid 2622 . . . . . . . . . . . . . 14  |- ; 9 5  = ; 9 5
502 eqid 2622 . . . . . . . . . . . . . 14  |- ;; 1 0 5  = ;; 1 0 5
503 dec10p 11553 . . . . . . . . . . . . . . . . 17  |-  (; 1 0  +  9 )  = ; 1 9
504283, 196, 503addcomli 10228 . . . . . . . . . . . . . . . 16  |-  ( 9  + ; 1 0 )  = ; 1
9
505504oveq1i 6660 . . . . . . . . . . . . . . 15  |-  ( ( 9  + ; 1 0 )  +  1 )  =  (; 1
9  +  1 )
506 eqid 2622 . . . . . . . . . . . . . . . 16  |- ; 1 9  = ; 1 9
5071, 53, 1, 506, 269, 51, 194decaddci 11580 . . . . . . . . . . . . . . 15  |-  (; 1 9  +  1 )  = ; 2 0
508505, 507eqtri 2644 . . . . . . . . . . . . . 14  |-  ( ( 9  + ; 1 0 )  +  1 )  = ; 2 0
509 5p5e10 11596 . . . . . . . . . . . . . 14  |-  ( 5  +  5 )  = ; 1
0
51053, 54, 130, 54, 501, 502, 508, 51, 509decaddc 11572 . . . . . . . . . . . . 13  |-  (; 9 5  + ;; 1 0 5 )  = ;; 2 0 0
511497, 98, 498, 182, 499, 500, 510, 233decadd 11570 . . . . . . . . . . . 12  |-  (;; 9 5 6  + ;;; 1 0 5 3 )  = ;;; 2 0 0 9
51253, 54, 98, 130, 54, 496, 182, 51, 53, 511dpadd3 29620 . . . . . . . . . . 11  |-  ( ( 9 period_ 5 6 )  +  (; 1 0 period_ 5 3 ) )  =  (; 2 0 period_ 0 9 )
513495, 512eqtri 2644 . . . . . . . . . 10  |-  ( ( ( 1 period_ 4 0 )  +  ( 8 period_ 1 6 ) )  +  (; 1 0 period_ 5 3 ) )  =  (; 2 0 period_ 0 9 )
514481, 491, 5133eqtr4i 2654 . . . . . . . . 9  |-  ( ( ( 1 period 4 )  +  ( 2 period
7 ) )  x.  ( ( 1 period
0 )  +  ( 3 period 9 ) ) )  =  ( ( ( 1 period_ 4 0 )  +  ( 8 period_ 1 6 ) )  +  (; 1 0 period_ 5 3 ) )
5151, 24, 181, 52, 1, 182, 24, 51, 51, 53, 1, 73, 1, 98, 130, 54, 182, 51, 73, 181, 98, 1, 24, 73, 182, 411, 67, 184, 421, 429, 449, 463, 514dpmul4 29622 . . . . . . . 8  |-  ( ( 1 period_ 4_ 2 7 )  x.  (
1 period_ 0_ 3 9 ) )  < 
( 1 period_ 4_ 8 3 )
516375, 395remulcli 10054 . . . . . . . . 9  |-  ( ( 1 period_ 4_ 2 7 )  x.  (
1 period_ 0_ 3 9 ) )  e.  RR
517345, 516, 350lttri 10163 . . . . . . . 8  |-  ( ( ( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) )  < 
( ( 1 period_ 4_ 2 7 )  x.  ( 1 period_ 0_ 3 9 ) )  /\  ( ( 1
period_ 4_ 2
7 )  x.  (
1 period_ 0_ 3 9 ) )  < 
( 1 period_ 4_ 8 3 ) )  ->  ( ( 1
period_ 4_ 2_ 6 3 )  x.  ( 1
period_ 0_ 3_ 8_ 8 3 ) )  <  ( 1 period_ 4_ 8 3 ) )
518410, 515, 517mp2an 708 . . . . . . 7  |-  ( ( 1 period_ 4_ 2_ 6
3 )  x.  (
1 period_ 0_ 3_ 8_ 8 3 ) )  <  (
1 period_ 4_ 8 3 )
519367, 518pm3.2i 471 . . . . . 6  |-  ( 0  <_  ( ( 1
period_ 4_ 2_ 6 3 )  x.  ( 1
period_ 0_ 3_ 8_ 8 3 ) )  /\  ( ( 1
period_ 4_ 2_ 6 3 )  x.  ( 1
period_ 0_ 3_ 8_ 8 3 ) )  <  ( 1 period_ 4_ 8 3 ) )
520351, 519pm3.2i 471 . . . . 5  |-  ( ( ( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) )  e.  RR  /\  ( 1
period_ 4_ 8
3 )  e.  RR )  /\  ( 0  <_ 
( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) )  /\  ( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) )  < 
( 1 period_ 4_ 8 3 ) ) )
521 ltmul12a 10879 . . . . 5  |-  ( ( ( ( ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^ 2 )  x.  ( 1 period_ 4_ 1 4 ) )  e.  RR  /\  (
1 period_ 6_ 5 1 )  e.  RR )  /\  ( 0  <_ 
( ( ( 1
period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  x.  (
1 period_ 4_ 1 4 ) )  /\  ( ( ( 1
period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  x.  (
1 period_ 4_ 1 4 ) )  < 
( 1 period_ 6_ 5 1 ) ) )  /\  ( ( ( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) )  e.  RR  /\  ( 1
period_ 4_ 8
3 )  e.  RR )  /\  ( 0  <_ 
( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) )  /\  ( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) )  < 
( 1 period_ 4_ 8 3 ) ) ) )  ->  (
( ( ( 1
period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  x.  (
1 period_ 4_ 1 4 ) )  x.  ( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) ) )  <  ( ( 1
period_ 6_ 5
1 )  x.  (
1 period_ 4_ 8 3 ) ) )
522316, 520, 521mp2an 708 . . . 4  |-  ( ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5
5 ) ^ 2 )  x.  ( 1
period_ 4_ 1
4 ) )  x.  ( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) ) )  <  ( ( 1
period_ 6_ 5
1 )  x.  (
1 period_ 4_ 8 3 ) )
52324, 181deccl 11512 . . . . 5  |- ; 4 2  e.  NN0
524496, 24deccl 11512 . . . . . 6  |- ;; 2 0 4  e.  NN0
525 eqid 2622 . . . . . 6  |- ;;; 2 0 4 2  = ;;; 2 0 4 2
526 eqid 2622 . . . . . 6  |- ; 4 2  = ; 4 2
527 eqid 2622 . . . . . . 7  |- ;; 2 0 4  = ;; 2 0 4
528496, 24, 24, 527, 277decaddi 11579 . . . . . 6  |-  (;; 2 0 4  +  4 )  = ;; 2 0 8
529 2p2e4 11144 . . . . . 6  |-  ( 2  +  2 )  =  4
530524, 181, 24, 181, 525, 526, 528, 529decadd 11570 . . . . 5  |-  (;;; 2 0 4 2  + ; 4 2 )  = ;;; 2 0 8 4
531448oveq1i 6660 . . . . . . 7  |-  ( ( 6  +  4 )  +  2 )  =  (; 1 0  +  2 )
532 dec10p 11553 . . . . . . 7  |-  (; 1 0  +  2 )  = ; 1 2
533531, 532eqtri 2644 . . . . . 6  |-  ( ( 6  +  4 )  +  2 )  = ; 1
2
5341, 98, 1, 24, 181, 1, 181, 24, 116, 204, 215, 216, 533, 269dpmul 29621 . . . . 5  |-  ( ( 1 period 6 )  x.  ( 1 period 4 ) )  =  ( 2
period_ 2 4 )
535 8t5e40 11657 . . . . . . 7  |-  ( 8  x.  5 )  = ; 4
0
536158, 256, 535mulcomli 10047 . . . . . 6  |-  ( 5  x.  8 )  = ; 4
0
537 5t3e15 11635 . . . . . 6  |-  ( 5  x.  3 )  = ; 1
5
538158mulid2i 10043 . . . . . 6  |-  ( 1  x.  8 )  =  8
539430mulid2i 10043 . . . . . . 7  |-  ( 1  x.  3 )  =  3
540182dec0h 11522 . . . . . . 7  |-  3  = ; 0 3
541539, 540eqtri 2644 . . . . . 6  |-  ( 1  x.  3 )  = ; 0
3
542235nn0cni 11304 . . . . . . . . 9  |- ; 1 5  e.  CC
543 8p5e13 11615 . . . . . . . . . . 11  |-  ( 8  +  5 )  = ; 1
3
544158, 256, 543addcomli 10228 . . . . . . . . . 10  |-  ( 5  +  8 )  = ; 1
3
5451, 54, 73, 245, 269, 182, 544decaddci 11580 . . . . . . . . 9  |-  (; 1 5  +  8 )  = ; 2 3
546542, 158, 545addcomli 10228 . . . . . . . 8  |-  ( 8  + ; 1 5 )  = ; 2
3
547546oveq1i 6660 . . . . . . 7  |-  ( ( 8  + ; 1 5 )  +  0 )  =  (; 2
3  +  0 )
548181, 182deccl 11512 . . . . . . . . 9  |- ; 2 3  e.  NN0
549548nn0cni 11304 . . . . . . . 8  |- ; 2 3  e.  CC
550549addid1i 10223 . . . . . . 7  |-  (; 2 3  +  0 )  = ; 2 3
551547, 550eqtri 2644 . . . . . 6  |-  ( ( 8  + ; 1 5 )  +  0 )  = ; 2 3
552 eqid 2622 . . . . . . 7  |- ; 4 0  = ; 4 0
553197addid2i 10224 . . . . . . 7  |-  ( 0  +  2 )  =  2
55424, 51, 181, 552, 553decaddi 11579 . . . . . 6  |-  (; 4 0  +  2 )  = ; 4 2
55554, 1, 73, 182, 51, 181, 182, 182, 536, 537, 538, 541, 551, 554dpmul 29621 . . . . 5  |-  ( ( 5 period 1 )  x.  ( 8 period 3 ) )  =  (; 4 2 period_ 3 3 )
556181, 181deccl 11512 . . . . . . 7  |- ; 2 2  e.  NN0
557556, 24deccl 11512 . . . . . 6  |- ;; 2 2 4  e.  NN0
558 eqid 2622 . . . . . 6  |- ;;; 2 2 4 1  = ;;; 2 2 4 1
559 eqid 2622 . . . . . 6  |- ;; 2 0 8  = ;; 2 0 8
560 eqid 2622 . . . . . . 7  |- ;; 2 2 4  = ;; 2 2 4
561 eqid 2622 . . . . . . 7  |- ; 2 0  = ; 2 0
562 eqid 2622 . . . . . . . 8  |- ; 2 2  = ; 2 2
563181, 181, 181, 562, 529decaddi 11579 . . . . . . 7  |-  (; 2 2  +  2 )  = ; 2 4
564556, 24, 181, 51, 560, 561, 563, 426decadd 11570 . . . . . 6  |-  (;; 2 2 4  + ; 2 0 )  = ;; 2 4 4
565557, 1, 496, 73, 558, 559, 564, 440decadd 11570 . . . . 5  |-  (;;; 2 2 4 1  + ;; 2 0 8 )  = ;;; 2 4 4 9
566556, 98deccl 11512 . . . . . . . 8  |- ;; 2 2 6  e.  NN0
567523, 182deccl 11512 . . . . . . . 8  |- ;; 4 2 3  e.  NN0
568 eqid 2622 . . . . . . . 8  |- ;;; 2 2 6 6  = ;;; 2 2 6 6
569 eqid 2622 . . . . . . . 8  |- ;;; 4 2 3 3  = ;;; 4 2 3 3
570 eqid 2622 . . . . . . . . 9  |- ;; 2 2 6  = ;; 2 2 6
571 eqid 2622 . . . . . . . . 9  |- ;; 4 2 3  = ;; 4 2 3
572113, 197, 289addcomli 10228 . . . . . . . . . 10  |-  ( 2  +  4 )  =  6
573181, 181, 24, 181, 562, 526, 572, 529decadd 11570 . . . . . . . . 9  |-  (; 2 2  + ; 4 2 )  = ; 6
4
574556, 98, 523, 182, 570, 571, 573, 233decadd 11570 . . . . . . . 8  |-  (;; 2 2 6  + ;; 4 2 3 )  = ;; 6 4 9
575566, 98, 567, 182, 568, 569, 574, 233decadd 11570 . . . . . . 7  |-  (;;; 2 2 6 6  + ;;; 4 2 3 3 )  = ;;; 6 4 9 9
576556, 98, 98, 523, 182, 100, 182, 53, 53, 575dpadd3 29620 . . . . . 6  |-  ( (; 2
2 period_ 6 6 )  +  (; 4 2 period_ 3 3 ) )  =  (; 6 4 period_ 9 9 )
577496nn0cni 11304 . . . . . . . . . . 11  |- ; 2 0  e.  CC
578181, 51, 181, 561, 553decaddi 11579 . . . . . . . . . . 11  |-  (; 2 0  +  2 )  = ; 2 2
579577, 197, 578addcomli 10228 . . . . . . . . . 10  |-  ( 2  + ; 2 0 )  = ; 2
2
580181, 181, 496, 24, 562, 527, 579, 572decadd 11570 . . . . . . . . 9  |-  (; 2 2  + ;; 2 0 4 )  = ;; 2 2 6
581556, 24, 524, 181, 560, 525, 580, 289decadd 11570 . . . . . . . 8  |-  (;; 2 2 4  + ;;; 2 0 4 2 )  = ;;; 2 2 6 6
582181, 181, 24, 496, 24, 556, 181, 98, 98, 581dpadd3 29620 . . . . . . 7  |-  ( ( 2 period_ 2 4 )  +  (; 2 0 period_ 4 2 ) )  =  (; 2 2 period_ 6 6 )
583582oveq1i 6660 . . . . . 6  |-  ( ( ( 2 period_ 2 4 )  +  (; 2 0 period_ 4 2 ) )  +  (; 4 2 period_ 3 3 ) )  =  ( (; 2 2 period_ 6 6 )  +  (; 4 2 period_ 3 3 ) )
584 eqid 2622 . . . . . . . . . 10  |- ; 5 1  = ; 5 1
5851, 98, 54, 1, 135, 584, 257, 140decadd 11570 . . . . . . . . 9  |-  (; 1 6  + ; 5 1 )  = ; 6
7
5861, 98, 54, 1, 98, 52, 585dpadd 29619 . . . . . . . 8  |-  ( ( 1 period 6 )  +  ( 5 period 1 ) )  =  ( 6
period 7 )
587 eqid 2622 . . . . . . . . . 10  |- ; 8 3  = ; 8 3
5881, 24, 73, 182, 268, 587, 440, 302decadd 11570 . . . . . . . . 9  |-  (; 1 4  + ; 8 3 )  = ; 9
7
5891, 24, 73, 182, 53, 52, 588dpadd 29619 . . . . . . . 8  |-  ( ( 1 period 4 )  +  ( 8 period 3 ) )  =  ( 9
period 7 )
590586, 589oveq12i 6662 . . . . . . 7  |-  ( ( ( 1 period 6 )  +  ( 5 period
1 ) )  x.  ( ( 1 period
4 )  +  ( 8 period 3 ) ) )  =  ( ( 6 period 7 )  x.  ( 9 period 7 ) )
591 9t6e54 11667 . . . . . . . . 9  |-  ( 9  x.  6 )  = ; 5
4
592196, 110, 591mulcomli 10047 . . . . . . . 8  |-  ( 6  x.  9 )  = ; 5
4
593 7t6e42 11652 . . . . . . . . 9  |-  ( 7  x.  6 )  = ; 4
2
594217, 110, 593mulcomli 10047 . . . . . . . 8  |-  ( 6  x.  7 )  = ; 4
2
595 7t7e49 11653 . . . . . . . 8  |-  ( 7  x.  7 )  = ; 4
9
596 eqid 2622 . . . . . . . . . . 11  |- ; 6 3  = ; 6 3
597 3p2e5 11160 . . . . . . . . . . 11  |-  ( 3  +  2 )  =  5
59898, 182, 24, 181, 596, 526, 448, 597decadd 11570 . . . . . . . . . 10  |-  (; 6 3  + ; 4 2 )  = ;; 1 0 5
599598oveq1i 6660 . . . . . . . . 9  |-  ( (; 6
3  + ; 4 2 )  +  4 )  =  (;; 1 0 5  +  4 )
600 5p4e9 11167 . . . . . . . . . 10  |-  ( 5  +  4 )  =  9
601130, 54, 24, 502, 600decaddi 11579 . . . . . . . . 9  |-  (;; 1 0 5  +  4 )  = ;; 1 0 9
602599, 601eqtri 2644 . . . . . . . 8  |-  ( (; 6
3  + ; 4 2 )  +  4 )  = ;; 1 0 9
603 eqid 2622 . . . . . . . . 9  |- ; 5 4  = ; 5 4
60454, 24, 1, 51, 603, 414, 246, 426decadd 11570 . . . . . . . 8  |-  (; 5 4  + ; 1 0 )  = ; 6
4
60598, 52, 53, 52, 24, 130, 53, 53, 592, 594, 437, 595, 602, 604dpmul 29621 . . . . . . 7  |-  ( ( 6 period 7 )  x.  ( 9 period 7 ) )  =  (; 6 4 period_ 9 9 )
606590, 605eqtri 2644 . . . . . 6  |-  ( ( ( 1 period 6 )  +  ( 5 period
1 ) )  x.  ( ( 1 period
4 )  +  ( 8 period 3 ) ) )  =  (; 6 4 period_ 9 9 )
607576, 583, 6063eqtr4ri 2655 . . . . 5  |-  ( ( ( 1 period 6 )  +  ( 5 period
1 ) )  x.  ( ( 1 period
4 )  +  ( 8 period 3 ) ) )  =  ( ( ( 2 period_ 2 4 )  +  (; 2 0 period_ 4 2 ) )  +  (; 4 2 period_ 3 3 ) )
6081, 98, 54, 1, 1, 73, 181, 24, 24, 182, 181, 496, 24, 181, 523, 182, 182, 181, 51, 73, 24, 181, 24, 24, 53, 101, 184, 184, 530, 534, 555, 565, 607dpmul4 29622 . . . 4  |-  ( ( 1 period_ 6_ 5 1 )  x.  (
1 period_ 4_ 8 3 ) )  < 
( 2 period_ 4_ 4 9 )
60933, 345remulcli 10054 . . . . 5  |-  ( ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5
5 ) ^ 2 )  x.  ( 1
period_ 4_ 1
4 ) )  x.  ( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) ) )  e.  RR
61043, 350remulcli 10054 . . . . 5  |-  ( ( 1 period_ 6_ 5 1 )  x.  (
1 period_ 4_ 8 3 ) )  e.  RR
61124, 399rpdp2cl 29589 . . . . . . . 8  |- _ 4 9  e.  RR+
61224, 611rpdp2cl 29589 . . . . . . 7  |- _ 4_ 4 9  e.  RR+
613181, 612rpdpcl 29611 . . . . . 6  |-  ( 2
period_ 4_ 4
9 )  e.  RR+
614 rpre 11839 . . . . . 6  |-  ( ( 2 period_ 4_ 4 9 )  e.  RR+  ->  ( 2 period_ 4_ 4 9 )  e.  RR )
615613, 614ax-mp 5 . . . . 5  |-  ( 2
period_ 4_ 4
9 )  e.  RR
616609, 610, 615lttri 10163 . . . 4  |-  ( ( ( ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  x.  (
1 period_ 4_ 1 4 ) )  x.  ( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) ) )  <  ( ( 1
period_ 6_ 5
1 )  x.  (
1 period_ 4_ 8 3 ) )  /\  ( ( 1 period_ 6_ 5 1 )  x.  ( 1 period_ 4_ 8 3 ) )  <  ( 2 period_ 4_ 4 9 ) )  ->  ( ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^ 2 )  x.  ( 1 period_ 4_ 1 4 ) )  x.  ( ( 1
period_ 4_ 2_ 6 3 )  x.  ( 1
period_ 0_ 3_ 8_ 8 3 ) ) )  <  ( 2
period_ 4_ 4
9 ) )
617522, 608, 616mp2an 708 . . 3  |-  ( ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5
5 ) ^ 2 )  x.  ( 1
period_ 4_ 1
4 ) )  x.  ( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) ) )  <  ( 2 period_ 4_ 4 9 )
618 3pos 11114 . . . 4  |-  0  <  3
619609, 615, 319ltmul2i 10945 . . . 4  |-  ( 0  <  3  ->  (
( ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  x.  (
1 period_ 4_ 1 4 ) )  x.  ( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) ) )  <  ( 2 period_ 4_ 4 9 )  <->  ( 3  x.  ( ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^ 2 )  x.  ( 1 period_ 4_ 1 4 ) )  x.  ( ( 1
period_ 4_ 2_ 6 3 )  x.  ( 1
period_ 0_ 3_ 8_ 8 3 ) ) ) )  <  (
3  x.  ( 2
period_ 4_ 4
9 ) ) ) )
620618, 619ax-mp 5 . . 3  |-  ( ( ( ( ( 1
period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  x.  (
1 period_ 4_ 1 4 ) )  x.  ( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) ) )  <  ( 2 period_ 4_ 4 9 )  <->  ( 3  x.  ( ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^ 2 )  x.  ( 1 period_ 4_ 1 4 ) )  x.  ( ( 1
period_ 4_ 2_ 6 3 )  x.  ( 1
period_ 0_ 3_ 8_ 8 3 ) ) ) )  <  (
3  x.  ( 2
period_ 4_ 4
9 ) ) )
621617, 620mpbi 220 . 2  |-  ( 3  x.  ( ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^ 2 )  x.  ( 1 period_ 4_ 1 4 ) )  x.  ( ( 1
period_ 4_ 2_ 6 3 )  x.  ( 1
period_ 0_ 3_ 8_ 8 3 ) ) ) )  <  (
3  x.  ( 2
period_ 4_ 4
9 ) )
622119dp2eq2i 29583 . . . . . . 7  |- _ 0_ 0 0  = _ 0 0
623622, 119eqtri 2644 . . . . . 6  |- _ 0_ 0 0  =  0
624623oveq2i 6661 . . . . 5  |-  ( 3
period_ 0_ 0
0 )  =  ( 3 period 0 )
625182dp0u 29609 . . . . 5  |-  ( 3
period 0 )  =  3
626624, 625eqtr2i 2645 . . . 4  |-  3  =  ( 3 period_ 0_ 0 0 )
627626oveq1i 6660 . . 3  |-  ( 3  x.  ( 2 period_ 4_ 4 9 ) )  =  ( ( 3
period_ 0_ 0
0 )  x.  (
2 period_ 4_ 4 9 ) )
628450, 52deccl 11512 . . . . . . 7  |- ;; 1 4 7  e.  NN0
629628, 51deccl 11512 . . . . . 6  |- ;;; 1 4 7 0  e.  NN0
630629nn0cni 11304 . . . . 5  |- ;;; 1 4 7 0  e.  CC
631630addid1i 10223 . . . 4  |-  (;;; 1 4 7 0  +  0 )  = ;;; 1 4 7 0
632 4t3e12 11632 . . . . . 6  |-  ( 4  x.  3 )  = ; 1
2
633113, 430, 632mulcomli 10047 . . . . 5  |-  ( 3  x.  4 )  = ; 1
2
634197mul02i 10225 . . . . 5  |-  ( 0  x.  2 )  =  0
635113, 457, 425mulcomli 10047 . . . . 5  |-  ( 0  x.  4 )  = ; 0
0
63651, 51, 1, 181, 424, 300, 153, 553decadd 11570 . . . . . . 7  |-  ( 0  + ; 1 2 )  = ; 1
2
637636oveq1i 6660 . . . . . 6  |-  ( ( 0  + ; 1 2 )  +  0 )  =  (; 1
2  +  0 )
638281nn0cni 11304 . . . . . . 7  |- ; 1 2  e.  CC
639638addid1i 10223 . . . . . 6  |-  (; 1 2  +  0 )  = ; 1 2
640637, 639eqtri 2644 . . . . 5  |-  ( ( 0  + ; 1 2 )  +  0 )  = ; 1 2
641182, 51, 181, 24, 51, 1, 181, 51, 431, 633, 634, 635, 640, 140dpmul 29621 . . . 4  |-  ( ( 3 period 0 )  x.  ( 2 period 4 ) )  =  ( 7
period_ 2 0 )
64251dp0u 29609 . . . . . . 7  |-  ( 0
period 0 )  =  0
643642oveq1i 6660 . . . . . 6  |-  ( ( 0 period 0 )  x.  ( 4 period 9 ) )  =  ( 0  x.  ( 4 period
9 ) )
644 dpcl 29598 . . . . . . . . 9  |-  ( ( 4  e.  NN0  /\  9  e.  RR )  ->  ( 4 period 9 )  e.  RR )
64524, 4, 644mp2an 708 . . . . . . . 8  |-  ( 4
period 9 )  e.  RR
646645recni 10052 . . . . . . 7  |-  ( 4
period 9 )  e.  CC
647646mul02i 10225 . . . . . 6  |-  ( 0  x.  ( 4 period
9 ) )  =  0
648643, 647eqtri 2644 . . . . 5  |-  ( ( 0 period 0 )  x.  ( 4 period 9 ) )  =  0
649119oveq2i 6661 . . . . . 6  |-  ( 0
period_ 0 0 )  =  ( 0 period 0 )
650649, 642eqtri 2644 . . . . 5  |-  ( 0
period_ 0 0 )  =  0
651648, 650eqtr4i 2647 . . . 4  |-  ( ( 0 period 0 )  x.  ( 4 period 9 ) )  =  ( 0
period_ 0 0 )
65252, 181deccl 11512 . . . . . 6  |- ; 7 2  e.  NN0
653652, 51deccl 11512 . . . . 5  |- ;; 7 2 0  e.  NN0
654 eqid 2622 . . . . 5  |- ;;; 7 2 0 1  = ;;; 7 2 0 1
655 eqid 2622 . . . . 5  |- ;; 1 4 7  = ;; 1 4 7
656 eqid 2622 . . . . . 6  |- ;; 7 2 0  = ;; 7 2 0
65752, 181, 224, 263decsuc 11535 . . . . . 6  |-  (; 7 2  +  1 )  = ; 7 3
658652, 51, 1, 24, 656, 268, 657, 114decadd 11570 . . . . 5  |-  (;; 7 2 0  + ; 1 4 )  = ;; 7 3 4
659653, 1, 450, 52, 654, 655, 658, 274decadd 11570 . . . 4  |-  (;;; 7 2 0 1  + ;; 1 4 7 )  = ;;; 7 3 4 8
660642oveq2i 6661 . . . . . . . 8  |-  ( ( 3 period 0 )  +  ( 0 period 0 ) )  =  ( ( 3 period 0 )  +  0 )
661625, 430eqeltri 2697 . . . . . . . . 9  |-  ( 3
period 0 )  e.  CC
662661addid1i 10223 . . . . . . . 8  |-  ( ( 3 period 0 )  +  0 )  =  ( 3 period 0 )
663660, 662eqtri 2644 . . . . . . 7  |-  ( ( 3 period 0 )  +  ( 0 period 0 ) )  =  ( 3
period 0 )
664 eqid 2622 . . . . . . . . 9  |- ; 4 9  = ; 4 9
665572oveq1i 6660 . . . . . . . . . 10  |-  ( ( 2  +  4 )  +  1 )  =  ( 6  +  1 )
666665, 140eqtri 2644 . . . . . . . . 9  |-  ( ( 2  +  4 )  +  1 )  =  7
667 9p4e13 11622 . . . . . . . . . 10  |-  ( 9  +  4 )  = ; 1
3
668196, 113, 667addcomli 10228 . . . . . . . . 9  |-  ( 4  +  9 )  = ; 1
3
669181, 24, 24, 53, 223, 664, 666, 182, 668decaddc 11572 . . . . . . . 8  |-  (; 2 4  + ; 4 9 )  = ; 7
3
670181, 24, 24, 53, 52, 182, 669dpadd 29619 . . . . . . 7  |-  ( ( 2 period 4 )  +  ( 4 period 9 ) )  =  ( 7
period 3 )
671663, 670oveq12i 6662 . . . . . 6  |-  ( ( ( 3 period 0 )  +  ( 0 period
0 ) )  x.  ( ( 2 period
4 )  +  ( 4 period 9 ) ) )  =  ( ( 3 period 0 )  x.  ( 7 period 3 ) )
672217, 430, 435mulcomli 10047 . . . . . . 7  |-  ( 3  x.  7 )  = ; 2
1
673 3t3e9 11180 . . . . . . 7  |-  ( 3  x.  3 )  =  9
674217mul01i 10226 . . . . . . . 8  |-  ( 7  x.  0 )  =  0
675217, 457, 674mulcomli 10047 . . . . . . 7  |-  ( 0  x.  7 )  =  0
676430mul01i 10226 . . . . . . . . 9  |-  ( 3  x.  0 )  =  0
677676, 424eqtri 2644 . . . . . . . 8  |-  ( 3  x.  0 )  = ; 0
0
678430, 457, 677mulcomli 10047 . . . . . . 7  |-  ( 0  x.  3 )  = ; 0
0
679196addid1i 10223 . . . . . . . . . 10  |-  ( 9  +  0 )  =  9
680679oveq1i 6660 . . . . . . . . 9  |-  ( ( 9  +  0 )  +  0 )  =  ( 9  +  0 )
681680, 679, 1883eqtri 2648 . . . . . . . 8  |-  ( ( 9  +  0 )  +  0 )  = ; 0
9
682196, 457addcomi 10227 . . . . . . . . . 10  |-  ( 9  +  0 )  =  ( 0  +  9 )
683682oveq1i 6660 . . . . . . . . 9  |-  ( ( 9  +  0 )  +  0 )  =  ( ( 0  +  9 )  +  0 )
684683eqeq1i 2627 . . . . . . . 8  |-  ( ( ( 9  +  0 )  +  0 )  = ; 0 9  <->  ( (
0  +  9 )  +  0 )  = ; 0
9 )
685681, 684mpbi 220 . . . . . . 7  |-  ( ( 0  +  9 )  +  0 )  = ; 0
9
686181, 1, 51, 438, 192decaddi 11579 . . . . . . 7  |-  (; 2 1  +  0 )  = ; 2 1
687182, 51, 52, 182, 51, 51, 53, 51, 672, 673, 675, 678, 685, 686dpmul 29621 . . . . . 6  |-  ( ( 3 period 0 )  x.  ( 7 period 3 ) )  =  (; 2 1 period_ 9 0 )
688671, 687eqtri 2644 . . . . 5  |-  ( ( ( 3 period 0 )  +  ( 0 period
0 ) )  x.  ( ( 2 period
4 )  +  ( 4 period 9 ) ) )  =  (; 2 1 period_ 9 0 )
689650oveq2i 6661 . . . . . 6  |-  ( ( ( 7 period_ 2 0 )  +  (; 1 4 period_ 7 0 ) )  +  ( 0 period_ 0 0 ) )  =  ( ( ( 7 period_ 2 0 )  +  (; 1 4 period_ 7 0 ) )  +  0 )
690318, 2pm3.2i 471 . . . . . . . . . . 11  |-  ( 2  e.  RR  /\  0  e.  RR )
691 dp2cl 29587 . . . . . . . . . . 11  |-  ( ( 2  e.  RR  /\  0  e.  RR )  -> _ 2
0  e.  RR )
692690, 691ax-mp 5 . . . . . . . . . 10  |- _ 2 0  e.  RR
693 dpcl 29598 . . . . . . . . . 10  |-  ( ( 7  e.  NN0  /\ _ 2 0  e.  RR )  -> 
( 7 period_ 2 0 )  e.  RR )
69452, 692, 693mp2an 708 . . . . . . . . 9  |-  ( 7
period_ 2 0 )  e.  RR
695694recni 10052 . . . . . . . 8  |-  ( 7
period_ 2 0 )  e.  CC
6963, 2pm3.2i 471 . . . . . . . . . . 11  |-  ( 7  e.  RR  /\  0  e.  RR )
697 dp2cl 29587 . . . . . . . . . . 11  |-  ( ( 7  e.  RR  /\  0  e.  RR )  -> _ 7
0  e.  RR )
698696, 697ax-mp 5 . . . . . . . . . 10  |- _ 7 0  e.  RR
699 dpcl 29598 . . . . . . . . . 10  |-  ( (; 1
4  e.  NN0  /\ _ 7 0  e.  RR )  -> 
(; 1 4 period_ 7 0 )  e.  RR )
700450, 698, 699mp2an 708 . . . . . . . . 9  |-  (; 1 4 period_ 7 0 )  e.  RR
701700recni 10052 . . . . . . . 8  |-  (; 1 4 period_ 7 0 )  e.  CC
702695, 701addcli 10044 . . . . . . 7  |-  ( ( 7 period_ 2 0 )  +  (; 1 4 period_ 7 0 ) )  e.  CC
703702addid1i 10223 . . . . . 6  |-  ( ( ( 7 period_ 2 0 )  +  (; 1 4 period_ 7 0 ) )  +  0 )  =  ( ( 7 period_ 2 0 )  +  (; 1 4 period_ 7 0 ) )
704 eqid 2622 . . . . . . . 8  |- ;;; 1 4 7 0  = ;;; 1 4 7 0
705450nn0cni 11304 . . . . . . . . . 10  |- ; 1 4  e.  CC
706705, 217, 270addcomli 10228 . . . . . . . . 9  |-  ( 7  + ; 1 4 )  = ; 2
1
707 7p2e9 11172 . . . . . . . . . 10  |-  ( 7  +  2 )  =  9
708217, 197, 707addcomli 10228 . . . . . . . . 9  |-  ( 2  +  7 )  =  9
70952, 181, 450, 52, 263, 655, 706, 708decadd 11570 . . . . . . . 8  |-  (; 7 2  + ;; 1 4 7 )  = ;; 2 1 9
710 00id 10211 . . . . . . . 8  |-  ( 0  +  0 )  =  0
711652, 51, 628, 51, 656, 704, 709, 710decadd 11570 . . . . . . 7  |-  (;; 7 2 0  + ;;; 1 4 7 0 )  = ;;; 2 1 9 0
71252, 181, 51, 450, 52, 293, 51, 53, 51, 711dpadd3 29620 . . . . . 6  |-  ( ( 7 period_ 2 0 )  +  (; 1 4 period_ 7 0 ) )  =  (; 2 1 period_ 9 0 )
713689, 703, 7123eqtri 2648 . . . . 5  |-  ( ( ( 7 period_ 2 0 )  +  (; 1 4 period_ 7 0 ) )  +  ( 0 period_ 0 0 ) )  =  (; 2
1 period_ 9 0 )
714688, 713eqtr4i 2647 . . . 4  |-  ( ( ( 3 period 0 )  +  ( 0 period
0 ) )  x.  ( ( 2 period
4 )  +  ( 4 period 9 ) ) )  =  ( ( ( 7 period_ 2 0 )  +  (; 1 4 period_ 7 0 ) )  +  ( 0 period_ 0 0 ) )
715182, 51, 51, 51, 181, 24, 181, 51, 24, 53, 52, 450, 52, 51, 51, 51, 51, 1, 24, 52, 51, 52, 182, 24, 73, 102, 102, 102, 631, 641, 651, 659, 714dpmul4 29622 . . 3  |-  ( ( 3 period_ 0_ 0 0 )  x.  (
2 period_ 4_ 4 9 ) )  < 
( 7 period_ 3_ 4 8 )
716627, 715eqbrtri 4674 . 2  |-  ( 3  x.  ( 2 period_ 4_ 4 9 ) )  <  ( 7 period_ 3_ 4 8 )
717319, 609remulcli 10054 . . 3  |-  ( 3  x.  ( ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^ 2 )  x.  ( 1 period_ 4_ 1 4 ) )  x.  ( ( 1
period_ 4_ 2_ 6 3 )  x.  ( 1
period_ 0_ 3_ 8_ 8 3 ) ) ) )  e.  RR
718319, 615remulcli 10054 . . 3  |-  ( 3  x.  ( 2 period_ 4_ 4 9 ) )  e.  RR
719 nnrp 11842 . . . . . . . 8  |-  ( 8  e.  NN  ->  8  e.  RR+ )
72063, 719ax-mp 5 . . . . . . 7  |-  8  e.  RR+
72124, 720rpdp2cl 29589 . . . . . 6  |- _ 4 8  e.  RR+
722182, 721rpdp2cl 29589 . . . . 5  |- _ 3_ 4 8  e.  RR+
72352, 722rpdpcl 29611 . . . 4  |-  ( 7
period_ 3_ 4
8 )  e.  RR+
724 rpre 11839 . . . 4  |-  ( ( 7 period_ 3_ 4 8 )  e.  RR+  ->  ( 7 period_ 3_ 4 8 )  e.  RR )
725723, 724ax-mp 5 . . 3  |-  ( 7
period_ 3_ 4
8 )  e.  RR
726717, 718, 725lttri 10163 . 2  |-  ( ( ( 3  x.  (
( ( ( 1
period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  x.  (
1 period_ 4_ 1 4 ) )  x.  ( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) ) ) )  <  ( 3  x.  ( 2 period_ 4_ 4 9 ) )  /\  ( 3  x.  ( 2 period_ 4_ 4 9 ) )  <  ( 7 period_ 3_ 4 8 ) )  ->  ( 3  x.  ( ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^
2 )  x.  (
1 period_ 4_ 1 4 ) )  x.  ( ( 1 period_ 4_ 2_ 6 3 )  x.  ( 1 period_ 0_ 3_ 8_ 8
3 ) ) ) )  <  ( 7
period_ 3_ 4
8 ) )
727621, 716, 726mp2an 708 1  |-  ( 3  x.  ( ( ( ( 1 period_ 0_ 7_ 9_ 9_ 5 5 ) ^ 2 )  x.  ( 1 period_ 4_ 1 4 ) )  x.  ( ( 1
period_ 4_ 2_ 6 3 )  x.  ( 1
period_ 0_ 3_ 8_ 8 3 ) ) ) )  <  (
7 period_ 3_ 4 8 )
Colors of variables: wff setvar class
Syntax hints:    <-> wb 196    /\ wa 384    = wceq 1483    e. wcel 1990   class class class wbr 4653  (class class class)co 6650   CCcc 9934   RRcr 9935   0cc0 9936   1c1 9937    + caddc 9939    x. cmul 9941    < clt 10074    <_ cle 10075   NNcn 11020   2c2 11070   3c3 11071   4c4 11072   5c5 11073   6c6 11074   7c7 11075   8c8 11076   9c9 11077   NN0cn0 11292  ;cdc 11493   RR+crp 11832   ^cexp 12860  _cdp2 29577   periodcdp 29595
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1722  ax-4 1737  ax-5 1839  ax-6 1888  ax-7 1935  ax-8 1992  ax-9 1999  ax-10 2019  ax-11 2034  ax-12 2047  ax-13 2246  ax-ext 2602  ax-sep 4781  ax-nul 4789  ax-pow 4843  ax-pr 4906  ax-un 6949  ax-cnex 9992  ax-resscn 9993  ax-1cn 9994  ax-icn 9995  ax-addcl 9996  ax-addrcl 9997  ax-mulcl 9998  ax-mulrcl 9999  ax-mulcom 10000  ax-addass 10001  ax-mulass 10002  ax-distr 10003  ax-i2m1 10004  ax-1ne0 10005  ax-1rid 10006  ax-rnegex 10007  ax-rrecex 10008  ax-cnre 10009  ax-pre-lttri 10010  ax-pre-lttrn 10011  ax-pre-ltadd 10012  ax-pre-mulgt0 10013
This theorem depends on definitions:  df-bi 197  df-or 385  df-an 386  df-3or 1038  df-3an 1039  df-tru 1486  df-ex 1705  df-nf 1710  df-sb 1881  df-eu 2474  df-mo 2475  df-clab 2609  df-cleq 2615  df-clel 2618  df-nfc 2753  df-ne 2795  df-nel 2898  df-ral 2917  df-rex 2918  df-reu 2919  df-rmo 2920  df-rab 2921  df-v 3202  df-sbc 3436  df-csb 3534  df-dif 3577  df-un 3579  df-in 3581  df-ss 3588  df-pss 3590  df-nul 3916  df-if 4087  df-pw 4160  df-sn 4178  df-pr 4180  df-tp 4182  df-op 4184  df-uni 4437  df-iun 4522  df-br 4654  df-opab 4713  df-mpt 4730  df-tr 4753  df-id 5024  df-eprel 5029  df-po 5035  df-so 5036  df-fr 5073  df-we 5075  df-xp 5120  df-rel 5121  df-cnv 5122  df-co 5123  df-dm 5124  df-rn 5125  df-res 5126  df-ima 5127  df-pred 5680  df-ord 5726  df-on 5727  df-lim 5728  df-suc 5729  df-iota 5851  df-fun 5890  df-fn 5891  df-f 5892  df-f1 5893  df-fo 5894  df-f1o 5895  df-fv 5896  df-riota 6611  df-ov 6653  df-oprab 6654  df-mpt2 6655  df-om 7066  df-2nd 7169  df-wrecs 7407  df-recs 7468  df-rdg 7506  df-er 7742  df-en 7956  df-dom 7957  df-sdom 7958  df-pnf 10076  df-mnf 10077  df-xr 10078  df-ltxr 10079  df-le 10080  df-sub 10268  df-neg 10269  df-div 10685  df-nn 11021  df-2 11079  df-3 11080  df-4 11081  df-5 11082  df-6 11083  df-7 11084  df-8 11085  df-9 11086  df-n0 11293  df-z 11378  df-dec 11494  df-uz 11688  df-rp 11833  df-seq 12802  df-exp 12861  df-dp2 29578  df-dp 29596
This theorem is referenced by:  hgt750leme  30736
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