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Mirrors > Home > MPE Home > Th. List > Mathboxes > dpmul100 | Structured version Visualization version Unicode version |
Description: Multiply by 100 a decimal expansion. (Contributed by Thierry Arnoux, 25-Dec-2021.) |
Ref | Expression |
---|---|
dp3mul10.a | |
dp3mul10.b | |
dp3mul10.c |
Ref | Expression |
---|---|
dpmul100 | _ ;; ;; |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | dp3mul10.a | . . . . 5 | |
2 | dp3mul10.b | . . . . . . 7 | |
3 | 2 | nn0rei 11303 | . . . . . 6 |
4 | dp3mul10.c | . . . . . 6 | |
5 | dp2cl 29587 | . . . . . 6 _ | |
6 | 3, 4, 5 | mp2an 708 | . . . . 5 _ |
7 | 1, 6 | dpval2 29601 | . . . 4 _ _ ; |
8 | 1 | nn0cni 11304 | . . . . 5 |
9 | 6 | recni 10052 | . . . . . 6 _ |
10 | 10nn0 11516 | . . . . . . 7 ; | |
11 | 10 | nn0cni 11304 | . . . . . 6 ; |
12 | 10nn 11514 | . . . . . . 7 ; | |
13 | 12 | nnne0i 11055 | . . . . . 6 ; |
14 | 9, 11, 13 | divcli 10767 | . . . . 5 _ ; |
15 | 8, 14 | addcli 10044 | . . . 4 _ ; |
16 | 7, 15 | eqeltri 2697 | . . 3 _ |
17 | 16, 11, 11 | mulassi 10049 | . 2 _ ; ; _ ; ; |
18 | 1, 2, 4 | dfdec100 29576 | . . 3 ;; ;; ; |
19 | 11, 8, 11 | mul32i 10232 | . . . . 5 ; ; ; ; |
20 | 10 | dec0u 11520 | . . . . . 6 ; ; ;; |
21 | 20 | oveq1i 6660 | . . . . 5 ; ; ;; |
22 | 19, 21 | eqtri 2644 | . . . 4 ; ; ;; |
23 | 2, 4 | dpval3 29602 | . . . . . 6 _ |
24 | 23 | oveq1i 6660 | . . . . 5 ; _ ; |
25 | 2, 4 | dpmul10 29603 | . . . . 5 ; ; |
26 | 24, 25 | eqtr3i 2646 | . . . 4 _ ; ; |
27 | 22, 26 | oveq12i 6662 | . . 3 ; ; _ ; ;; ; |
28 | 1, 6 | dpmul10 29603 | . . . . . 6 _ ; ;_ |
29 | dfdec10 11497 | . . . . . 6 ;_ ; _ | |
30 | 28, 29 | eqtri 2644 | . . . . 5 _ ; ; _ |
31 | 30 | oveq1i 6660 | . . . 4 _ ; ; ; _ ; |
32 | 11, 8 | mulcli 10045 | . . . . 5 ; |
33 | 32, 9, 11 | adddiri 10051 | . . . 4 ; _ ; ; ; _ ; |
34 | 31, 33 | eqtr2i 2645 | . . 3 ; ; _ ; _ ; ; |
35 | 18, 27, 34 | 3eqtr2ri 2651 | . 2 _ ; ; ;; |
36 | 20 | oveq2i 6661 | . 2 _ ; ; _ ;; |
37 | 17, 35, 36 | 3eqtr3ri 2653 | 1 _ ;; ;; |
Colors of variables: wff setvar class |
Syntax hints: wceq 1483 wcel 1990 (class class class)co 6650 cc 9934 cr 9935 cc0 9936 c1 9937 caddc 9939 cmul 9941 cdiv 10684 cn0 11292 ;cdc 11493 _cdp2 29577 cdp 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-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-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-dec 11494 df-dp2 29578 df-dp 29596 |
This theorem is referenced by: dpmul1000 29607 dpadd3 29620 dpmul 29621 dpmul4 29622 |
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