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Mirrors > Home > MPE Home > Th. List > om2uzrdg | Structured version Visualization version Unicode version |
Description: A helper lemma for the value of a recursive definition generator on upper integers (typically either or ) with characteristic function and initial value . Normally is a function on the partition, and is a member of the partition. See also comment in om2uz0i 12746. (Contributed by Mario Carneiro, 26-Jun-2013.) (Revised by Mario Carneiro, 18-Nov-2014.) |
Ref | Expression |
---|---|
om2uz.1 | |
om2uz.2 | |
uzrdg.1 | |
uzrdg.2 |
Ref | Expression |
---|---|
om2uzrdg |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fveq2 6191 | . . 3 | |
2 | fveq2 6191 | . . . 4 | |
3 | 1 | fveq2d 6195 | . . . 4 |
4 | 2, 3 | opeq12d 4410 | . . 3 |
5 | 1, 4 | eqeq12d 2637 | . 2 |
6 | fveq2 6191 | . . 3 | |
7 | fveq2 6191 | . . . 4 | |
8 | 6 | fveq2d 6195 | . . . 4 |
9 | 7, 8 | opeq12d 4410 | . . 3 |
10 | 6, 9 | eqeq12d 2637 | . 2 |
11 | fveq2 6191 | . . 3 | |
12 | fveq2 6191 | . . . 4 | |
13 | 11 | fveq2d 6195 | . . . 4 |
14 | 12, 13 | opeq12d 4410 | . . 3 |
15 | 11, 14 | eqeq12d 2637 | . 2 |
16 | fveq2 6191 | . . 3 | |
17 | fveq2 6191 | . . . 4 | |
18 | 16 | fveq2d 6195 | . . . 4 |
19 | 17, 18 | opeq12d 4410 | . . 3 |
20 | 16, 19 | eqeq12d 2637 | . 2 |
21 | uzrdg.2 | . . . . 5 | |
22 | 21 | fveq1i 6192 | . . . 4 |
23 | opex 4932 | . . . . 5 | |
24 | fr0g 7531 | . . . . 5 | |
25 | 23, 24 | ax-mp 5 | . . . 4 |
26 | 22, 25 | eqtri 2644 | . . 3 |
27 | om2uz.1 | . . . . 5 | |
28 | om2uz.2 | . . . . 5 | |
29 | 27, 28 | om2uz0i 12746 | . . . 4 |
30 | 26 | fveq2i 6194 | . . . . 5 |
31 | 27 | elexi 3213 | . . . . . 6 |
32 | uzrdg.1 | . . . . . 6 | |
33 | 31, 32 | op2nd 7177 | . . . . 5 |
34 | 30, 33 | eqtri 2644 | . . . 4 |
35 | 29, 34 | opeq12i 4407 | . . 3 |
36 | 26, 35 | eqtr4i 2647 | . 2 |
37 | frsuc 7532 | . . . . . 6 | |
38 | 21 | fveq1i 6192 | . . . . . 6 |
39 | 21 | fveq1i 6192 | . . . . . . 7 |
40 | 39 | fveq2i 6194 | . . . . . 6 |
41 | 37, 38, 40 | 3eqtr4g 2681 | . . . . 5 |
42 | fveq2 6191 | . . . . . 6 | |
43 | df-ov 6653 | . . . . . . 7 | |
44 | fvex 6201 | . . . . . . . 8 | |
45 | fvex 6201 | . . . . . . . 8 | |
46 | oveq1 6657 | . . . . . . . . . 10 | |
47 | oveq1 6657 | . . . . . . . . . 10 | |
48 | 46, 47 | opeq12d 4410 | . . . . . . . . 9 |
49 | oveq2 6658 | . . . . . . . . . 10 | |
50 | 49 | opeq2d 4409 | . . . . . . . . 9 |
51 | oveq1 6657 | . . . . . . . . . . 11 | |
52 | oveq1 6657 | . . . . . . . . . . 11 | |
53 | 51, 52 | opeq12d 4410 | . . . . . . . . . 10 |
54 | oveq2 6658 | . . . . . . . . . . 11 | |
55 | 54 | opeq2d 4409 | . . . . . . . . . 10 |
56 | 53, 55 | cbvmpt2v 6735 | . . . . . . . . 9 |
57 | opex 4932 | . . . . . . . . 9 | |
58 | 48, 50, 56, 57 | ovmpt2 6796 | . . . . . . . 8 |
59 | 44, 45, 58 | mp2an 708 | . . . . . . 7 |
60 | 43, 59 | eqtr3i 2646 | . . . . . 6 |
61 | 42, 60 | syl6eq 2672 | . . . . 5 |
62 | 41, 61 | sylan9eq 2676 | . . . 4 |
63 | 27, 28 | om2uzsuci 12747 | . . . . . 6 |
64 | 63 | adantr 481 | . . . . 5 |
65 | 62 | fveq2d 6195 | . . . . . 6 |
66 | ovex 6678 | . . . . . . 7 | |
67 | ovex 6678 | . . . . . . 7 | |
68 | 66, 67 | op2nd 7177 | . . . . . 6 |
69 | 65, 68 | syl6eq 2672 | . . . . 5 |
70 | 64, 69 | opeq12d 4410 | . . . 4 |
71 | 62, 70 | eqtr4d 2659 | . . 3 |
72 | 71 | ex 450 | . 2 |
73 | 5, 10, 15, 20, 36, 72 | finds 7092 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wceq 1483 wcel 1990 cvv 3200 c0 3915 cop 4183 cmpt 4729 cres 5116 csuc 5725 cfv 5888 (class class class)co 6650 cmpt2 6652 com 7065 c2nd 7167 crdg 7505 c1 9937 caddc 9939 cz 11377 |
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 |
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-ral 2917 df-rex 2918 df-reu 2919 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-ov 6653 df-oprab 6654 df-mpt2 6655 df-om 7066 df-2nd 7169 df-wrecs 7407 df-recs 7468 df-rdg 7506 |
This theorem is referenced by: uzrdglem 12756 uzrdgfni 12757 uzrdgsuci 12759 |
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