Mathbox for Mario Carneiro |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > cvmscbv | Structured version Visualization version Unicode version |
Description: Change bound variables in the set of even coverings. (Contributed by Mario Carneiro, 17-Feb-2015.) |
Ref | Expression |
---|---|
iscvm.1 | ↾t ↾t |
Ref | Expression |
---|---|
cvmscbv | ↾t ↾t |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | iscvm.1 | . 2 ↾t ↾t | |
2 | unieq 4444 | . . . . . . 7 | |
3 | 2 | eqeq1d 2624 | . . . . . 6 |
4 | ineq2 3808 | . . . . . . . . . . . 12 | |
5 | 4 | eqeq1d 2624 | . . . . . . . . . . 11 |
6 | 5 | cbvralv 3171 | . . . . . . . . . 10 |
7 | sneq 4187 | . . . . . . . . . . . 12 | |
8 | 7 | difeq2d 3728 | . . . . . . . . . . 11 |
9 | ineq1 3807 | . . . . . . . . . . . 12 | |
10 | 9 | eqeq1d 2624 | . . . . . . . . . . 11 |
11 | 8, 10 | raleqbidv 3152 | . . . . . . . . . 10 |
12 | 6, 11 | syl5bb 272 | . . . . . . . . 9 |
13 | reseq2 5391 | . . . . . . . . . 10 | |
14 | oveq2 6658 | . . . . . . . . . . 11 ↾t ↾t | |
15 | 14 | oveq1d 6665 | . . . . . . . . . 10 ↾t ↾t ↾t ↾t |
16 | 13, 15 | eleq12d 2695 | . . . . . . . . 9 ↾t ↾t ↾t ↾t |
17 | 12, 16 | anbi12d 747 | . . . . . . . 8 ↾t ↾t ↾t ↾t |
18 | 17 | cbvralv 3171 | . . . . . . 7 ↾t ↾t ↾t ↾t |
19 | difeq1 3721 | . . . . . . . . . 10 | |
20 | 19 | raleqdv 3144 | . . . . . . . . 9 |
21 | 20 | anbi1d 741 | . . . . . . . 8 ↾t ↾t ↾t ↾t |
22 | 21 | raleqbi1dv 3146 | . . . . . . 7 ↾t ↾t ↾t ↾t |
23 | 18, 22 | syl5bb 272 | . . . . . 6 ↾t ↾t ↾t ↾t |
24 | 3, 23 | anbi12d 747 | . . . . 5 ↾t ↾t ↾t ↾t |
25 | 24 | cbvrabv 3199 | . . . 4 ↾t ↾t ↾t ↾t |
26 | imaeq2 5462 | . . . . . . 7 | |
27 | 26 | eqeq2d 2632 | . . . . . 6 |
28 | oveq2 6658 | . . . . . . . . . 10 ↾t ↾t | |
29 | 28 | oveq2d 6666 | . . . . . . . . 9 ↾t ↾t ↾t ↾t |
30 | 29 | eleq2d 2687 | . . . . . . . 8 ↾t ↾t ↾t ↾t |
31 | 30 | anbi2d 740 | . . . . . . 7 ↾t ↾t ↾t ↾t |
32 | 31 | ralbidv 2986 | . . . . . 6 ↾t ↾t ↾t ↾t |
33 | 27, 32 | anbi12d 747 | . . . . 5 ↾t ↾t ↾t ↾t |
34 | 33 | rabbidv 3189 | . . . 4 ↾t ↾t ↾t ↾t |
35 | 25, 34 | syl5eq 2668 | . . 3 ↾t ↾t ↾t ↾t |
36 | 35 | cbvmptv 4750 | . 2 ↾t ↾t ↾t ↾t |
37 | 1, 36 | eqtri 2644 | 1 ↾t ↾t |
Colors of variables: wff setvar class |
Syntax hints: wa 384 wceq 1483 wcel 1990 wral 2912 crab 2916 cdif 3571 cin 3573 c0 3915 cpw 4158 csn 4177 cuni 4436 cmpt 4729 ccnv 5113 cres 5116 cima 5117 (class class class)co 6650 ↾t crest 16081 chmeo 21556 |
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-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-mpt 4730 df-xp 5120 df-cnv 5122 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fv 5896 df-ov 6653 |
This theorem is referenced by: cvmsss2 31256 cvmliftmoi 31265 cvmlift 31281 cvmfo 31282 cvmlift3 31310 |
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