Mathbox for Norm Megill |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > Mathboxes > dvhvscacbv | Structured version Visualization version Unicode version |
Description: Change bound variables to isolate them later. (Contributed by NM, 20-Nov-2013.) |
Ref | Expression |
---|---|
dvhvscaval.s |
Ref | Expression |
---|---|
dvhvscacbv |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | dvhvscaval.s | . 2 | |
2 | fveq1 6190 | . . . 4 | |
3 | coeq1 5279 | . . . 4 | |
4 | 2, 3 | opeq12d 4410 | . . 3 |
5 | fveq2 6191 | . . . . 5 | |
6 | 5 | fveq2d 6195 | . . . 4 |
7 | fveq2 6191 | . . . . 5 | |
8 | 7 | coeq2d 5284 | . . . 4 |
9 | 6, 8 | opeq12d 4410 | . . 3 |
10 | 4, 9 | cbvmpt2v 6735 | . 2 |
11 | 1, 10 | eqtri 2644 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wceq 1483 cop 4183 cxp 5112 ccom 5118 cfv 5888 cmpt2 6652 c1st 7166 c2nd 7167 |
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 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
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-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-co 5123 df-iota 5851 df-fv 5896 df-oprab 6654 df-mpt2 6655 |
This theorem is referenced by: dvhvscaval 36388 |
Copyright terms: Public domain | W3C validator |