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| Description: Rule used to change bound variables, using implicit substitution. |
| Ref | Expression |
|---|---|
| cbvabv.1 |
|
| Ref | Expression |
|---|---|
| cbvabv |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-17 1317 |
. 2
| |
| 2 | ax-17 1317 |
. 2
| |
| 3 | cbvabv.1 |
. 2
| |
| 4 | 1, 2, 3 | cbvab 2419 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: abidhb 2423 hbsbc1gdOLD 2516 hbsbcgdOLD 2518 difjust 2595 unjust 2598 injust 2601 uniiunlem 2693 pwjust 3033 snjust 3047 intab 3247 intabs 3469 euobj1 3834 iotajust 5088 sbth 5520 abfii4 5654 aceq3lem 5894 zorn2 5958 genpv 6254 ltexpri 6301 recexpr 6312 suppsr2 6375 supsrlem4 6380 supsrlem6 6382 supsr 6383 pre-axsup 6444 infmap2lem1 8848 minvecex 9923 efghgrpilem 10073 ch2 10747 bnj78 12439 bnj79OLD 12441 bnj100 12449 bnj99 12450 bnj1273 13029 bnj1234 13460 dfon2lem3 13851 dfon2lem7 13855 wfrlem1 13957 cntrset 15000 fictblem 15370 fictb 15371 neibastop2lem4 15522 stb2strx 16747 stb3strx 16754 glbconx 17029 isgrpiNEW 17115 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-9 1307 ax-10 1308 ax-12 1310 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-ex 1327 df-sb 1536 df-clab 1872 df-cleq 1877 |