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| Mirrors > Home > ILE Home > Th. List > abbii | Unicode version | ||
| Description: Equivalent wff's yield equal class abstractions (inference form). (Contributed by NM, 5-Aug-1993.) |
| Ref | Expression |
|---|---|
| abbii.1 |
|
| Ref | Expression |
|---|---|
| abbii |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | abbibcom 2348 |
. 2
| |
| 2 | abbii.1 |
. 2
| |
| 3 | 1, 2 | mpgbi 1501 |
1
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| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-11 1555 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2216 |
| This theorem depends on definitions: df-bi 117 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2221 df-cleq 2227 |
| This theorem is referenced by: rabswap 2725 rabbiia 2801 rabab 2837 csb2 3143 cbvcsbw 3145 cbvcsb 3146 csbid 3149 csbco 3151 csbcow 3152 cbvreucsf 3206 unrab 3496 inrab 3497 inrab2 3498 difrab 3499 rabun2 3504 dfnul3 3515 rab0 3541 rabsnifsb 3762 tprot 3789 pw0 3846 dfuni2 3921 unipr 3933 dfint2 3956 int0 3968 dfiunv2 4032 cbviun 4033 cbviin 4034 iunrab 4044 iunid 4052 viin 4056 cbvopab 4186 cbvopab1 4188 cbvopab2 4189 cbvopab1s 4190 cbvopab2v 4192 unopab 4194 iunopab 4405 abnex 4573 uniuni 4577 ruv 4677 rabxp 4792 dfdm3 4947 dfrn2 4948 dfrn3 4949 dfdm4 4953 dfdmf 4954 dmun 4968 dmopab 4972 dmopabss 4973 dmopab3 4974 dfrnf 5003 rnopab 5009 rnmpt 5010 dfima2 5108 dfima3 5109 imadmrn 5116 imai 5123 args 5136 mptpreima 5261 dfiota2 5318 cbviota 5322 cbviotavw 5323 sb8iota 5325 dffv4g 5672 dfimafn2 5731 fnasrn 5861 fnasrng 5863 dfimafnf 5928 elabrex 5936 elabrexg 5937 abrexco 5938 dfoprab2 6108 cbvoprab2 6134 dmoprab 6142 rnoprab 6144 rnoprab2 6145 fnrnov 6208 abrexex2g 6322 abrexex2 6326 abexssex 6327 abexex 6328 oprabrexex2 6336 dfopab2 6396 cnvoprab 6443 cnvimadfsn 6458 tfr1onlemaccex 6592 tfrcllemaccex 6605 tfrcldm 6607 frec0g 6641 frecsuc 6651 snec 6843 pmex 6900 dfixp 6948 cbvixp 6963 caucvgprprlemmu 8026 caucvgsr 8133 pitonnlem1 8176 mertenslem2 12247 4sqlemafi 13118 dfrhm2 14399 toponsspwpwg 15013 tgval2 15042 2lgslem1b 16088 bdcuni 16772 bj-dfom 16829 |
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