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| Mirrors > Home > ILE Home > Th. List > biimpar | Unicode version | ||
| Description: Inference from a logical equivalence. (Contributed by NM, 3-May-1994.) |
| Ref | Expression |
|---|---|
| biimpa.1 |
|
| Ref | Expression |
|---|---|
| biimpar |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | biimpa.1 |
. . 3
| |
| 2 | 1 | biimprd 158 |
. 2
|
| 3 | 2 | imp 124 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This proof depends on definitions: df-bi 117 |
| This theorem is used by: exbiri 382 bitr 476 biadanid 622 eqtr 2256 opabss 4195 euotd 4395 wetriext 4724 sosng 4848 xpsspw 4887 brcogw 4949 funimaexglem 5464 funfni 5483 fnco 5491 fnssres 5496 fn0 5503 fnimadisj 5504 fnimaeq0 5505 foco 5626 foimacnv 5657 fvelimab 5759 fvopab3ig 5779 dff3im 5853 dffo4 5856 fmptco 5874 f1eqcocnv 5997 f1ocnv2d 6294 f1o3d 6298 fnexALT 6340 elabreximd 6356 xp1st 6399 xp2nd 6400 tfrlemiubacc 6601 tfri2d 6607 tfr1onlemubacc 6617 tfrcllemubacc 6630 tfri3 6638 ecelqsg 6862 elqsn0m 6877 fidifsnen 7172 pr1or2 7541 recclnq 7760 nq0a0 7825 qreccl 10052 difelfzle 10552 exfzdc 10670 zsupcllemstep 10673 modifeq2int 10838 frec2uzlt2d 10856 zzlesq 11161 fihashgt0 11262 1elfz0hash 11263 lennncl 11340 wrdsymb0 11353 ccatsymb 11386 ccatlid 11390 ccatass 11392 ccatswrd 11458 swrdccat2 11459 ccatpfx 11489 swrdccatfn 11512 swrdccat 11523 caucvgrelemcau 11762 recvalap 11880 fzomaxdiflem 11895 2zsupmax 12009 2zinfmin 12028 fsumparts 12256 ntrivcvgap 12334 fsumdvds 12628 divconjdvds 12635 ndvdssub 12716 rplpwr 12823 dvdssqlem 12826 eucalgcvga 12855 mulgcddvds 12891 isprm2lem 12913 powm2modprm 13054 coprimeprodsq 13059 pythagtriplem11 13076 pythagtriplem13 13078 pcadd2 13143 4sqlem11 13203 grpidd 13756 ismndd 13803 gzsumwmhm 13856 mulgaddcom 14002 resghm 14116 conjnsg 14137 isrngd 14336 isringd 14430 01eq0ring 14580 lspsneq0b 14848 lmodindp1 14849 znf1o 15070 aspval 15099 psrgrp 15167 uniopn 15193 ntrval 15302 clsval 15303 neival 15335 restdis 15376 lmbrf 15407 cnpnei 15411 dviaddf 15897 dvimulf 15898 logbgt0b 16163 pellexlem2 16191 perfectlem2 16261 bposlem3 16274 lgslem4 16288 lgsmod 16311 lgsdir2lem2 16314 lgsdir2 16318 lgsne0 16323 lgsmulsqcoprm 16331 lgseisenlem1 16355 2lgsoddprm 16398 2sqlem4 16403 wlk1walkdom 16766 wlkreslem 16785 |
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