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| Description: Infer an implication from a logical equivalence. |
| Ref | Expression |
|---|---|
| biimp.1 |
|
| Ref | Expression |
|---|---|
| biimp |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | biimp.1 |
. 2
| |
| 2 | bi1 148 |
. 2
| |
| 3 | 1, 2 | ax-mp 7 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: bicomi 172 bitr 173 imbi2i 185 imbi1i 186 negbii 187 mpbi 189 sylib 198 sylbi 199 syl5ib 206 syl6ib 212 syl7ib 216 syl8ib 217 con1bii 220 pm1.2 245 pm1.4 247 pm2.62 248 orel1 251 pm1.5 259 pm2.32 262 pm3.1 314 pm3.26bi 322 pm3.27bi 326 pm3.3 348 pm3.22 440 sylanb 451 sylan2b 454 anbi2i 482 dfbi 517 pm5.16 669 nbn2 723 bimsc1 752 syl3an1b 864 syl3an2b 865 syl3an3b 866 nicodraw 954 mpgbi 989 stdpc5 1060 19.25 1086 sbbii 1176 exmoeu 1415 2mo 1450 eqeq1 1484 eleq2 1538 moeq 1923 ssel 2067 ss0 2308 prprc 2459 snsspr 2475 eqsn 2479 elinti 2547 trel 2693 moabex 2773 pocl 2851 unexg 2881 unisn2 2882 reuunixfr 2913 wefrc 2950 ordsson 2998 dflim3 3125 peano2 3157 elrel 3260 dmsnop 3335 dmxp 3339 coi2 3518 nfunv 3553 funun 3561 funcnv3 3565 funimass1 3579 funssxp 3645 f1o2 3700 f1ocnv 3708 f1o00 3721 elrnopabg 3807 fsn2 3843 tz7.49c 3967 1stval 4088 2ndval 4089 1st2val 4102 2nd2val 4103 1stdm 4116 oaabs 4259 elqsi 4298 qsexg 4301 0nelqs 4305 bren2 4396 pw2en 4453 canth2 4491 limenpsi 4512 php4 4524 unfilem1 4562 supmaxlem 4604 preleq 4619 inf3lem2 4630 r1tr 4671 rankr1 4691 rankr1b 4716 rankxplim2 4730 ac6lem 4771 kmlem6 4787 fodom 4815 unidom 4825 isinfcard 4905 iscard3 4906 alephval3 4921 dominf 4922 dominfOLD 4923 xrrebndt 5587 add20 5621 posex 5917 supxrun 6094 dfn2 6121 elnn0nn 6180 seq1lem2 6318 icoshftf1oi 6417 expnlbndt 6663 nn0opthlem2 6673 cru 6745 recvalz 6894 binomlem1 7073 binomlem2 7074 isumnul 7210 geoser 7241 ivthlem6 7293 ivthlem7 7294 efaddlem5 7349 efsubt 7378 eirrlem5 7400 abspef01tlub 7402 efgt1 7410 reeff1olem1 7431 sin01bndlem2 7476 sin01bndlem3 7477 cos01bndlem2 7478 cos01bndlem3 7479 sin01gt0 7484 cos01gt0 7485 sin02gt0 7486 ruclem24 7541 ruclem27 7544 ruclem28 7545 infxpidmlem8 7567 isbasis3g 7619 sn0top 7651 isopn2 7677 ntrval2 7690 innei 7740 cnpco 7773 dfms2 7803 metssba2 7814 grpidinvlem3 8054 issubg 8119 subgres 8120 subgid 8123 subgabl 8126 sspval 8385 nmlno0lem 8456 blocni 8468 pythi 8513 pilem2 8674 pilem3 8675 efif 8723 efifolem7 8730 efif1lem3 8734 efif1lem4 8735 circgrp 8742 effoi 8747 normpyth 9011 omlsilem 9246 pjch 9267 shmods 9364 chlubi 9397 nmlnop0ALT 9922 nmopunt 9941 nmcopexlem1 9953 nmcfnexlem1 9982 cnlnssadj 10015 nmopco 10030 mdbr3 10227 mdbr4 10228 ssmd1 10241 dmdsl3t 10245 mdslmd1lem2 10256 mdslmd4 10263 mdexch 10265 atssmat 10308 atoml2 10313 irredlem3 10322 mdsymlem1 10333 mdsymlem3 10335 dmdbr6at 10353 dmdbr7at 10354 cdjreu 10362 ghomgrpilem2 10389 faimpex 10441 difeqri2 10446 infi1 10449 fine 10450 ficli 10470 mapdiscn 10505 cmphmp 10515 cnvhmphb 10520 cnvhmph 10521 hmphsyma 10522 hmeobc 10536 filintf 10562 fgsb 10563 efilcp 10564 infi 10567 efilcp2 10569 cnfilca 10570 rcfpfillem4 10574 sfvlim 10584 sfvlimOLD 10585 dtopcl 10594 dtt2 10597 isalg 10632 algi 10639 homib 10703 cmpmon 10722 idmon 10724 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 |
| This theorem depends on definitions: df-bi 147 |