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| Mirrors > Home > ILE Home > Th. List > pm5.32da | Unicode version | ||
| Description: Distribution of implication over biconditional (deduction form). (Contributed by NM, 9-Dec-2006.) |
| Ref | Expression |
|---|---|
| pm5.32da.1 |
|
| Ref | Expression |
|---|---|
| pm5.32da |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pm5.32da.1 |
. . 3
| |
| 2 | 1 | ex 115 |
. 2
|
| 3 | 2 | pm5.32d 454 |
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: rexbida 2545 reubida 2734 rmobida 2740 mpteq12f 4211 reuhypd 4617 funbrfv2b 5747 dffn5im 5748 eqfnfv2 5807 fndmin 5816 fniniseg 5829 fmptco 5874 dff13 5974 riotabidva 6056 mpoeq123dva 6149 mpoeq3dva 6152 suppssrst 6501 suppssrgst 6502 mpoxopovel 6512 qliftfun 6891 erovlem 6901 mapsnend 7099 xpcomco 7124 pw2f1odclem 7134 elfi2 7306 ctssdccl 7451 ltexpi 7704 dfplpq2 7721 axprecex 8247 zrevaddcl 9695 qrevaddcl 10044 icoshft 10392 fznn 10496 sseqn 11279 pfxeq 11468 pfxsuffeqwrdeq 11470 pfxsuff1eqwrdeq 11471 shftdm 11587 2shfti 11596 sumeq2 12125 fsum3 12154 fsum2dlemstep 12201 prodeq2 12324 fprodseq 12350 bitsmod 12723 bitscmp 12725 gcdaddm 12761 grpidpropdg 13694 ismgmid 13697 mhmpropd 13773 issubm2 13780 eqgid 14029 eqgabl 14134 rngpropd 14254 iscrng2 14319 ringpropd 14343 crngpropd 14344 crngunit 14418 dvdsrpropdg 14454 issubrg3 14555 lsslss 14718 lsspropdg 14768 znleval 14988 bastop2 15185 restopn2 15284 iscnp3 15304 lmbr2 15315 txlm 15380 ismet2 15455 xblpnfps 15499 xblpnf 15500 blininf 15525 blres 15535 elmopn2 15550 neibl 15592 metrest 15607 metcnp3 15612 metcnp 15613 metcnp2 15614 metcn 15615 txmetcn 15620 cnbl0 15635 cnblcld 15636 bl2ioo 15651 elcncf2 15675 cncfmet 15693 cnlimc 15773 lgsquadlem1 16196 lgsquadlem2 16197 2lgslem1a 16207 upgriswlkdc 16601 isclwwlknx 16657 clwwlkn1 16659 clwwlkn2 16662 eupth2lemsfi 16719 |
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