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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 7452 ltexpi 7705 dfplpq2 7722 axprecex 8248 zrevaddcl 9700 qrevaddcl 10054 icoshft 10403 fznn 10507 sseqn 11295 pfxeq 11484 pfxsuffeqwrdeq 11486 pfxsuff1eqwrdeq 11487 shftdm 11603 2shfti 11612 sumeq2 12144 fsum3 12173 fsum2dlemstep 12220 prodeq2 12343 fprodseq 12369 bitsmod 12742 bitscmp 12744 gcdaddm 12780 grpidpropdg 13747 ismgmid 13750 mhmpropd 13826 issubm2 13833 eqgid 14082 eqgabl 14218 rngpropd 14338 iscrng2 14403 ringpropd 14427 crngpropd 14428 crngunit 14502 dvdsrpropdg 14538 issubrg3 14639 lsslss 14802 lsspropdg 14852 znleval 15072 bastop2 15276 restopn2 15375 iscnp3 15395 lmbr2 15406 txlm 15471 ismet2 15546 xblpnfps 15590 xblpnf 15591 blininf 15616 blres 15626 elmopn2 15641 neibl 15683 metrest 15698 metcnp3 15703 metcnp 15704 metcnp2 15705 metcn 15706 txmetcn 15711 cnbl0 15726 cnblcld 15727 bl2ioo 15742 elcncf2 15766 cncfmet 15784 cnlimc 15864 lgsquadlem1 16362 lgsquadlem2 16363 2lgslem1a 16373 upgriswlkdc 16767 isclwwlknx 16823 clwwlkn1 16825 clwwlkn2 16828 eupth2lemsfi 16885 |
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