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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 4212 reuhypd 4619 funbrfv2b 5750 dffn5im 5751 eqfnfv2 5810 fndmin 5819 fniniseg 5832 fmptco 5877 dff13 5977 riotabidva 6059 mpoeq123dva 6152 mpoeq3dva 6155 suppssrst 6505 suppssrgst 6506 mpoxopovel 6516 qliftfun 6895 erovlem 6905 mapsnend 7103 xpcomco 7128 pw2f1odclem 7138 elfi2 7311 ctssdccl 7457 ltexpi 7710 dfplpq2 7727 axprecex 8253 zrevaddcl 9706 qrevaddcl 10060 icoshft 10409 fznn 10513 sseqn 11301 pfxeq 11490 pfxsuffeqwrdeq 11492 pfxsuff1eqwrdeq 11493 shftdm 11609 2shfti 11618 sumeq2 12150 fsum3 12179 fsum2dlemstep 12226 prodeq2 12349 fprodseq 12375 bitsmod 12748 bitscmp 12750 gcdaddm 12786 grpidpropdg 13753 ismgmid 13756 mhmpropd 13832 issubm2 13839 eqgid 14088 eqgabl 14224 rngpropd 14361 iscrng2 14426 ringpropd 14450 crngpropd 14451 crngunit 14527 dvdsrpropdg 14563 issubrg3 14664 lsslss 14827 lsspropdg 14877 znleval 15097 bastop2 15310 restopn2 15409 iscnp3 15429 lmbr2 15440 txlm 15505 ismet2 15580 xblpnfps 15624 xblpnf 15625 blininf 15650 blres 15660 elmopn2 15675 neibl 15717 metrest 15732 metcnp3 15737 metcnp 15738 metcnp2 15739 metcn 15740 txmetcn 15745 cnbl0 15760 cnblcld 15761 bl2ioo 15776 elcncf2 15800 cncfmet 15818 cnlimc 15898 lgsquadlem1 16401 lgsquadlem2 16402 2lgslem1a 16412 upgriswlkdc 16806 isclwwlknx 16862 clwwlkn1 16864 clwwlkn2 16867 eupth2lemsfi 16924 |
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