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| Mirrors > Home > ILE Home > Th. List > pm5.32da | GIF version | ||
| Description: Distribution of implication over biconditional (deduction form). (Contributed by NM, 9-Dec-2006.) |
| Ref | Expression |
|---|---|
| pm5.32da.1 | ⊢ ((𝜑 ∧ 𝜓) → (𝜒 ↔ 𝜃)) |
| Ref | Expression |
|---|---|
| pm5.32da | ⊢ (𝜑 → ((𝜓 ∧ 𝜒) ↔ (𝜓 ∧ 𝜃))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pm5.32da.1 | . . 3 ⊢ ((𝜑 ∧ 𝜓) → (𝜒 ↔ 𝜃)) | |
| 2 | 1 | ex 115 | . 2 ⊢ (𝜑 → (𝜓 → (𝜒 ↔ 𝜃))) |
| 3 | 2 | pm5.32d 450 | 1 ⊢ (𝜑 → ((𝜓 ∧ 𝜒) ↔ (𝜓 ∧ 𝜃))) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 ↔ wb 105 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem depends on definitions: df-bi 117 |
| This theorem is referenced by: rexbida 2525 reubida 2713 rmobida 2719 mpteq12f 4167 reuhypd 4566 funbrfv2b 5686 dffn5im 5687 eqfnfv2 5741 fndmin 5750 fniniseg 5763 rexsupp 5767 fmptco 5809 dff13 5904 riotabidva 5984 mpoeq123dva 6077 mpoeq3dva 6080 mpoxopovel 6402 qliftfun 6781 erovlem 6791 xpcomco 7005 pw2f1odclem 7015 elfi2 7165 ctssdccl 7304 ltexpi 7550 dfplpq2 7567 axprecex 8093 zrevaddcl 9523 qrevaddcl 9871 icoshft 10218 fznn 10317 pfxeq 11270 pfxsuffeqwrdeq 11272 pfxsuff1eqwrdeq 11273 shftdm 11376 2shfti 11385 sumeq2 11913 fsum3 11941 fsum2dlemstep 11988 prodeq2 12111 fprodseq 12137 bitsmod 12510 bitscmp 12512 gcdaddm 12548 grpidpropdg 13450 ismgmid 13453 gsumpropd2 13469 mhmpropd 13542 issubm2 13549 eqgid 13806 eqgabl 13910 rngpropd 13961 iscrng2 14021 ringpropd 14044 crngpropd 14045 crngunit 14118 dvdsrpropdg 14154 issubrg3 14254 lsslss 14388 lsspropdg 14438 znleval 14660 bastop2 14801 restopn2 14900 iscnp3 14920 lmbr2 14931 txlm 14996 ismet2 15071 xblpnfps 15115 xblpnf 15116 blininf 15141 blres 15151 elmopn2 15166 neibl 15208 metrest 15223 metcnp3 15228 metcnp 15229 metcnp2 15230 metcn 15231 txmetcn 15236 cnbl0 15251 cnblcld 15252 bl2ioo 15267 elcncf2 15291 cncfmet 15309 cnlimc 15389 lgsquadlem1 15799 lgsquadlem2 15800 2lgslem1a 15810 upgriswlkdc 16171 isclwwlknx 16225 clwwlkn1 16227 clwwlkn2 16230 |
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