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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 2527 reubida 2715 rmobida 2721 mpteq12f 4169 reuhypd 4568 funbrfv2b 5690 dffn5im 5691 eqfnfv2 5745 fndmin 5754 fniniseg 5767 rexsupp 5771 fmptco 5813 dff13 5909 riotabidva 5989 mpoeq123dva 6082 mpoeq3dva 6085 mpoxopovel 6407 qliftfun 6786 erovlem 6796 xpcomco 7010 pw2f1odclem 7020 elfi2 7171 ctssdccl 7310 ltexpi 7557 dfplpq2 7574 axprecex 8100 zrevaddcl 9530 qrevaddcl 9878 icoshft 10225 fznn 10324 pfxeq 11281 pfxsuffeqwrdeq 11283 pfxsuff1eqwrdeq 11284 shftdm 11387 2shfti 11396 sumeq2 11924 fsum3 11953 fsum2dlemstep 12000 prodeq2 12123 fprodseq 12149 bitsmod 12522 bitscmp 12524 gcdaddm 12560 grpidpropdg 13462 ismgmid 13465 gsumpropd2 13481 mhmpropd 13554 issubm2 13561 eqgid 13818 eqgabl 13922 rngpropd 13974 iscrng2 14034 ringpropd 14057 crngpropd 14058 crngunit 14131 dvdsrpropdg 14167 issubrg3 14267 lsslss 14401 lsspropdg 14451 znleval 14673 bastop2 14814 restopn2 14913 iscnp3 14933 lmbr2 14944 txlm 15009 ismet2 15084 xblpnfps 15128 xblpnf 15129 blininf 15154 blres 15164 elmopn2 15179 neibl 15221 metrest 15236 metcnp3 15241 metcnp 15242 metcnp2 15243 metcn 15244 txmetcn 15249 cnbl0 15264 cnblcld 15265 bl2ioo 15280 elcncf2 15304 cncfmet 15322 cnlimc 15402 lgsquadlem1 15812 lgsquadlem2 15813 2lgslem1a 15823 upgriswlkdc 16217 isclwwlknx 16273 clwwlkn1 16275 clwwlkn2 16278 eupth2lemsfi 16335 |
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