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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 11278 pfxsuffeqwrdeq 11280 pfxsuff1eqwrdeq 11281 shftdm 11384 2shfti 11393 sumeq2 11921 fsum3 11950 fsum2dlemstep 11997 prodeq2 12120 fprodseq 12146 bitsmod 12519 bitscmp 12521 gcdaddm 12557 grpidpropdg 13459 ismgmid 13462 gsumpropd2 13478 mhmpropd 13551 issubm2 13558 eqgid 13815 eqgabl 13919 rngpropd 13971 iscrng2 14031 ringpropd 14054 crngpropd 14055 crngunit 14128 dvdsrpropdg 14164 issubrg3 14264 lsslss 14398 lsspropdg 14448 znleval 14670 bastop2 14811 restopn2 14910 iscnp3 14930 lmbr2 14941 txlm 15006 ismet2 15081 xblpnfps 15125 xblpnf 15126 blininf 15151 blres 15161 elmopn2 15176 neibl 15218 metrest 15233 metcnp3 15238 metcnp 15239 metcnp2 15240 metcn 15241 txmetcn 15246 cnbl0 15261 cnblcld 15262 bl2ioo 15277 elcncf2 15301 cncfmet 15319 cnlimc 15399 lgsquadlem1 15809 lgsquadlem2 15810 2lgslem1a 15820 upgriswlkdc 16214 isclwwlknx 16270 clwwlkn1 16272 clwwlkn2 16275 eupth2lemsfi 16332 |
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