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| Mirrors > Home > ILE Home > Th. List > pm5.32i | GIF version | ||
| Description: Distribution of implication over biconditional (inference form). (Contributed by NM, 1-Aug-1994.) |
| Ref | Expression |
|---|---|
| pm5.32i.1 | ⊢ (𝜑 → (𝜓 ↔ 𝜒)) |
| Ref | Expression |
|---|---|
| pm5.32i | ⊢ ((𝜑 ∧ 𝜓) ↔ (𝜑 ∧ 𝜒)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pm5.32i.1 | . 2 ⊢ (𝜑 → (𝜓 ↔ 𝜒)) | |
| 2 | pm5.32 453 | . 2 ⊢ ((𝜑 → (𝜓 ↔ 𝜒)) ↔ ((𝜑 ∧ 𝜓) ↔ (𝜑 ∧ 𝜒))) | |
| 3 | 1, 2 | mpbi 145 | 1 ⊢ ((𝜑 ∧ 𝜓) ↔ (𝜑 ∧ 𝜒)) |
| 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: pm5.32ri 455 biadan2 456 anbi2i 457 abai 562 anabs5 575 pm5.33 613 annotanannot 676 eq2tri 2294 rexbiia 2559 reubiia 2732 rmobiia 2737 rabbiia 2801 ceqsrexbv 2951 euxfrdc 3006 eldifpr 3721 eldiftp 3740 eldifsn 3825 elrint 3994 elriin 4067 opeqsn 4374 rabxp 4792 eliunxp 4899 restidsing 5099 ressn 5308 fncnv 5427 dff1o5 5628 respreima 5810 dff4im 5828 dffo3 5829 f1ompt 5833 fsn 5854 fconst3m 5908 fconst4m 5909 eufnfv 5922 dff13 5947 f1mpt 5950 isores2 5992 isoini 5997 eloprabga 6148 mpomptx 6152 resoprab 6157 ov6g 6200 dfopab2 6396 dfoprab3s 6397 dfoprab3 6398 f1od2 6444 brtpos2 6495 dftpos3 6506 tpostpos 6508 dfsmo2 6531 elixp2 6950 mapsnen 7066 xpcomco 7090 eqinfti 7324 dfplpq2 7685 dfmpq2 7686 enq0enq 7762 nqnq0a 7785 nqnq0m 7786 genpassl 7855 genpassu 7856 axsuploc 8362 recexre 8870 recexgt0 8872 reapmul1 8887 apsqgt0 8893 apreim 8895 recexaplem2 8944 rerecclap 9024 elznn0 9612 elznn 9613 msqznn 9699 eluz2b1 9954 eluz2b3 9957 qreccl 9995 rpnegap 10040 elfz2nn0 10471 elfzo3 10523 frecuzrdgtcl 10801 frecuzrdgfunlem 10808 qexpclz 10949 shftidt2 11545 clim0 11998 iser3shft 12059 summodclem3 12094 fprod2dlemstep 12336 eftlub 12404 ndvdsadd 12645 algfx 12777 isprm3 12843 isprm5 12867 ballotfilemodife 13187 xpsfrnel 13611 isabl2 14050 dvdsrcl2 14347 unitinvcl 14371 unitinvinv 14372 unitlinv 14374 unitrinv 14375 isrim 14417 isnzr2 14432 drngprop 14558 islmod 14568 isridl 14781 cnfldui 14866 ssntr 15116 tx1cn 15263 tx2cn 15264 pilem1 15773 lgsdir2lem4 16033 |
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