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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 8869 recexgt0 8871 reapmul1 8886 apsqgt0 8892 apreim 8894 recexaplem2 8943 rerecclap 9021 elznn0 9609 elznn 9610 msqznn 9696 eluz2b1 9951 eluz2b3 9954 qreccl 9992 rpnegap 10037 elfz2nn0 10468 elfzo3 10520 frecuzrdgtcl 10798 frecuzrdgfunlem 10805 qexpclz 10946 shftidt2 11542 clim0 11995 iser3shft 12056 summodclem3 12091 fprod2dlemstep 12333 eftlub 12401 ndvdsadd 12642 algfx 12774 isprm3 12840 isprm5 12864 ballotfilemodife 13184 xpsfrnel 13641 isabl2 14095 dvdsrcl2 14329 unitinvcl 14353 unitinvinv 14354 unitlinv 14356 unitrinv 14357 isrim 14399 isnzr2 14414 drngprop 14540 islmod 14551 isridl 14764 cnfldui 14849 ssntr 15099 tx1cn 15246 tx2cn 15247 pilem1 15756 lgsdir2lem4 16016 |
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