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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 560 anabs5 573 pm5.33 611 eq2tri 2289 rexbiia 2545 reubiia 2717 rmobiia 2722 rabbiia 2784 ceqsrexbv 2934 euxfrdc 2989 eldifpr 3693 eldiftp 3712 eldifsn 3795 elrint 3963 elriin 4036 opeqsn 4340 rabxp 4758 eliunxp 4864 restidsing 5064 ressn 5272 fncnv 5390 dff1o5 5586 respreima 5768 dff4im 5786 dffo3 5787 f1ompt 5791 fsn 5812 fconst3m 5865 fconst4m 5866 eufnfv 5877 dff13 5901 f1mpt 5904 isores2 5946 isoini 5951 eloprabga 6100 mpomptx 6104 resoprab 6109 ov6g 6152 dfopab2 6344 dfoprab3s 6345 dfoprab3 6346 f1od2 6392 brtpos2 6408 dftpos3 6419 tpostpos 6421 dfsmo2 6444 elixp2 6862 mapsnen 6977 xpcomco 6998 eqinfti 7203 dfplpq2 7557 dfmpq2 7558 enq0enq 7634 nqnq0a 7657 nqnq0m 7658 genpassl 7727 genpassu 7728 axsuploc 8235 recexre 8741 recexgt0 8743 reapmul1 8758 apsqgt0 8764 apreim 8766 recexaplem2 8815 rerecclap 8893 elznn0 9477 elznn 9478 msqznn 9563 eluz2b1 9813 eluz2b3 9816 qreccl 9854 rpnegap 9899 elfz2nn0 10325 elfzo3 10377 frecuzrdgtcl 10651 frecuzrdgfunlem 10658 qexpclz 10799 shftidt2 11364 clim0 11817 iser3shft 11878 summodclem3 11912 fprod2dlemstep 12154 eftlub 12222 ndvdsadd 12463 algfx 12595 isprm3 12661 isprm5 12685 xpsfrnel 13398 isabl2 13852 dvdsrcl2 14084 unitinvcl 14108 unitinvinv 14109 unitlinv 14111 unitrinv 14112 isrim 14154 isnzr2 14169 islmod 14276 isridl 14489 cnfldui 14574 ssntr 14817 tx1cn 14964 tx2cn 14965 pilem1 15474 lgsdir2lem4 15731 |
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