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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 | pm5.32 448 | . 2 ⊢ ((𝜑 → (𝜓 ↔ 𝜒)) ↔ ((𝜑 ∧ 𝜓) ↔ (𝜑 ∧ 𝜒))) | |
3 | 1, 2 | mpbi 144 | 1 ⊢ ((𝜑 ∧ 𝜓) ↔ (𝜑 ∧ 𝜒)) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∧ wa 103 ↔ wb 104 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 |
This theorem depends on definitions: df-bi 116 |
This theorem is referenced by: pm5.32ri 450 biadan2 451 anbi2i 452 abai 549 anabs5 562 pm5.33 598 eq2tri 2199 rexbiia 2450 reubiia 2615 rmobiia 2620 rabbiia 2671 ceqsrexbv 2816 euxfrdc 2870 eldifsn 3650 elrint 3811 elriin 3883 opeqsn 4174 rabxp 4576 eliunxp 4678 ressn 5079 fncnv 5189 dff1o5 5376 respreima 5548 dff4im 5566 dffo3 5567 f1ompt 5571 fsn 5592 fconst3m 5639 fconst4m 5640 eufnfv 5648 dff13 5669 f1mpt 5672 isores2 5714 isoini 5719 eloprabga 5858 mpomptx 5862 resoprab 5867 ov6g 5908 dfopab2 6087 dfoprab3s 6088 dfoprab3 6089 f1od2 6132 brtpos2 6148 dftpos3 6159 tpostpos 6161 dfsmo2 6184 elixp2 6596 mapsnen 6705 xpcomco 6720 eqinfti 6907 dfplpq2 7162 dfmpq2 7163 enq0enq 7239 nqnq0a 7262 nqnq0m 7263 genpassl 7332 genpassu 7333 axsuploc 7837 recexre 8340 recexgt0 8342 reapmul1 8357 apsqgt0 8363 apreim 8365 recexaplem2 8413 rerecclap 8490 elznn0 9069 elznn 9070 msqznn 9151 eluz2b1 9395 eluz2b3 9398 qreccl 9434 rpnegap 9474 elfz2nn0 9892 elfzo3 9940 frecuzrdgtcl 10185 frecuzrdgfunlem 10192 qexpclz 10314 shftidt2 10604 clim0 11054 iser3shft 11115 summodclem3 11149 eftlub 11396 ndvdsadd 11628 algfx 11733 isprm3 11799 ssntr 12291 tx1cn 12438 tx2cn 12439 pilem1 12860 |
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