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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 eq2tri 2291 rexbiia 2547 reubiia 2719 rmobiia 2724 rabbiia 2788 ceqsrexbv 2937 euxfrdc 2992 eldifpr 3696 eldiftp 3715 eldifsn 3800 elrint 3968 elriin 4041 opeqsn 4345 rabxp 4763 eliunxp 4869 restidsing 5069 ressn 5277 fncnv 5396 dff1o5 5592 respreima 5775 dff4im 5793 dffo3 5794 f1ompt 5798 fsn 5819 fconst3m 5873 fconst4m 5874 eufnfv 5885 dff13 5909 f1mpt 5912 isores2 5954 isoini 5959 eloprabga 6108 mpomptx 6112 resoprab 6117 ov6g 6160 dfopab2 6352 dfoprab3s 6353 dfoprab3 6354 f1od2 6400 brtpos2 6417 dftpos3 6428 tpostpos 6430 dfsmo2 6453 elixp2 6871 mapsnen 6986 xpcomco 7010 eqinfti 7219 dfplpq2 7574 dfmpq2 7575 enq0enq 7651 nqnq0a 7674 nqnq0m 7675 genpassl 7744 genpassu 7745 axsuploc 8252 recexre 8758 recexgt0 8760 reapmul1 8775 apsqgt0 8781 apreim 8783 recexaplem2 8832 rerecclap 8910 elznn0 9494 elznn 9495 msqznn 9580 eluz2b1 9835 eluz2b3 9838 qreccl 9876 rpnegap 9921 elfz2nn0 10347 elfzo3 10399 frecuzrdgtcl 10675 frecuzrdgfunlem 10682 qexpclz 10823 shftidt2 11397 clim0 11850 iser3shft 11911 summodclem3 11946 fprod2dlemstep 12188 eftlub 12256 ndvdsadd 12497 algfx 12629 isprm3 12695 isprm5 12719 xpsfrnel 13432 isabl2 13886 dvdsrcl2 14119 unitinvcl 14143 unitinvinv 14144 unitlinv 14146 unitrinv 14147 isrim 14189 isnzr2 14204 islmod 14311 isridl 14524 cnfldui 14609 ssntr 14852 tx1cn 14999 tx2cn 15000 pilem1 15509 lgsdir2lem4 15766 |
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