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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 2292 rexbiia 2557 reubiia 2729 rmobiia 2734 rabbiia 2798 ceqsrexbv 2947 euxfrdc 3002 eldifpr 3715 eldiftp 3734 eldifsn 3819 elrint 3988 elriin 4061 opeqsn 4368 rabxp 4786 eliunxp 4893 restidsing 5093 ressn 5302 fncnv 5421 dff1o5 5622 respreima 5804 dff4im 5822 dffo3 5823 f1ompt 5827 fsn 5848 fconst3m 5902 fconst4m 5903 eufnfv 5916 dff13 5940 f1mpt 5943 isores2 5985 isoini 5990 eloprabga 6139 mpomptx 6143 resoprab 6148 ov6g 6191 dfopab2 6382 dfoprab3s 6383 dfoprab3 6384 f1od2 6430 brtpos2 6481 dftpos3 6492 tpostpos 6494 dfsmo2 6517 elixp2 6936 mapsnen 7052 xpcomco 7076 eqinfti 7310 dfplpq2 7668 dfmpq2 7669 enq0enq 7745 nqnq0a 7768 nqnq0m 7769 genpassl 7838 genpassu 7839 axsuploc 8345 recexre 8851 recexgt0 8853 reapmul1 8868 apsqgt0 8874 apreim 8876 recexaplem2 8925 rerecclap 9003 elznn0 9591 elznn 9592 msqznn 9677 eluz2b1 9932 eluz2b3 9935 qreccl 9973 rpnegap 10018 elfz2nn0 10445 elfzo3 10497 frecuzrdgtcl 10773 frecuzrdgfunlem 10780 qexpclz 10921 shftidt2 11513 clim0 11966 iser3shft 12027 summodclem3 12062 fprod2dlemstep 12304 eftlub 12372 ndvdsadd 12613 algfx 12745 isprm3 12811 isprm5 12835 xpsfrnel 13549 isabl2 14003 dvdsrcl2 14236 unitinvcl 14260 unitinvinv 14261 unitlinv 14263 unitrinv 14264 isrim 14306 isnzr2 14321 islmod 14431 isridl 14644 cnfldui 14729 ssntr 14979 tx1cn 15126 tx2cn 15127 pilem1 15636 lgsdir2lem4 15896 |
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