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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 2291 rexbiia 2548 reubiia 2720 rmobiia 2725 rabbiia 2789 ceqsrexbv 2938 euxfrdc 2993 eldifpr 3700 eldiftp 3719 eldifsn 3804 elrint 3973 elriin 4046 opeqsn 4351 rabxp 4769 eliunxp 4875 restidsing 5075 ressn 5284 fncnv 5403 dff1o5 5601 respreima 5783 dff4im 5801 dffo3 5802 f1ompt 5806 fsn 5827 fconst3m 5881 fconst4m 5882 eufnfv 5895 dff13 5919 f1mpt 5922 isores2 5964 isoini 5969 eloprabga 6118 mpomptx 6122 resoprab 6127 ov6g 6170 dfopab2 6361 dfoprab3s 6362 dfoprab3 6363 f1od2 6409 brtpos2 6460 dftpos3 6471 tpostpos 6473 dfsmo2 6496 elixp2 6914 mapsnen 7029 xpcomco 7053 eqinfti 7262 dfplpq2 7617 dfmpq2 7618 enq0enq 7694 nqnq0a 7717 nqnq0m 7718 genpassl 7787 genpassu 7788 axsuploc 8295 recexre 8801 recexgt0 8803 reapmul1 8818 apsqgt0 8824 apreim 8826 recexaplem2 8875 rerecclap 8953 elznn0 9537 elznn 9538 msqznn 9623 eluz2b1 9878 eluz2b3 9881 qreccl 9919 rpnegap 9964 elfz2nn0 10390 elfzo3 10442 frecuzrdgtcl 10718 frecuzrdgfunlem 10725 qexpclz 10866 shftidt2 11453 clim0 11906 iser3shft 11967 summodclem3 12002 fprod2dlemstep 12244 eftlub 12312 ndvdsadd 12553 algfx 12685 isprm3 12751 isprm5 12775 xpsfrnel 13488 isabl2 13942 dvdsrcl2 14175 unitinvcl 14199 unitinvinv 14200 unitlinv 14202 unitrinv 14203 isrim 14245 isnzr2 14260 islmod 14367 isridl 14580 cnfldui 14665 ssntr 14913 tx1cn 15060 tx2cn 15061 pilem1 15570 lgsdir2lem4 15830 |
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