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| Mirrors > Home > MPE Home > Th. List > imaeq2i | Structured version Visualization version GIF version | ||
| Description: Equality theorem for image. (Contributed by NM, 21-Dec-2008.) |
| Ref | Expression |
|---|---|
| imaeq1i.1 | ⊢ 𝐴 = 𝐵 |
| Ref | Expression |
|---|---|
| imaeq2i | ⊢ (𝐶 “ 𝐴) = (𝐶 “ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | imaeq1i.1 | . 2 ⊢ 𝐴 = 𝐵 | |
| 2 | imaeq2 6059 | . 2 ⊢ (𝐴 = 𝐵 → (𝐶 “ 𝐴) = (𝐶 “ 𝐵)) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐶 “ 𝐴) = (𝐶 “ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1567 “ cima 5665 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-sb 2098 df-clab 2748 df-cleq 2761 df-clel 2844 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-sn 4595 df-pr 4597 df-op 4601 df-br 5114 df-opab 5178 df-xp 5668 df-cnv 5670 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 |
| This theorem is referenced by: cnvimarndm 6086 dmco 6257 imain 6622 fnimapr 6965 fnimatpd 6966 ssimaex 6967 intpreima 7066 resfunexg 7214 imauni 7245 isoini2 7338 fsuppeq 8170 fsuppeqg 8171 naddasslem1 8680 naddasslem2 8681 uniqs 8770 pwfilem 9276 fiint 9285 jech9.3 9785 infxpenlem 9996 hsmexlem4 10412 fcdmnn0supp 12560 fcdmnn0fsupp 12561 fcdmnn0suppg 12562 hashkf 14367 ghmeqker 19312 gsumval3lem1 19974 gsumval3lem2 19975 islinds2 21931 lindsind2 21937 mhpmulcl 22280 snclseqg 24241 retopbas 24885 ismbf3d 25781 i1fima 25805 i1fd 25808 itg1addlem5 25827 limciun 26021 plyeq0 26336 bday0 27969 bday1 27972 madeval2 27991 old1 28023 madeoldsuc 28043 bdayiun 28073 neg0s 28184 neg1s 28185 negbdaylem 28214 oncutlt 28422 oniso 28429 bdayons 28434 n0bday 28510 bdayn0p1 28527 spthispth 30013 0pth 30416 1pthdlem2 30427 eupth2lemb 30528 htth 31210 fcoinver 32889 ffs2 33012 ffsrn 33013 tocyccntz 33404 elrspunidl 33679 sibfof 34674 eulerpartgbij 34706 eulerpartlemmf 34709 eulerpartlemgh 34712 eulerpart 34716 fiblem 34732 orrvcval4 34799 cvmsss2 35664 opelco3 36165 poimirlem3 38161 poimirlem30 38188 mbfposadd 38205 itg2addnclem2 38210 ftc1anclem5 38235 ftc1anclem6 38236 pwfi2f1o 43714 brtrclfv2 44344 binomcxp 44958 fcoreslem1 47688 isubgr3stgrlem6 48624 |
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