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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 6058 | . 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 1570 “ cima 5664 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-ext 2735 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-sb 2097 df-clab 2742 df-cleq 2755 df-clel 2838 df-rab 3417 df-v 3457 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-nul 4287 df-if 4488 df-sn 4590 df-pr 4592 df-op 4596 df-br 5110 df-opab 5174 df-xp 5667 df-cnv 5669 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 |
| This theorem is referenced by: cnvimarndm 6085 dmco 6256 imain 6621 fnimapr 6964 fnimatpd 6965 ssimaex 6966 intpreima 7065 resfunexg 7213 imauni 7244 isoini2 7337 fsuppeq 8167 fsuppeqg 8168 naddasslem1 8677 naddasslem2 8678 uniqs 8767 pwfilem 9273 fiint 9282 jech9.3 9782 infxpenlem 9993 hsmexlem4 10408 fcdmnn0supp 12556 fcdmnn0fsupp 12557 fcdmnn0suppg 12558 hashkf 14364 ghmeqker 19308 gsumval3lem1 19970 gsumval3lem2 19971 islinds2 21963 lindsind2 21969 mhpmulcl 22312 snclseqg 24273 retopbas 24917 ismbf3d 25813 i1fima 25837 i1fd 25840 itg1addlem5 25859 limciun 26053 plyeq0 26368 bday0 28004 bday1 28007 madeval2 28026 old1 28058 madeoldsuc 28078 bdayiun 28108 neg0s 28219 neg1s 28220 negbdaylem 28249 oncutlt 28457 oniso 28464 bdayons 28469 n0bday 28545 bdayn0p1 28562 spthispth 30073 0pth 30476 1pthdlem2 30487 eupth2lemb 30588 htth 31270 fcoinver 32949 ffs2 33072 ffsrn 33073 tocyccntz 33464 elrspunidl 33736 sibfof 34730 eulerpartgbij 34762 eulerpartlemmf 34765 eulerpartlemgh 34768 eulerpart 34772 fiblem 34788 orrvcval4 34855 cvmsss2 35766 opelco3 36267 poimirlem3 38274 poimirlem30 38301 mbfposadd 38318 itg2addnclem2 38323 ftc1anclem5 38348 ftc1anclem6 38349 pwfi2f1o 43823 brtrclfv2 44453 binomcxp 45067 fcoreslem1 47800 isubgr3stgrlem6 48736 |
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