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| Mirrors > Home > MPE Home > Th. List > imaeq1i | 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 |
|---|---|
| imaeq1i | ⊢ (𝐴 “ 𝐶) = (𝐵 “ 𝐶) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | imaeq1i.1 | . 2 ⊢ 𝐴 = 𝐵 | |
| 2 | imaeq1 6014 | . 2 ⊢ (𝐴 = 𝐵 → (𝐴 “ 𝐶) = (𝐵 “ 𝐶)) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴 “ 𝐶) = (𝐵 “ 𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1541 “ cima 5627 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2068 df-clab 2715 df-cleq 2728 df-clel 2811 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-nul 4286 df-if 4480 df-sn 4581 df-pr 4583 df-op 4587 df-br 5099 df-opab 5161 df-cnv 5632 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 |
| This theorem is referenced by: mptpreima 6196 csbpredg 6265 isarep2 6582 suppun 8126 suppco 8148 fsuppun 9290 fsuppcolem 9304 marypha2lem4 9341 dfoi 9416 r1limg 9683 isf34lem3 10285 compss 10286 fpwwe2lem12 10553 infrenegsup 12125 gsumzf1o 19841 ssidcn 23199 cnco 23210 qtopres 23642 idqtop 23650 qtopcn 23658 mbfid 25592 mbfres 25601 cncombf 25615 dvlog 26616 efopnlem2 26622 seqsval 28284 seqsfn 28305 seqsp1 28307 eucrct2eupth 30320 disjpreima 32659 imadifxp 32676 rinvf1o 32708 suppun2 32763 cyc3genpm 33234 elrgspnsubrunlem2 33330 esplysply 33729 vieta 33736 isconstr 33893 mbfmcst 34416 mbfmco 34421 sitmcl 34508 eulerpartlemt 34528 eulerpartlemmf 34532 eulerpart 34539 0rrv 34608 mclsppslem 35777 bj-iminvid 37400 mptsnun 37544 poimirlem3 37824 ftc1anclem3 37896 areacirclem5 37913 cytpval 43444 arearect 43457 brtrclfv2 43968 0cnf 46121 fourierdlem62 46412 smfco 47046 |
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