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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 6055 | . 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 1567 “ cima 5662 |
| 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 4490 df-sn 4592 df-pr 4594 df-op 4598 df-br 5111 df-opab 5175 df-cnv 5667 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 |
| This theorem is referenced by: mptpreima 6236 csbpredg 6305 isarep2 6623 suppun 8176 suppco 8198 fsuppun 9343 fsuppcolem 9357 marypha2lem4 9394 dfoi 9469 r1limg 9739 isf34lem3 10355 compss 10356 fpwwe2lem12 10623 infrenegsup 12194 gsumzf1o 19978 ssidcn 23377 cnco 23388 qtopres 23820 idqtop 23828 qtopcn 23836 mbfid 25759 mbfres 25768 cncombf 25782 dvlog 26778 efopnlem2 26784 seqsval 28443 seqsfn 28464 seqsp1 28466 eucrct2eupth 30533 disjpreima 32866 imadifxp 32883 rinvf1o 32912 suppun2 32966 cyc3genpm 33409 elrgspnsubrunlem2 33505 esplysply 33902 vieta 33911 isconstr 34067 mbfmcst 34590 mbfmco 34595 sitmcl 34682 eulerpartlemt 34702 eulerpartlemmf 34706 eulerpart 34713 0rrv 34782 mclsppslem 35970 bj-iminvid 37722 mptsnun 37868 poimirlem3 38157 ftc1anclem3 38229 areacirclem5 38246 cytpval 43814 arearect 43827 brtrclfv2 44338 0cnf 46476 fourierdlem62 46767 smfco 47401 |
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