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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 6030 | . 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 1550 “ cima 5639 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1805 ax-4 1819 ax-5 1920 ax-6 1977 ax-7 2018 ax-8 2134 ax-9 2142 ax-ext 2724 |
| This theorem depends on definitions: df-bi 209 df-an 399 df-or 857 df-3an 1097 df-tru 1553 df-fal 1563 df-ex 1790 df-sb 2081 df-clab 2731 df-cleq 2744 df-clel 2827 df-rab 3405 df-v 3446 df-dif 3898 df-un 3900 df-in 3902 df-ss 3912 df-nul 4277 df-if 4471 df-sn 4573 df-pr 4575 df-op 4579 df-br 5091 df-opab 5153 df-cnv 5644 df-dm 5646 df-rn 5647 df-res 5648 df-ima 5649 |
| This theorem is referenced by: mptpreima 6210 csbpredg 6279 isarep2 6596 suppun 8148 suppco 8170 fsuppun 9319 fsuppcolem 9333 marypha2lem4 9370 dfoi 9445 r1limg 9715 isf34lem3 10318 compss 10319 fpwwe2lem12 10586 infrenegsup 12161 gsumzf1o 19924 ssidcn 23284 cnco 23295 qtopres 23727 idqtop 23735 qtopcn 23743 mbfid 25666 mbfres 25675 cncombf 25689 dvlog 26682 efopnlem2 26688 seqsval 28347 seqsfn 28368 seqsp1 28370 eucrct2eupth 30382 disjpreima 32722 imadifxp 32739 rinvf1o 32771 suppun2 32825 cyc3genpm 33282 elrgspnsubrunlem2 33378 esplysply 33812 vieta 33821 isconstr 33977 mbfmcst 34500 mbfmco 34505 sitmcl 34592 eulerpartlemt 34612 eulerpartlemmf 34616 eulerpart 34623 0rrv 34692 mclsppslem 35871 bj-iminvid 37625 mptsnun 37771 poimirlem3 38060 ftc1anclem3 38132 areacirclem5 38149 cytpval 43717 arearect 43730 brtrclfv2 44241 0cnf 46389 fourierdlem62 46680 smfco 47314 |
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