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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 6020 | . 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 1542 “ cima 5634 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2715 df-cleq 2728 df-clel 2811 df-rab 3390 df-v 3431 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-sn 4568 df-pr 4570 df-op 4574 df-br 5086 df-opab 5148 df-cnv 5639 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 |
| This theorem is referenced by: mptpreima 6202 csbpredg 6271 isarep2 6588 suppun 8134 suppco 8156 fsuppun 9300 fsuppcolem 9314 marypha2lem4 9351 dfoi 9426 r1limg 9695 isf34lem3 10297 compss 10298 fpwwe2lem12 10565 infrenegsup 12139 gsumzf1o 19887 ssidcn 23220 cnco 23231 qtopres 23663 idqtop 23671 qtopcn 23679 mbfid 25602 mbfres 25611 cncombf 25625 dvlog 26615 efopnlem2 26621 seqsval 28280 seqsfn 28301 seqsp1 28303 eucrct2eupth 30315 disjpreima 32654 imadifxp 32671 rinvf1o 32703 suppun2 32757 cyc3genpm 33213 elrgspnsubrunlem2 33309 esplysply 33715 vieta 33724 isconstr 33880 mbfmcst 34403 mbfmco 34408 sitmcl 34495 eulerpartlemt 34515 eulerpartlemmf 34519 eulerpart 34526 0rrv 34595 mclsppslem 35765 bj-iminvid 37509 mptsnun 37655 poimirlem3 37944 ftc1anclem3 38016 areacirclem5 38033 cytpval 43630 arearect 43643 brtrclfv2 44154 0cnf 46305 fourierdlem62 46596 smfco 47230 |
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