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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 6022 | . 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 5635 |
| 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 2709 |
| 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 2716 df-cleq 2729 df-clel 2812 df-rab 3402 df-v 3444 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-sn 4583 df-pr 4585 df-op 4589 df-br 5101 df-opab 5163 df-cnv 5640 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 |
| This theorem is referenced by: mptpreima 6204 csbpredg 6273 isarep2 6590 suppun 8136 suppco 8158 fsuppun 9302 fsuppcolem 9316 marypha2lem4 9353 dfoi 9428 r1limg 9695 isf34lem3 10297 compss 10298 fpwwe2lem12 10565 infrenegsup 12137 gsumzf1o 19853 ssidcn 23211 cnco 23222 qtopres 23654 idqtop 23662 qtopcn 23670 mbfid 25604 mbfres 25613 cncombf 25627 dvlog 26628 efopnlem2 26634 seqsval 28296 seqsfn 28317 seqsp1 28319 eucrct2eupth 30332 disjpreima 32670 imadifxp 32687 rinvf1o 32719 suppun2 32773 cyc3genpm 33245 elrgspnsubrunlem2 33341 esplysply 33747 vieta 33756 isconstr 33913 mbfmcst 34436 mbfmco 34441 sitmcl 34528 eulerpartlemt 34548 eulerpartlemmf 34552 eulerpart 34559 0rrv 34628 mclsppslem 35796 bj-iminvid 37447 mptsnun 37591 poimirlem3 37871 ftc1anclem3 37943 areacirclem5 37960 cytpval 43556 arearect 43569 brtrclfv2 44080 0cnf 46232 fourierdlem62 46523 smfco 47157 |
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