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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 6051 | . 2 ⊢ (𝐴 = 𝐵 → (𝐴 “ 𝐶) = (𝐵 “ 𝐶)) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴 “ 𝐶) = (𝐵 “ 𝐶) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 “ cima 5658 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2732 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2100 df-clab 2739 df-cleq 2752 df-clel 2835 df-rab 3413 df-v 3452 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-br 5104 df-opab 5168 df-cnv 5663 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 |
| This theorem is used by: mptpreima 6234 csbpredg 6305 isarep2 6622 suppun 8182 suppco 8204 fsuppun 9357 fsuppcolem 9371 marypha2lem4 9408 dfoi 9483 r1limg 9753 isf34lem3 10377 compss 10378 fpwwe2lem12 10651 infrenegsup 12222 gsumzf1o 20039 ssidcn 23480 cnco 23491 qtopres 23924 idqtop 23932 qtopcn 23940 mbfid 25863 mbfres 25872 cncombf 25886 dvlog 26888 efopnlem2 26894 seqsval 28553 seqsfn 28574 seqsp1 28576 eucrct2eupth 30725 disjpreima 33057 imadifxp 33074 rinvf1o 33103 suppun2 33156 cyc3genpm 33592 elrgspnsubrunlem2 33688 esplysply 34081 vieta 34090 isconstr 34246 mbfmcst 34770 mbfmco 34775 sitmcl 34862 eulerpartlemt 34882 eulerpartlemmf 34886 eulerpart 34893 0rrv 34962 mclsppslem 36162 bj-iminvid 37947 mptsnun 38093 poimirlem3 38372 ftc1anclem3 38444 areacirclem5 38461 cytpval 44043 arearect 44056 brtrclfv2 44567 0cnf 46705 fourierdlem62 46996 smfco 47630 |
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