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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 6047 | . 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 5654 |
| 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 2733 |
| 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 2740 df-cleq 2753 df-clel 2836 df-rab 3414 df-v 3453 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 5659 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 |
| This theorem is used by: mptpreima 6238 csbpredg 6309 isarep2 6627 suppun 8194 suppco 8216 fsuppun 9372 fsuppcolem 9386 marypha2lem4 9423 dfoi 9498 r1limg 9771 isf34lem3 10446 compss 10447 fpwwe2lem12 10720 infrenegsup 12293 gsumzf1o 20119 ssidcn 23566 cnco 23577 qtopres 24010 idqtop 24018 qtopcn 24026 mbfid 25949 mbfres 25958 cncombf 25972 dvlog 26972 efopnlem2 26978 seqsval 28667 seqsfn 28688 seqsp1 28690 eucrct2eupth 30839 disjpreima 33171 imadifxp 33188 rinvf1o 33217 suppun2 33270 cyc3genpm 33706 elrgspnsubrunlem2 33802 esplysply 34196 vieta 34205 isconstr 34361 mbfmcst 34884 mbfmco 34889 sitmcl 34976 eulerpartlemt 34996 eulerpartlemmf 35000 eulerpart 35007 0rrv 35076 mclsppslem 36327 bj-iminvid 38096 mptsnun 38242 poimirlem3 38521 ftc1anclem3 38593 areacirclem5 38610 cytpval 44188 arearect 44201 brtrclfv2 44712 0cnf 46856 fourierdlem62 47147 smfco 47781 |
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