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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 6013 | . 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 1541 “ cima 5641 |
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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-ext 2702 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-sb 2068 df-clab 2709 df-cleq 2723 df-clel 2809 df-rab 3406 df-v 3448 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4288 df-if 4492 df-sn 4592 df-pr 4594 df-op 4598 df-br 5111 df-opab 5173 df-cnv 5646 df-dm 5648 df-rn 5649 df-res 5650 df-ima 5651 |
This theorem is referenced by: mptpreima 6195 csbpredg 6264 isarep2 6597 suppun 8120 suppco 8142 fsuppun 9333 fsuppcolem 9346 marypha2lem4 9383 dfoi 9456 r1limg 9716 isf34lem3 10320 compss 10321 fpwwe2lem12 10587 infrenegsup 12147 gsumzf1o 19703 ssidcn 22643 cnco 22654 qtopres 23086 idqtop 23094 qtopcn 23102 mbfid 25036 mbfres 25045 cncombf 25059 dvlog 26043 efopnlem2 26049 eucrct2eupth 29252 disjpreima 31569 imadifxp 31586 rinvf1o 31611 cyc3genpm 32071 mbfmcst 32948 mbfmco 32953 sitmcl 33040 eulerpartlemt 33060 eulerpartlemmf 33064 eulerpart 33071 0rrv 33140 mclsppslem 34264 bj-iminvid 35739 mptsnun 35883 poimirlem3 36154 ftc1anclem3 36226 areacirclem5 36243 cytpval 41594 arearect 41607 brtrclfv2 42121 0cnf 44238 fourierdlem62 44529 smfco 45163 |
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