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Mirrors > Home > MPE Home > Th. List > imaeq2i | 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 |
---|---|
imaeq2i | ⊢ (𝐶 “ 𝐴) = (𝐶 “ 𝐵) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | imaeq1i.1 | . 2 ⊢ 𝐴 = 𝐵 | |
2 | imaeq2 5927 | . 2 ⊢ (𝐴 = 𝐵 → (𝐶 “ 𝐴) = (𝐶 “ 𝐵)) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐶 “ 𝐴) = (𝐶 “ 𝐵) |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1537 “ cima 5560 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2795 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-clab 2802 df-cleq 2816 df-clel 2895 df-nfc 2965 df-rab 3149 df-v 3498 df-dif 3941 df-un 3943 df-in 3945 df-ss 3954 df-nul 4294 df-if 4470 df-sn 4570 df-pr 4572 df-op 4576 df-br 5069 df-opab 5131 df-xp 5563 df-cnv 5565 df-dm 5567 df-rn 5568 df-res 5569 df-ima 5570 |
This theorem is referenced by: cnvimarndm 5952 dmco 6109 imain 6441 fnimapr 6749 ssimaex 6750 intpreima 6840 resfunexg 6980 imauni 7007 isoini2 7094 frnsuppeq 7844 imacosuppOLD 7877 uniqs 8359 fiint 8797 jech9.3 9245 infxpenlem 9441 hsmexlem4 9853 frnnn0supp 11956 hashkf 13695 ghmeqker 18387 gsumval3lem1 19027 gsumval3lem2 19028 islinds2 20959 lindsind2 20965 snclseqg 22726 retopbas 23371 ismbf3d 24257 i1fima 24281 i1fd 24284 itg1addlem5 24303 limciun 24494 plyeq0 24803 spthispth 27509 0pth 27906 1pthdlem2 27917 eupth2lemb 28018 htth 28697 fcoinver 30359 fnimatp 30425 ffs2 30466 ffsrn 30467 tocyccntz 30788 sibfof 31600 eulerpartgbij 31632 eulerpartlemmf 31635 eulerpartlemgh 31638 eulerpart 31642 fiblem 31658 orrvcval4 31724 cvmsss2 32523 opelco3 33020 madeval2 33292 poimirlem3 34897 poimirlem30 34924 mbfposadd 34941 itg2addnclem2 34946 ftc1anclem5 34973 ftc1anclem6 34974 uniqsALTV 35588 pwfi2f1o 39703 brtrclfv2 40079 binomcxp 40696 |
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