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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 6013 | . 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 1541 “ cima 5625 |
| 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 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2706 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2068 df-clab 2713 df-cleq 2726 df-clel 2809 df-rab 3398 df-v 3440 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4284 df-if 4478 df-sn 4579 df-pr 4581 df-op 4585 df-br 5097 df-opab 5159 df-xp 5628 df-cnv 5630 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 |
| This theorem is referenced by: cnvimarndm 6040 dmco 6211 imain 6575 fnimapr 6915 fnimatpd 6916 ssimaex 6917 intpreima 7013 resfunexg 7159 imauni 7190 isoini2 7283 fsuppeq 8115 fsuppeqg 8116 naddasslem1 8620 naddasslem2 8621 uniqs 8709 pwfilem 9216 fiint 9225 jech9.3 9724 infxpenlem 9921 hsmexlem4 10337 fcdmnn0supp 12456 fcdmnn0fsupp 12457 fcdmnn0suppg 12458 hashkf 14253 ghmeqker 19170 gsumval3lem1 19832 gsumval3lem2 19833 islinds2 21766 lindsind2 21772 mhpmulcl 22090 snclseqg 24058 retopbas 24702 ismbf3d 25609 i1fima 25633 i1fd 25636 itg1addlem5 25655 limciun 25849 plyeq0 26170 bday0s 27799 bday1s 27802 madeval2 27821 old1 27847 madeoldsuc 27857 bdayiun 27887 negs0s 27995 negs1s 27996 negsbdaylem 28025 onscutlt 28232 onsiso 28236 bdayon 28240 n0sbday 28312 bdayn0p1 28327 spthispth 29746 0pth 30149 1pthdlem2 30160 eupth2lemb 30261 htth 30942 fcoinver 32628 ffs2 32755 ffsrn 32756 tocyccntz 33175 elrspunidl 33458 sibfof 34446 eulerpartgbij 34478 eulerpartlemmf 34481 eulerpartlemgh 34484 eulerpart 34488 fiblem 34504 orrvcval4 34571 cvmsss2 35417 opelco3 35918 poimirlem3 37763 poimirlem30 37790 mbfposadd 37807 itg2addnclem2 37812 ftc1anclem5 37837 ftc1anclem6 37838 pwfi2f1o 43280 brtrclfv2 43910 binomcxp 44540 fcoreslem1 47251 isubgr3stgrlem6 48159 |
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