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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 6015 | . 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 5627 |
| 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 2708 |
| 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 2715 df-cleq 2728 df-clel 2811 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-nul 4286 df-if 4480 df-sn 4581 df-pr 4583 df-op 4587 df-br 5099 df-opab 5161 df-xp 5630 df-cnv 5632 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 |
| This theorem is referenced by: cnvimarndm 6042 dmco 6213 imain 6577 fnimapr 6917 fnimatpd 6918 ssimaex 6919 intpreima 7015 resfunexg 7161 imauni 7192 isoini2 7285 fsuppeq 8117 fsuppeqg 8118 naddasslem1 8622 naddasslem2 8623 uniqs 8711 pwfilem 9218 fiint 9227 jech9.3 9726 infxpenlem 9923 hsmexlem4 10339 fcdmnn0supp 12458 fcdmnn0fsupp 12459 fcdmnn0suppg 12460 hashkf 14255 ghmeqker 19172 gsumval3lem1 19834 gsumval3lem2 19835 islinds2 21768 lindsind2 21774 mhpmulcl 22092 snclseqg 24060 retopbas 24704 ismbf3d 25611 i1fima 25635 i1fd 25638 itg1addlem5 25657 limciun 25851 plyeq0 26172 bday0 27807 bday1 27810 madeval2 27829 old1 27861 madeoldsuc 27881 bdayiun 27911 neg0s 28022 neg1s 28023 negbdaylem 28052 oncutlt 28260 oniso 28267 bdayons 28272 n0bday 28348 bdayn0p1 28365 spthispth 29797 0pth 30200 1pthdlem2 30211 eupth2lemb 30312 htth 30993 fcoinver 32679 ffs2 32806 ffsrn 32807 tocyccntz 33226 elrspunidl 33509 sibfof 34497 eulerpartgbij 34529 eulerpartlemmf 34532 eulerpartlemgh 34535 eulerpart 34539 fiblem 34555 orrvcval4 34622 cvmsss2 35468 opelco3 35969 poimirlem3 37824 poimirlem30 37851 mbfposadd 37868 itg2addnclem2 37873 ftc1anclem5 37898 ftc1anclem6 37899 pwfi2f1o 43338 brtrclfv2 43968 binomcxp 44598 fcoreslem1 47309 isubgr3stgrlem6 48217 |
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