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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 6021 | . 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 1542 “ cima 5634 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2715 df-cleq 2728 df-clel 2811 df-rab 3390 df-v 3431 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-sn 4568 df-pr 4570 df-op 4574 df-br 5086 df-opab 5148 df-xp 5637 df-cnv 5639 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 |
| This theorem is referenced by: cnvimarndm 6048 dmco 6219 imain 6583 fnimapr 6923 fnimatpd 6924 ssimaex 6925 intpreima 7022 resfunexg 7170 imauni 7201 isoini2 7294 fsuppeq 8125 fsuppeqg 8126 naddasslem1 8630 naddasslem2 8631 uniqs 8720 pwfilem 9228 fiint 9237 jech9.3 9738 infxpenlem 9935 hsmexlem4 10351 fcdmnn0supp 12494 fcdmnn0fsupp 12495 fcdmnn0suppg 12496 hashkf 14294 ghmeqker 19218 gsumval3lem1 19880 gsumval3lem2 19881 islinds2 21793 lindsind2 21799 mhpmulcl 22115 snclseqg 24081 retopbas 24725 ismbf3d 25621 i1fima 25645 i1fd 25648 itg1addlem5 25667 limciun 25861 plyeq0 26176 bday0 27803 bday1 27806 madeval2 27825 old1 27857 madeoldsuc 27877 bdayiun 27907 neg0s 28018 neg1s 28019 negbdaylem 28048 oncutlt 28256 oniso 28263 bdayons 28268 n0bday 28344 bdayn0p1 28361 spthispth 29792 0pth 30195 1pthdlem2 30206 eupth2lemb 30307 htth 30989 fcoinver 32674 ffs2 32800 ffsrn 32801 tocyccntz 33205 elrspunidl 33488 sibfof 34484 eulerpartgbij 34516 eulerpartlemmf 34519 eulerpartlemgh 34522 eulerpart 34526 fiblem 34542 orrvcval4 34609 cvmsss2 35456 opelco3 35957 poimirlem3 37944 poimirlem30 37971 mbfposadd 37988 itg2addnclem2 37993 ftc1anclem5 38018 ftc1anclem6 38019 pwfi2f1o 43524 brtrclfv2 44154 binomcxp 44784 fcoreslem1 47511 isubgr3stgrlem6 48447 |
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