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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 6016 | . 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 5628 |
| 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 2709 |
| 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 2716 df-cleq 2729 df-clel 2812 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-br 5087 df-opab 5149 df-xp 5631 df-cnv 5633 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 |
| This theorem is referenced by: cnvimarndm 6043 dmco 6214 imain 6578 fnimapr 6918 fnimatpd 6919 ssimaex 6920 intpreima 7017 resfunexg 7164 imauni 7195 isoini2 7288 fsuppeq 8119 fsuppeqg 8120 naddasslem1 8624 naddasslem2 8625 uniqs 8714 pwfilem 9222 fiint 9231 jech9.3 9732 infxpenlem 9929 hsmexlem4 10345 fcdmnn0supp 12488 fcdmnn0fsupp 12489 fcdmnn0suppg 12490 hashkf 14288 ghmeqker 19212 gsumval3lem1 19874 gsumval3lem2 19875 islinds2 21806 lindsind2 21812 mhpmulcl 22128 snclseqg 24094 retopbas 24738 ismbf3d 25634 i1fima 25658 i1fd 25661 itg1addlem5 25680 limciun 25874 plyeq0 26189 bday0 27820 bday1 27823 madeval2 27842 old1 27874 madeoldsuc 27894 bdayiun 27924 neg0s 28035 neg1s 28036 negbdaylem 28065 oncutlt 28273 oniso 28280 bdayons 28285 n0bday 28361 bdayn0p1 28378 spthispth 29810 0pth 30213 1pthdlem2 30224 eupth2lemb 30325 htth 31007 fcoinver 32692 ffs2 32818 ffsrn 32819 tocyccntz 33223 elrspunidl 33506 sibfof 34503 eulerpartgbij 34535 eulerpartlemmf 34538 eulerpartlemgh 34541 eulerpart 34545 fiblem 34561 orrvcval4 34628 cvmsss2 35475 opelco3 35976 poimirlem3 37961 poimirlem30 37988 mbfposadd 38005 itg2addnclem2 38010 ftc1anclem5 38035 ftc1anclem6 38036 pwfi2f1o 43545 brtrclfv2 44175 binomcxp 44805 fcoreslem1 47526 isubgr3stgrlem6 48462 |
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