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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 6023 | . 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 5635 |
| 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 3402 df-v 3444 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-sn 4583 df-pr 4585 df-op 4589 df-br 5101 df-opab 5163 df-xp 5638 df-cnv 5640 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 |
| This theorem is referenced by: cnvimarndm 6050 dmco 6221 imain 6585 fnimapr 6925 fnimatpd 6926 ssimaex 6927 intpreima 7024 resfunexg 7171 imauni 7202 isoini2 7295 fsuppeq 8127 fsuppeqg 8128 naddasslem1 8632 naddasslem2 8633 uniqs 8722 pwfilem 9230 fiint 9239 jech9.3 9738 infxpenlem 9935 hsmexlem4 10351 fcdmnn0supp 12470 fcdmnn0fsupp 12471 fcdmnn0suppg 12472 hashkf 14267 ghmeqker 19184 gsumval3lem1 19846 gsumval3lem2 19847 islinds2 21780 lindsind2 21786 mhpmulcl 22104 snclseqg 24072 retopbas 24716 ismbf3d 25623 i1fima 25647 i1fd 25650 itg1addlem5 25669 limciun 25863 plyeq0 26184 bday0 27819 bday1 27822 madeval2 27841 old1 27873 madeoldsuc 27893 bdayiun 27923 neg0s 28034 neg1s 28035 negbdaylem 28064 oncutlt 28272 oniso 28279 bdayons 28284 n0bday 28360 bdayn0p1 28377 spthispth 29809 0pth 30212 1pthdlem2 30223 eupth2lemb 30324 htth 31006 fcoinver 32691 ffs2 32817 ffsrn 32818 tocyccntz 33238 elrspunidl 33521 sibfof 34518 eulerpartgbij 34550 eulerpartlemmf 34553 eulerpartlemgh 34556 eulerpart 34560 fiblem 34576 orrvcval4 34643 cvmsss2 35490 opelco3 35991 poimirlem3 37874 poimirlem30 37901 mbfposadd 37918 itg2addnclem2 37923 ftc1anclem5 37948 ftc1anclem6 37949 pwfi2f1o 43453 brtrclfv2 44083 binomcxp 44713 fcoreslem1 47423 isubgr3stgrlem6 48331 |
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