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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 6052 | . 2 ⊢ (𝐴 = 𝐵 → (𝐶 “ 𝐴) = (𝐶 “ 𝐵)) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐶 “ 𝐴) = (𝐶 “ 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 “ cima 5658 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2732 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2100 df-clab 2739 df-cleq 2752 df-clel 2835 df-rab 3413 df-v 3452 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-br 5104 df-opab 5168 df-xp 5661 df-cnv 5663 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 |
| This theorem is used by: cnvimarndm 6079 dmco 6251 imain 6618 fnimapr 6961 fnimatpd 6962 ssimaex 6963 intpreima 7063 resfunexg 7214 imauni 7243 isoini2 7340 fsuppeq 8173 fsuppeqg 8174 naddasslem1 8683 naddasslem2 8684 uniqs 8773 pwfilem 9287 fiint 9296 jech9.3 9796 infxpenlem 10016 hsmexlem4 10431 fcdmnn0supp 12585 fcdmnn0fsupp 12586 fcdmnn0suppg 12587 hashkf 14396 ghmeqker 19370 gsumval3lem1 20032 gsumval3lem2 20033 islinds2 22026 lindsind2 22032 mhpmulcl 22377 snclseqg 24342 retopbas 24986 ismbf3d 25882 i1fima 25906 i1fd 25909 itg1addlem5 25928 limciun 26121 plyeq0 26437 rnplynfin 26539 bday0 28076 bday1 28079 madeval2 28098 old1 28130 madeoldsuc 28150 bdayiun 28180 neg0s 28291 neg1s 28292 negbdaylem 28321 oncutlt 28529 oniso 28536 bdayons 28541 n0bday 28617 bdayn0p1 28634 spthispth 30188 0pth 30595 1pthdlem2 30606 eupth2lemb 30717 htth 31399 fcoinver 33077 ffs2 33198 ffsrn 33199 tocyccntz 33584 elrspunidl 33856 sibfof 34851 eulerpartgbij 34883 eulerpartlemmf 34886 eulerpartlemgh 34889 eulerpart 34893 fiblem 34909 orrvcval4 34976 cvmsss2 35853 opelco3 36354 poimirlem3 38372 poimirlem30 38399 mbfposadd 38416 itg2addnclem2 38421 ftc1anclem5 38446 ftc1anclem6 38447 pwfi2f1o 43937 brtrclfv2 44567 binomcxp 45181 fcoreslem1 47951 isubgr3stgrlem6 48887 |
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