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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 6008 | . 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 1547 “ cima 5621 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-ext 2711 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-sb 2074 df-clab 2718 df-cleq 2731 df-clel 2814 df-rab 3392 df-v 3433 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4262 df-if 4455 df-sn 4556 df-pr 4558 df-op 4562 df-br 5073 df-opab 5135 df-xp 5624 df-cnv 5626 df-dm 5628 df-rn 5629 df-res 5630 df-ima 5631 |
| This theorem is referenced by: cnvimarndm 6035 dmco 6206 imain 6570 fnimapr 6910 fnimatpd 6911 ssimaex 6912 intpreima 7011 resfunexg 7159 imauni 7190 isoini2 7283 fsuppeq 8115 fsuppeqg 8116 naddasslem1 8620 naddasslem2 8621 uniqs 8710 pwfilem 9218 fiint 9227 jech9.3 9729 infxpenlem 9926 hsmexlem4 10342 fcdmnn0supp 12485 fcdmnn0fsupp 12486 fcdmnn0suppg 12487 hashkf 14285 ghmeqker 19209 gsumval3lem1 19871 gsumval3lem2 19872 islinds2 21788 lindsind2 21794 mhpmulcl 22137 snclseqg 24099 retopbas 24743 ismbf3d 25639 i1fima 25663 i1fd 25666 itg1addlem5 25685 limciun 25879 plyeq0 26194 bday0 27821 bday1 27824 madeval2 27843 old1 27875 madeoldsuc 27895 bdayiun 27925 neg0s 28036 neg1s 28037 negbdaylem 28066 oncutlt 28274 oniso 28281 bdayons 28286 n0bday 28362 bdayn0p1 28379 spthispth 29810 0pth 30213 1pthdlem2 30224 eupth2lemb 30325 htth 31007 fcoinver 32693 ffs2 32819 ffsrn 32820 tocyccntz 33225 elrspunidl 33511 sibfof 34524 eulerpartgbij 34556 eulerpartlemmf 34559 eulerpartlemgh 34562 eulerpart 34566 fiblem 34582 orrvcval4 34649 cvmsss2 35502 opelco3 36003 poimirlem3 37990 poimirlem30 38017 mbfposadd 38034 itg2addnclem2 38039 ftc1anclem5 38064 ftc1anclem6 38065 pwfi2f1o 43541 brtrclfv2 44171 binomcxp 44801 fcoreslem1 47526 isubgr3stgrlem6 48462 |
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