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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 6045 | . 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 1560 “ cima 5650 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-ext 2734 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-sb 2091 df-clab 2741 df-cleq 2754 df-clel 2837 df-rab 3415 df-v 3456 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4481 df-sn 4583 df-pr 4585 df-op 4589 df-br 5101 df-opab 5163 df-xp 5653 df-cnv 5655 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 |
| This theorem is referenced by: cnvimarndm 6072 dmco 6242 imain 6606 fnimapr 6950 fnimatpd 6951 ssimaex 6952 intpreima 7051 resfunexg 7199 imauni 7230 isoini2 7323 fsuppeq 8155 fsuppeqg 8156 naddasslem1 8665 naddasslem2 8666 uniqs 8755 pwfilem 9262 fiint 9271 jech9.3 9772 infxpenlem 9969 hsmexlem4 10386 fcdmnn0supp 12538 fcdmnn0fsupp 12539 fcdmnn0suppg 12540 hashkf 14345 ghmeqker 19283 gsumval3lem1 19945 gsumval3lem2 19946 islinds2 21862 lindsind2 21868 mhpmulcl 22211 snclseqg 24173 retopbas 24817 ismbf3d 25713 i1fima 25737 i1fd 25740 itg1addlem5 25759 limciun 25953 plyeq0 26268 bday0 27901 bday1 27904 madeval2 27923 old1 27955 madeoldsuc 27975 bdayiun 28005 neg0s 28116 neg1s 28117 negbdaylem 28146 oncutlt 28354 oniso 28361 bdayons 28366 n0bday 28442 bdayn0p1 28459 spthispth 29921 0pth 30324 1pthdlem2 30335 eupth2lemb 30436 htth 31118 fcoinver 32801 ffs2 32926 ffsrn 32927 tocyccntz 33321 elrspunidl 33611 sibfof 34634 eulerpartgbij 34666 eulerpartlemmf 34669 eulerpartlemgh 34672 eulerpart 34676 fiblem 34692 orrvcval4 34759 cvmsss2 35621 opelco3 36122 poimirlem3 38119 poimirlem30 38146 mbfposadd 38163 itg2addnclem2 38168 ftc1anclem5 38193 ftc1anclem6 38194 pwfi2f1o 43670 brtrclfv2 44300 binomcxp 44930 fcoreslem1 47654 isubgr3stgrlem6 48590 |
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