Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
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 5462 | . 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 1483 “ cima 5117 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-br 4654 df-opab 4713 df-xp 5120 df-cnv 5122 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 |
This theorem is referenced by: cnvimarndm 5486 dmco 5643 imain 5974 fnimapr 6262 ssimaex 6263 intpreima 6346 resfunexg 6479 imauni 6504 isoini2 6589 frnsuppeq 7307 imacosupp 7335 uniqs 7807 fiint 8237 jech9.3 8677 infxpenlem 8836 hsmexlem4 9251 frnnn0supp 11349 hashkf 13119 ghmeqker 17687 gsumval3lem1 18306 gsumval3lem2 18307 islinds2 20152 lindsind2 20158 snclseqg 21919 retopbas 22564 ismbf3d 23421 i1fima 23445 i1fd 23448 itg1addlem5 23467 limciun 23658 plyeq0 23967 spthispth 26622 0pth 26986 1pthdlem2 26996 eupth2lemb 27097 htth 27775 fcoinver 29418 ffs2 29503 ffsrn 29504 sibfof 30402 eulerpartgbij 30434 eulerpartlemmf 30437 eulerpartlemgh 30440 eulerpart 30444 fiblem 30460 orrvcval4 30526 cvmsss2 31256 opelco3 31678 madeval2 31936 poimirlem3 33412 poimirlem30 33439 mbfposadd 33457 itg2addnclem2 33462 ftc1anclem5 33489 ftc1anclem6 33490 uniqsALTV 34101 pwfi2f1o 37666 brtrclfv2 38019 binomcxp 38556 |
Copyright terms: Public domain | W3C validator |