| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > oveq | Structured version Visualization version GIF version | ||
| Description: Equality theorem for operation value. (Contributed by NM, 28-Feb-1995.) |
| Ref | Expression |
|---|---|
| oveq | ⊢ (𝐹 = 𝐺 → (𝐴𝐹𝐵) = (𝐴𝐺𝐵)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fveq1 6832 | . 2 ⊢ (𝐹 = 𝐺 → (𝐹‘〈𝐴, 𝐵〉) = (𝐺‘〈𝐴, 𝐵〉)) | |
| 2 | df-ov 7361 | . 2 ⊢ (𝐴𝐹𝐵) = (𝐹‘〈𝐴, 𝐵〉) | |
| 3 | df-ov 7361 | . 2 ⊢ (𝐴𝐺𝐵) = (𝐺‘〈𝐴, 𝐵〉) | |
| 4 | 1, 2, 3 | 3eqtr4g 2795 | 1 ⊢ (𝐹 = 𝐺 → (𝐴𝐹𝐵) = (𝐴𝐺𝐵)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 〈cop 4585 ‘cfv 6491 (class class class)co 7358 |
| 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 2707 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-tru 1545 df-ex 1782 df-sb 2069 df-clab 2714 df-cleq 2727 df-clel 2810 df-v 3441 df-ss 3917 df-uni 4863 df-br 5098 df-iota 6447 df-fv 6499 df-ov 7361 |
| This theorem is referenced by: oveqi 7371 oveqd 7375 ifov 7459 ovmpodf 7514 ovmpodv2 7516 seqomeq12 8385 mapxpen 9073 seqeq2 13930 relexp0g 14947 relexpsucnnr 14950 cat1 18023 ismgm 18568 mgmsscl 18572 issgrp 18647 ismnddef 18663 grpissubg 19078 isga 19222 isrng 20091 islmod 20817 lmodfopne 20853 mamuval 22339 dmatel 22439 dmatmulcl 22446 scmate 22456 scmateALT 22458 mvmulval 22489 marrepval0 22507 marepvval0 22512 submaval0 22526 mdetleib 22533 mdetleib1 22537 mdet0pr 22538 mdetunilem1 22558 maduval 22584 minmar1val0 22593 cpmatel 22657 mat2pmatval 22670 cpm2mval 22696 decpmatval0 22710 pmatcollpw3lem 22729 mptcoe1matfsupp 22748 mp2pm2mplem4 22755 chpscmat 22788 ispsmet 24250 ismet 24269 isxmet 24270 ishtpy 24929 isphtpy 24938 addsval 27942 mulsval 28089 isgrpo 30553 gidval 30568 grpoinvfval 30578 isablo 30602 vciOLD 30617 isvclem 30633 isnvlem 30666 isphg 30873 fxpval 33226 ofceq 34233 cvmlift2lem13 35488 ismtyval 37970 isass 38016 isexid 38017 elghomlem1OLD 38055 iscom2 38165 iscllaw 48472 iscomlaw 48473 isasslaw 48475 dmatALTbasel 48685 infsubc2 49343 nelsubc3lem 49352 dfswapf2 49543 isthinc 49701 cnelsubclem 49885 lanrcl 49903 ranrcl 49904 rellan 49905 relran 49906 |
| Copyright terms: Public domain | W3C validator |