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| 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 6834 | . 2 ⊢ (𝐹 = 𝐺 → (𝐹‘〈𝐴, 𝐵〉) = (𝐺‘〈𝐴, 𝐵〉)) | |
| 2 | df-ov 7363 | . 2 ⊢ (𝐴𝐹𝐵) = (𝐹‘〈𝐴, 𝐵〉) | |
| 3 | df-ov 7363 | . 2 ⊢ (𝐴𝐺𝐵) = (𝐺‘〈𝐴, 𝐵〉) | |
| 4 | 1, 2, 3 | 3eqtr4g 2797 | 1 ⊢ (𝐹 = 𝐺 → (𝐴𝐹𝐵) = (𝐴𝐺𝐵)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 〈cop 4587 ‘cfv 6493 (class class class)co 7360 |
| 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 2709 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-tru 1545 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-v 3443 df-ss 3919 df-uni 4865 df-br 5100 df-iota 6449 df-fv 6501 df-ov 7363 |
| This theorem is referenced by: oveqi 7373 oveqd 7377 ifov 7461 ovmpodf 7516 ovmpodv2 7518 seqomeq12 8387 mapxpen 9075 seqeq2 13932 relexp0g 14949 relexpsucnnr 14952 cat1 18025 ismgm 18570 mgmsscl 18574 issgrp 18649 ismnddef 18665 grpissubg 19080 isga 19224 isrng 20093 islmod 20819 lmodfopne 20855 mamuval 22341 dmatel 22441 dmatmulcl 22448 scmate 22458 scmateALT 22460 mvmulval 22491 marrepval0 22509 marepvval0 22514 submaval0 22528 mdetleib 22535 mdetleib1 22539 mdet0pr 22540 mdetunilem1 22560 maduval 22586 minmar1val0 22595 cpmatel 22659 mat2pmatval 22672 cpm2mval 22698 decpmatval0 22712 pmatcollpw3lem 22731 mptcoe1matfsupp 22750 mp2pm2mplem4 22757 chpscmat 22790 ispsmet 24252 ismet 24271 isxmet 24272 ishtpy 24931 isphtpy 24940 addsval 27962 mulsval 28109 isgrpo 30576 gidval 30591 grpoinvfval 30601 isablo 30625 vciOLD 30640 isvclem 30656 isnvlem 30689 isphg 30896 fxpval 33249 ofceq 34256 cvmlift2lem13 35511 ismtyval 38003 isass 38049 isexid 38050 elghomlem1OLD 38088 iscom2 38198 iscllaw 48502 iscomlaw 48503 isasslaw 48505 dmatALTbasel 48715 infsubc2 49373 nelsubc3lem 49382 dfswapf2 49573 isthinc 49731 cnelsubclem 49915 lanrcl 49933 ranrcl 49934 rellan 49935 relran 49936 |
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