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Mirrors > Home > MPE Home > Th. List > oveqdr | Structured version Visualization version GIF version |
Description: Equality of two operations for any two operands. Useful in proofs using *propd theorems. (Contributed by Mario Carneiro, 29-Jun-2015.) |
Ref | Expression |
---|---|
oveqdr.1 | ⊢ (𝜑 → 𝐹 = 𝐺) |
Ref | Expression |
---|---|
oveqdr | ⊢ ((𝜑 ∧ 𝜓) → (𝑥𝐹𝑦) = (𝑥𝐺𝑦)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | oveqdr.1 | . . 3 ⊢ (𝜑 → 𝐹 = 𝐺) | |
2 | 1 | oveqd 7379 | . 2 ⊢ (𝜑 → (𝑥𝐹𝑦) = (𝑥𝐺𝑦)) |
3 | 2 | adantr 481 | 1 ⊢ ((𝜑 ∧ 𝜓) → (𝑥𝐹𝑦) = (𝑥𝐺𝑦)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 396 = wceq 1541 (class class class)co 7362 |
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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-ext 2702 |
This theorem depends on definitions: df-bi 206 df-an 397 df-tru 1544 df-ex 1782 df-sb 2068 df-clab 2709 df-cleq 2723 df-clel 2809 df-v 3448 df-in 3920 df-ss 3930 df-uni 4871 df-br 5111 df-iota 6453 df-fv 6509 df-ov 7365 |
This theorem is referenced by: fullresc 17751 fucpropd 17880 resssetc 17992 resscatc 18009 issstrmgm 18522 gsumpropd 18547 grpsubpropd 18866 sylow2blem2 19417 isringd 20023 prdsringd 20050 prdscrngd 20051 prds1 20052 pwsco1rhm 20188 pwsco2rhm 20189 pwsdiagrhm 20306 primefld 20328 sralmod 20715 sralmod0 20716 issubrngd2 20717 isdomn 20801 znzrh 20986 zncrng 20988 phlssphl 21100 sraassa 21310 opsrcrng 21503 opsrassa 21504 ply1lss 21604 ply1subrg 21605 opsr0 21626 opsr1 21627 subrgply1 21641 opsrring 21653 opsrlmod 21654 ply1mpl0 21663 ply1mpl1 21665 ply1ascl 21666 coe1tm 21681 evls1rhm 21725 evl1rhm 21735 evl1expd 21748 mat0 21803 matinvg 21804 matlmod 21815 scmatsrng1 21909 1mavmul 21934 mat2pmatmul 22117 ressprdsds 23761 nmpropd 23987 tng0 24039 tngngp2 24053 tnggrpr 24056 tngnrg 24075 sranlm 24085 pi1addval 24448 cvsi 24530 tcphphl 24628 abvpropd2 31889 resv0g 32203 resvcmn 32205 sra1r 32369 sraring 32370 sradrng 32371 srasubrg 32372 drgextlsp 32379 tnglvec 32394 tngdim 32395 matdim 32397 fedgmullem2 32412 evls1maplmhm 32456 zhmnrg 32637 prdsbnd 36325 prdstotbnd 36326 prdsbnd2 36327 erngdvlem3 39526 erngdvlem3-rN 39534 hlhils0 40485 hlhils1N 40486 hlhillvec 40491 hlhildrng 40492 hlhil0 40495 hlhillsm 40496 mendval 41568 mnring0gd 42621 mnringlmodd 42628 issubmgm2 46204 rnghmval 46309 lidlmmgm 46343 rnghmsubcsetclem1 46393 rnghmsubcsetclem2 46394 rngcifuestrc 46415 rhmsubcsetclem1 46439 rhmsubcsetclem2 46440 rhmsubcrngclem1 46445 rhmsubcrngclem2 46446 |
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