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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 6566 | . 2 ⊢ (𝜑 → (𝑥𝐹𝑦) = (𝑥𝐺𝑦)) |
3 | 2 | adantr 480 | 1 ⊢ ((𝜑 ∧ 𝜓) → (𝑥𝐹𝑦) = (𝑥𝐺𝑦)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 383 = wceq 1475 (class class class)co 6549 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-rex 2902 df-uni 4373 df-br 4584 df-iota 5768 df-fv 5812 df-ov 6552 |
This theorem is referenced by: fullresc 16334 fucpropd 16460 resssetc 16565 resscatc 16578 issstrmgm 17075 gsumpropd 17095 grpsubpropd 17343 sylow2blem2 17859 isringd 18408 prdsringd 18435 prdscrngd 18436 prds1 18437 pwsco1rhm 18561 pwsco2rhm 18562 pwsdiagrhm 18636 sralmod 19008 sralmod0 19009 issubrngd2 19010 isdomn 19115 sraassa 19146 opsrcrng 19309 opsrassa 19310 ply1lss 19387 ply1subrg 19388 opsr0 19409 opsr1 19410 subrgply1 19424 opsrring 19436 opsrlmod 19437 ply1mpl0 19446 ply1mpl1 19448 ply1ascl 19449 coe1tm 19464 evls1rhm 19508 evl1rhm 19517 evl1expd 19530 znzrh 19710 zncrng 19712 mat0 20042 matinvg 20043 matlmod 20054 scmatsrng1 20148 1mavmul 20173 mat2pmatmul 20355 ressprdsds 21986 nmpropd 22208 tng0 22257 tngngp2 22266 tnggrpr 22269 tngnrg 22288 sranlm 22298 tchphl 22834 istrkgc 25153 istrkgb 25154 abvpropd2 28983 resv0g 29167 resvcmn 29169 zhmnrg 29339 prdsbnd 32762 prdstotbnd 32763 prdsbnd2 32764 erngdvlem3 35296 erngdvlem3-rN 35304 hlhils0 36255 hlhils1N 36256 hlhillvec 36261 hlhildrng 36262 hlhil0 36265 hlhillsm 36266 mendval 36772 issubmgm2 41580 rnghmval 41681 lidlmmgm 41715 rnghmsubcsetclem1 41767 rnghmsubcsetclem2 41768 rngcifuestrc 41789 rhmsubcsetclem1 41813 rhmsubcsetclem2 41814 rhmsubcrngclem1 41819 rhmsubcrngclem2 41820 |
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