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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 7433 | . 2 ⊢ (𝜑 → (𝑥𝐹𝑦) = (𝑥𝐺𝑦)) |
| 3 | 2 | adantr 486 | 1 ⊢ ((𝜑 ∧ 𝜓) → (𝑥𝐹𝑦) = (𝑥𝐺𝑦)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 (class class class)co 7416 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2734 |
| This proof depends on definitions: df-bi 210 df-an 402 df-tru 1573 df-ex 1813 df-sb 2100 df-clab 2741 df-cleq 2754 df-clel 2837 df-v 3455 df-ss 3919 df-uni 4871 df-br 5108 df-iota 6493 df-fv 6545 df-ov 7419 |
| This theorem is used by: fullresc 17944 fucpropd 18073 resssetc 18185 resscatc 18202 issstrmgm 18749 gsumpropd 18782 issubmgm2 18807 grpsubpropd 19169 sylow2blem2 19749 isrngd 20309 prdsrngd 20312 isringd 20434 prdsringd 20462 prdscrngd 20463 prds1 20464 rnghmval 20582 pwsco1rhm 20653 pwsco2rhm 20654 pwsdiagrhm 20770 rnghmsubcsetclem1 20794 rnghmsubcsetclem2 20795 rngcifuestrc 20802 rhmsubcsetclem1 20823 rhmsubcsetclem2 20824 rhmsubcrngclem1 20829 rhmsubcrngclem2 20830 isdomn 20868 primefld 20972 sraring 21371 sralmod 21372 sralmod0 21373 issubrgd 21374 znzrh 21756 zncrng 21758 phlssphl 21873 opsrcrng 22276 opsrassa 22277 ply1lss 22422 ply1subrg 22423 opsr0 22444 opsr1 22445 subrgply1 22458 opsrring 22470 opsrlmod 22471 ply1mpl0 22482 ply1mpl1 22484 ply1ascl 22485 coe1tm 22500 evls1rhm 22548 evl1rhm 22558 evl1expd 22571 evls1maplmhm 22603 mat0 22640 matinvg 22641 matlmod 22652 scmatsrng1 22746 1mavmul 22771 mat2pmatmul 22957 ressprdsds 24598 nmpropd 24821 tng0 24870 tngngp2 24879 tnggrpr 24882 tngnrg 24901 sranlm 24911 pi1addval 25277 cvsi 25359 tcphphl 25456 abvpropd2 33392 resv0g 33765 resvcmn 33767 sra1r 34078 sradrng 34079 sraidom 34080 srasubrg 34081 srapwov 34086 drgextlsp 34091 tnglvec 34109 tngdim 34110 matdim 34112 fedgmullem2 34127 fldextrspunfld 34173 zhmnrg 34462 prdsbnd 38530 prdstotbnd 38531 prdsbnd2 38532 erngdvlem3 41850 erngdvlem3-rN 41858 hlhils0 42805 hlhils1N 42806 hlhillvec 42811 hlhildrng 42812 hlhil0 42815 hlhillsm 42816 zndvdchrrhm 42826 isprimroot 42946 primrootsunit1 42950 mendval 44007 mnring0gd 45046 mnringlmodd 45051 ovmpt4d 49780 upfval 50089 prcofvalg 50289 |
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