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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 7377 | . 2 ⊢ (𝜑 → (𝑥𝐹𝑦) = (𝑥𝐺𝑦)) |
| 3 | 2 | adantr 480 | 1 ⊢ ((𝜑 ∧ 𝜓) → (𝑥𝐹𝑦) = (𝑥𝐺𝑦)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 (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: fullresc 17779 fucpropd 17908 resssetc 18020 resscatc 18037 issstrmgm 18582 gsumpropd 18607 issubmgm2 18632 grpsubpropd 18979 sylow2blem2 19554 isrngd 20112 prdsrngd 20115 isringd 20230 prdsringd 20260 prdscrngd 20261 prds1 20262 rnghmval 20380 pwsco1rhm 20439 pwsco2rhm 20440 pwsdiagrhm 20544 rnghmsubcsetclem1 20568 rnghmsubcsetclem2 20569 rngcifuestrc 20576 rhmsubcsetclem1 20597 rhmsubcsetclem2 20598 rhmsubcrngclem1 20603 rhmsubcrngclem2 20604 isdomn 20642 primefld 20742 sraring 21142 sralmod 21143 sralmod0 21144 issubrgd 21145 znzrh 21501 zncrng 21503 phlssphl 21618 sraassaOLD 21829 opsrcrng 22018 opsrassa 22019 ply1lss 22141 ply1subrg 22142 opsr0 22163 opsr1 22164 subrgply1 22177 opsrring 22189 opsrlmod 22190 ply1mpl0 22201 ply1mpl1 22203 ply1ascl 22204 coe1tm 22219 evls1rhm 22270 evl1rhm 22280 evl1expd 22293 evls1maplmhm 22325 mat0 22365 matinvg 22366 matlmod 22377 scmatsrng1 22471 1mavmul 22496 mat2pmatmul 22679 ressprdsds 24319 nmpropd 24542 tng0 24591 tngngp2 24600 tnggrpr 24603 tngnrg 24622 sranlm 24632 pi1addval 25008 cvsi 25090 tcphphl 25187 abvpropd2 33049 resv0g 33421 resvcmn 33423 sra1r 33739 sradrng 33740 sraidom 33741 srasubrg 33742 srapwov 33747 drgextlsp 33752 tnglvec 33771 tngdim 33772 matdim 33774 fedgmullem2 33789 fldextrspunfld 33835 zhmnrg 34124 prdsbnd 37996 prdstotbnd 37997 prdsbnd2 37998 erngdvlem3 41318 erngdvlem3-rN 41326 hlhils0 42273 hlhils1N 42274 hlhillvec 42279 hlhildrng 42280 hlhil0 42283 hlhillsm 42284 zndvdchrrhm 42294 isprimroot 42415 primrootsunit1 42419 mendval 43488 mnring0gd 44529 mnringlmodd 44534 ovmpt4d 49177 upfval 49488 prcofvalg 49688 |
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