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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 7428 | . 2 ⊢ (𝜑 → (𝑥𝐹𝑦) = (𝑥𝐺𝑦)) |
| 3 | 2 | adantr 485 | 1 ⊢ ((𝜑 ∧ 𝜓) → (𝑥𝐹𝑦) = (𝑥𝐺𝑦)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1567 (class class class)co 7411 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-tru 1570 df-ex 1807 df-sb 2098 df-clab 2748 df-cleq 2761 df-clel 2844 df-v 3463 df-ss 3928 df-uni 4875 df-br 5112 df-iota 6493 df-fv 6545 df-ov 7414 |
| This theorem is referenced by: fullresc 17908 fucpropd 18037 resssetc 18149 resscatc 18166 issstrmgm 18711 gsumpropd 18736 issubmgm2 18761 grpsubpropd 19111 sylow2blem2 19691 isrngd 20251 prdsrngd 20254 isringd 20374 prdsringd 20402 prdscrngd 20403 prds1 20404 rnghmval 20522 pwsco1rhm 20584 pwsco2rhm 20585 pwsdiagrhm 20692 rnghmsubcsetclem1 20716 rnghmsubcsetclem2 20717 rngcifuestrc 20724 rhmsubcsetclem1 20745 rhmsubcsetclem2 20746 rhmsubcrngclem1 20751 rhmsubcrngclem2 20752 isdomn 20790 primefld 20886 sraring 21285 sralmod 21286 sralmod0 21287 issubrgd 21288 znzrh 21661 zncrng 21663 phlssphl 21778 opsrcrng 22179 opsrassa 22180 ply1lss 22325 ply1subrg 22326 opsr0 22347 opsr1 22348 subrgply1 22361 opsrring 22373 opsrlmod 22374 ply1mpl0 22385 ply1mpl1 22387 ply1ascl 22388 coe1tm 22403 evls1rhm 22451 evl1rhm 22461 evl1expd 22474 evls1maplmhm 22506 mat0 22543 matinvg 22544 matlmod 22555 scmatsrng1 22649 1mavmul 22674 mat2pmatmul 22857 ressprdsds 24497 nmpropd 24720 tng0 24769 tngngp2 24778 tnggrpr 24781 tngnrg 24800 sranlm 24810 pi1addval 25176 cvsi 25258 tcphphl 25355 abvpropd2 33226 resv0g 33601 resvcmn 33603 sra1r 33916 sradrng 33917 sraidom 33918 srasubrg 33919 srapwov 33924 drgextlsp 33929 tnglvec 33947 tngdim 33948 matdim 33950 fedgmullem2 33965 fldextrspunfld 34011 zhmnrg 34300 prdsbnd 38367 prdstotbnd 38368 prdsbnd2 38369 erngdvlem3 41689 erngdvlem3-rN 41697 hlhils0 42644 hlhils1N 42645 hlhillvec 42650 hlhildrng 42651 hlhil0 42654 hlhillsm 42655 zndvdchrrhm 42665 isprimroot 42785 primrootsunit1 42789 mendval 43833 mnring0gd 44872 mnringlmodd 44877 ovmpt4d 49563 upfval 49874 prcofvalg 50074 |
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