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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 482 | 1 ⊢ ((𝜑 ∧ 𝜓) → (𝑥𝐹𝑦) = (𝑥𝐺𝑦)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 397 = wceq 1548 (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 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-ext 2713 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-tru 1551 df-ex 1788 df-sb 2075 df-clab 2720 df-cleq 2733 df-clel 2816 df-v 3435 df-ss 3902 df-uni 4842 df-br 5076 df-iota 6445 df-fv 6497 df-ov 7363 |
| This theorem is referenced by: fullresc 17813 fucpropd 17942 resssetc 18054 resscatc 18071 issstrmgm 18616 gsumpropd 18641 issubmgm2 18666 grpsubpropd 19016 sylow2blem2 19591 isrngd 20149 prdsrngd 20152 isringd 20267 prdsringd 20295 prdscrngd 20296 prds1 20297 rnghmval 20415 pwsco1rhm 20477 pwsco2rhm 20478 pwsdiagrhm 20583 rnghmsubcsetclem1 20607 rnghmsubcsetclem2 20608 rngcifuestrc 20615 rhmsubcsetclem1 20636 rhmsubcsetclem2 20637 rhmsubcrngclem1 20642 rhmsubcrngclem2 20643 isdomn 20681 primefld 20781 sraring 21180 sralmod 21181 sralmod0 21182 issubrgd 21183 znzrh 21521 zncrng 21523 phlssphl 21638 opsrcrng 22039 opsrassa 22040 ply1lss 22185 ply1subrg 22186 opsr0 22207 opsr1 22208 subrgply1 22221 opsrring 22233 opsrlmod 22234 ply1mpl0 22245 ply1mpl1 22247 ply1ascl 22248 coe1tm 22263 evls1rhm 22312 evl1rhm 22322 evl1expd 22335 evls1maplmhm 22367 mat0 22404 matinvg 22405 matlmod 22416 scmatsrng1 22510 1mavmul 22535 mat2pmatmul 22718 ressprdsds 24358 nmpropd 24581 tng0 24630 tngngp2 24639 tnggrpr 24642 tngnrg 24661 sranlm 24671 pi1addval 25037 cvsi 25119 tcphphl 25216 abvpropd2 33048 resv0g 33425 resvcmn 33427 sra1r 33777 sradrng 33778 sraidom 33779 srasubrg 33780 srapwov 33785 drgextlsp 33790 tnglvec 33808 tngdim 33809 matdim 33811 fedgmullem2 33826 fldextrspunfld 33872 zhmnrg 34161 prdsbnd 38175 prdstotbnd 38176 prdsbnd2 38177 erngdvlem3 41497 erngdvlem3-rN 41505 hlhils0 42452 hlhils1N 42453 hlhillvec 42458 hlhildrng 42459 hlhil0 42462 hlhillsm 42463 zndvdchrrhm 42473 isprimroot 42593 primrootsunit1 42597 mendval 43639 mnring0gd 44680 mnringlmodd 44685 ovmpt4d 49369 upfval 49680 prcofvalg 49880 |
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