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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 7429 | . 2 ⊢ (𝜑 → (𝑥𝐹𝑦) = (𝑥𝐺𝑦)) |
| 3 | 2 | adantr 485 | 1 ⊢ ((𝜑 ∧ 𝜓) → (𝑥𝐹𝑦) = (𝑥𝐺𝑦)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 400 = wceq 1569 (class class class)co 7412 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-ext 2734 |
| This proof depends on definitions: df-bi 210 df-an 401 df-tru 1572 df-ex 1809 df-sb 2096 df-clab 2741 df-cleq 2754 df-clel 2837 df-v 3456 df-ss 3921 df-uni 4872 df-br 5109 df-iota 6492 df-fv 6544 df-ov 7415 |
| This theorem is used by: fullresc 17914 fucpropd 18043 resssetc 18155 resscatc 18172 issstrmgm 18717 gsumpropd 18742 issubmgm2 18767 grpsubpropd 19117 sylow2blem2 19697 isrngd 20257 prdsrngd 20260 isringd 20381 prdsringd 20409 prdscrngd 20410 prds1 20411 rnghmval 20529 pwsco1rhm 20600 pwsco2rhm 20601 pwsdiagrhm 20717 rnghmsubcsetclem1 20741 rnghmsubcsetclem2 20742 rngcifuestrc 20749 rhmsubcsetclem1 20770 rhmsubcsetclem2 20771 rhmsubcrngclem1 20776 rhmsubcrngclem2 20777 isdomn 20815 primefld 20919 sraring 21318 sralmod 21319 sralmod0 21320 issubrgd 21321 znzrh 21703 zncrng 21705 phlssphl 21820 opsrcrng 22221 opsrassa 22222 ply1lss 22367 ply1subrg 22368 opsr0 22389 opsr1 22390 subrgply1 22403 opsrring 22415 opsrlmod 22416 ply1mpl0 22427 ply1mpl1 22429 ply1ascl 22430 coe1tm 22445 evls1rhm 22493 evl1rhm 22503 evl1expd 22516 evls1maplmhm 22548 mat0 22585 matinvg 22586 matlmod 22597 scmatsrng1 22691 1mavmul 22716 mat2pmatmul 22899 ressprdsds 24539 nmpropd 24762 tng0 24811 tngngp2 24820 tnggrpr 24823 tngnrg 24842 sranlm 24852 pi1addval 25218 cvsi 25300 tcphphl 25397 abvpropd2 33294 resv0g 33667 resvcmn 33669 sra1r 33980 sradrng 33981 sraidom 33982 srasubrg 33983 srapwov 33988 drgextlsp 33993 tnglvec 34011 tngdim 34012 matdim 34014 fedgmullem2 34029 fldextrspunfld 34075 zhmnrg 34364 prdsbnd 38472 prdstotbnd 38473 prdsbnd2 38474 erngdvlem3 41792 erngdvlem3-rN 41800 hlhils0 42747 hlhils1N 42748 hlhillvec 42753 hlhildrng 42754 hlhil0 42757 hlhillsm 42758 zndvdchrrhm 42768 isprimroot 42888 primrootsunit1 42892 mendval 43934 mnring0gd 44973 mnringlmodd 44978 ovmpt4d 49671 upfval 49982 prcofvalg 50182 |
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