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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 7426 | . 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 7409 |
| 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 2732 |
| This proof depends on definitions: df-bi 210 df-an 402 df-tru 1573 df-ex 1813 df-sb 2100 df-clab 2739 df-cleq 2752 df-clel 2835 df-v 3452 df-ss 3916 df-uni 4868 df-br 5104 df-iota 6484 df-fv 6536 df-ov 7412 |
| This theorem is used by: fullresc 17973 fucpropd 18102 resssetc 18214 resscatc 18231 issstrmgm 18778 gsumpropd 18814 issubmgm2 18839 grpsubpropd 19202 sylow2blem2 19782 isrngd 20342 prdsrngd 20345 isringd 20469 prdsringd 20497 prdscrngd 20498 prds1 20499 rnghmval 20617 pwsco1rhm 20688 pwsco2rhm 20689 pwsdiagrhm 20806 rnghmsubcsetclem1 20830 rnghmsubcsetclem2 20831 rngcifuestrc 20838 rhmsubcsetclem1 20859 rhmsubcsetclem2 20860 rhmsubcrngclem1 20865 rhmsubcrngclem2 20866 isdomn 20904 primefld 21009 sraring 21408 sralmod 21409 sralmod0 21410 issubrgd 21411 znzrh 21795 zncrng 21797 phlssphl 21912 opsrcrng 22315 opsrassa 22316 ply1lss 22461 ply1subrg 22462 opsr0 22483 opsr1 22484 subrgply1 22497 opsrring 22509 opsrlmod 22510 ply1mpl0 22521 ply1mpl1 22523 ply1ascl 22524 coe1tm 22539 evls1rhm 22587 evl1rhm 22597 evl1expd 22610 evls1maplmhm 22642 mat0 22679 matinvg 22680 matlmod 22691 scmatsrng1 22785 1mavmul 22810 mat2pmatmul 22996 ressprdsds 24637 nmpropd 24860 tng0 24909 tngngp2 24918 tnggrpr 24921 tngnrg 24940 sranlm 24950 pi1addval 25316 cvsi 25398 tcphphl 25495 abvpropd2 33445 resv0g 33818 resvcmn 33820 sra1r 34132 sradrng 34133 sraidom 34134 srasubrg 34135 srapwov 34140 drgextlsp 34145 tnglvec 34163 tngdim 34164 matdim 34166 fedgmullem2 34181 fldextrspunfld 34227 zhmnrg 34516 prdsbnd 38641 prdstotbnd 38642 prdsbnd2 38643 erngdvlem3 41961 erngdvlem3-rN 41969 hlhils0 42916 hlhils1N 42917 hlhillvec 42922 hlhildrng 42923 hlhil0 42926 hlhillsm 42927 zndvdchrrhm 42937 isprimroot 43057 primrootsunit1 43061 mendval 44118 mnring0gd 45157 mnringlmodd 45162 ovmpt4d 49891 upfval 50200 prcofvalg 50400 |
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