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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 7152 | . 2 ⊢ (𝜑 → (𝑥𝐹𝑦) = (𝑥𝐺𝑦)) |
3 | 2 | adantr 484 | 1 ⊢ ((𝜑 ∧ 𝜓) → (𝑥𝐹𝑦) = (𝑥𝐺𝑦)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 399 = wceq 1538 (class class class)co 7135 |
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 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-ext 2770 |
This theorem depends on definitions: df-bi 210 df-an 400 df-ex 1782 df-sb 2070 df-clab 2777 df-cleq 2791 df-clel 2870 df-v 3443 df-in 3888 df-ss 3898 df-uni 4801 df-br 5031 df-iota 6283 df-fv 6332 df-ov 7138 |
This theorem is referenced by: fullresc 17113 fucpropd 17239 resssetc 17344 resscatc 17357 issstrmgm 17855 gsumpropd 17880 grpsubpropd 18196 sylow2blem2 18738 isringd 19331 prdsringd 19358 prdscrngd 19359 prds1 19360 pwsco1rhm 19486 pwsco2rhm 19487 pwsdiagrhm 19562 primefld 19577 sralmod 19952 sralmod0 19953 issubrngd2 19954 isdomn 20060 znzrh 20234 zncrng 20236 phlssphl 20348 sraassa 20556 opsrcrng 20727 opsrassa 20728 ply1lss 20825 ply1subrg 20826 opsr0 20847 opsr1 20848 subrgply1 20862 opsrring 20874 opsrlmod 20875 ply1mpl0 20884 ply1mpl1 20886 ply1ascl 20887 coe1tm 20902 evls1rhm 20946 evl1rhm 20956 evl1expd 20969 mat0 21022 matinvg 21023 matlmod 21034 scmatsrng1 21128 1mavmul 21153 mat2pmatmul 21336 ressprdsds 22978 nmpropd 23200 tng0 23249 tngngp2 23258 tnggrpr 23261 tngnrg 23280 sranlm 23290 pi1addval 23653 cvsi 23735 tcphphl 23831 istrkgc 26248 istrkgb 26249 abvpropd2 30665 resv0g 30960 resvcmn 30962 sra1r 31074 sraring 31075 sradrng 31076 srasubrg 31077 drgextlsp 31084 tnglvec 31098 tngdim 31099 matdim 31101 fedgmullem2 31114 zhmnrg 31318 prdsbnd 35231 prdstotbnd 35232 prdsbnd2 35233 erngdvlem3 38286 erngdvlem3-rN 38294 hlhils0 39241 hlhils1N 39242 hlhillvec 39247 hlhildrng 39248 hlhil0 39251 hlhillsm 39252 mendval 40127 mnring0gd 40929 mnringlmodd 40934 issubmgm2 44410 rnghmval 44515 lidlmmgm 44549 rnghmsubcsetclem1 44599 rnghmsubcsetclem2 44600 rngcifuestrc 44621 rhmsubcsetclem1 44645 rhmsubcsetclem2 44646 rhmsubcrngclem1 44651 rhmsubcrngclem2 44652 |
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