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| Mirrors > Home > MPE Home > Th. List > fovcdmd | Structured version Visualization version GIF version | ||
| Description: An operation's value belongs to its codomain. (Contributed by Mario Carneiro, 29-Dec-2016.) |
| Ref | Expression |
|---|---|
| fovcdmd.1 | ⊢ (𝜑 → 𝐹:(𝑅 × 𝑆)⟶𝐶) |
| fovcdmd.2 | ⊢ (𝜑 → 𝐴 ∈ 𝑅) |
| fovcdmd.3 | ⊢ (𝜑 → 𝐵 ∈ 𝑆) |
| Ref | Expression |
|---|---|
| fovcdmd | ⊢ (𝜑 → (𝐴𝐹𝐵) ∈ 𝐶) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fovcdmd.1 | . 2 ⊢ (𝜑 → 𝐹:(𝑅 × 𝑆)⟶𝐶) | |
| 2 | fovcdmd.2 | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑅) | |
| 3 | fovcdmd.3 | . 2 ⊢ (𝜑 → 𝐵 ∈ 𝑆) | |
| 4 | fovcdm 7570 | . 2 ⊢ ((𝐹:(𝑅 × 𝑆)⟶𝐶 ∧ 𝐴 ∈ 𝑅 ∧ 𝐵 ∈ 𝑆) → (𝐴𝐹𝐵) ∈ 𝐶) | |
| 5 | 1, 2, 3, 4 | syl3anc 1394 | 1 ⊢ (𝜑 → (𝐴𝐹𝐵) ∈ 𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2145 × cxp 5650 ⟶wf 6521 (class class class)co 7400 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-12 2215 ax-ext 2737 ax-sep 5251 ax-nul 5261 ax-pr 5395 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-ne 2961 df-ral 3080 df-rex 3090 df-rab 3418 df-v 3459 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-nul 4289 df-if 4484 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4869 df-br 5106 df-opab 5168 df-id 5547 df-xp 5658 df-rel 5659 df-cnv 5660 df-co 5661 df-dm 5662 df-rn 5663 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-fv 6533 df-ov 7403 |
| This theorem is referenced by: eroveu 8798 fseqenlem1 9996 rlimcn2 15632 homarel 18083 curf1cl 18274 curf2cl 18277 hofcllem 18304 yonedalem3b 18325 gasubg 19363 gacan 19366 gapm 19367 gastacos 19371 orbsta 19374 galactghm 19465 sylow1lem2 19660 sylow2alem2 19679 sylow3lem1 19688 efgcpbllemb 19816 frgpuplem 19833 frlmbas3 21886 mamucl 22519 mamuass 22520 mamudi 22521 mamudir 22522 mamuvs1 22523 mamuvs2 22524 mamulid 22559 mamurid 22560 mamutpos 22576 matgsumcl 22578 mavmulcl 22665 mavmulass 22667 mdetleib2 22706 mdetf 22713 mdetdiaglem 22716 mdetrlin 22720 mdetrsca 22721 mdetralt 22726 mdetunilem7 22736 maducoeval2 22758 madugsum 22761 madurid 22762 tsmsxplem2 24272 isxmet2d 24445 ismet2 24451 prdsxmetlem 24486 comet 24631 ipcn 25366 ovoliunlem2 25623 itg1addlem4 25819 itg1addlem5 25820 mbfi1fseqlem5 25839 limccnp2 26012 midcl 29029 conjga 33403 fedgmullem2 33937 pstmxmet 34204 cvmlift2lem9 35674 isbnd3 38295 prdsbnd 38304 iscringd 38509 rmxycomplete 43506 rmxyadd 43510 2arympt 49280 |
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