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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 7528 | . 2 ⊢ ((𝐹:(𝑅 × 𝑆)⟶𝐶 ∧ 𝐴 ∈ 𝑅 ∧ 𝐵 ∈ 𝑆) → (𝐴𝐹𝐵) ∈ 𝐶) | |
| 5 | 1, 2, 3, 4 | syl3anc 1373 | 1 ⊢ (𝜑 → (𝐴𝐹𝐵) ∈ 𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2113 × cxp 5622 ⟶wf 6488 (class class class)co 7358 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-12 2184 ax-ext 2708 ax-sep 5241 ax-nul 5251 ax-pr 5377 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-ne 2933 df-ral 3052 df-rex 3061 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-ss 3918 df-nul 4286 df-if 4480 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-br 5099 df-opab 5161 df-id 5519 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-fv 6500 df-ov 7361 |
| This theorem is referenced by: eroveu 8749 fseqenlem1 9934 rlimcn2 15514 homarel 17960 curf1cl 18151 curf2cl 18154 hofcllem 18181 yonedalem3b 18202 gasubg 19231 gacan 19234 gapm 19235 gastacos 19239 orbsta 19242 galactghm 19333 sylow1lem2 19528 sylow2alem2 19547 sylow3lem1 19556 efgcpbllemb 19684 frgpuplem 19701 frlmbas3 21731 mamucl 22345 mamuass 22346 mamudi 22347 mamudir 22348 mamuvs1 22349 mamuvs2 22350 mamulid 22385 mamurid 22386 mamutpos 22402 matgsumcl 22404 mavmulcl 22491 mavmulass 22493 mdetleib2 22532 mdetf 22539 mdetdiaglem 22542 mdetrlin 22546 mdetrsca 22547 mdetralt 22552 mdetunilem7 22562 maducoeval2 22584 madugsum 22587 madurid 22588 tsmsxplem2 24098 isxmet2d 24271 ismet2 24277 prdsxmetlem 24312 comet 24457 ipcn 25202 ovoliunlem2 25460 itg1addlem4 25656 itg1addlem5 25657 mbfi1fseqlem5 25676 limccnp2 25849 midcl 28849 conjga 33252 fedgmullem2 33787 pstmxmet 34054 cvmlift2lem9 35505 isbnd3 37981 prdsbnd 37990 iscringd 38195 rmxycomplete 43155 rmxyadd 43159 2arympt 48891 |
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