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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 7530 | . 2 ⊢ ((𝐹:(𝑅 × 𝑆)⟶𝐶 ∧ 𝐴 ∈ 𝑅 ∧ 𝐵 ∈ 𝑆) → (𝐴𝐹𝐵) ∈ 𝐶) | |
| 5 | 1, 2, 3, 4 | syl3anc 1374 | 1 ⊢ (𝜑 → (𝐴𝐹𝐵) ∈ 𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2114 × cxp 5622 ⟶wf 6488 (class class class)co 7360 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-12 2185 ax-ext 2709 ax-sep 5231 ax-nul 5241 ax-pr 5370 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-ne 2934 df-ral 3053 df-rex 3063 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 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 7363 |
| This theorem is referenced by: eroveu 8752 fseqenlem1 9937 rlimcn2 15544 homarel 17994 curf1cl 18185 curf2cl 18188 hofcllem 18215 yonedalem3b 18236 gasubg 19268 gacan 19271 gapm 19272 gastacos 19276 orbsta 19279 galactghm 19370 sylow1lem2 19565 sylow2alem2 19584 sylow3lem1 19593 efgcpbllemb 19721 frgpuplem 19738 frlmbas3 21766 mamucl 22376 mamuass 22377 mamudi 22378 mamudir 22379 mamuvs1 22380 mamuvs2 22381 mamulid 22416 mamurid 22417 mamutpos 22433 matgsumcl 22435 mavmulcl 22522 mavmulass 22524 mdetleib2 22563 mdetf 22570 mdetdiaglem 22573 mdetrlin 22577 mdetrsca 22578 mdetralt 22583 mdetunilem7 22593 maducoeval2 22615 madugsum 22618 madurid 22619 tsmsxplem2 24129 isxmet2d 24302 ismet2 24308 prdsxmetlem 24343 comet 24488 ipcn 25223 ovoliunlem2 25480 itg1addlem4 25676 itg1addlem5 25677 mbfi1fseqlem5 25696 limccnp2 25869 midcl 28859 conjga 33246 fedgmullem2 33790 pstmxmet 34057 cvmlift2lem9 35509 isbnd3 38119 prdsbnd 38128 iscringd 38333 rmxycomplete 43363 rmxyadd 43367 2arympt 49137 |
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