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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 7582 | . 2 ⊢ ((𝐹:(𝑅 × 𝑆)⟶𝐶 ∧ 𝐴 ∈ 𝑅 ∧ 𝐵 ∈ 𝑆) → (𝐴𝐹𝐵) ∈ 𝐶) | |
| 5 | 1, 2, 3, 4 | syl3anc 1398 | 1 ⊢ (𝜑 → (𝐴𝐹𝐵) ∈ 𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2143 × cxp 5661 ⟶wf 6534 (class class class)co 7412 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-12 2213 ax-ext 2735 ax-sep 5258 ax-nul 5270 ax-pr 5406 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-ne 2959 df-ral 3080 df-rex 3090 df-rab 3417 df-v 3457 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4288 df-if 4489 df-sn 4591 df-pr 4593 df-op 4597 df-uni 4874 df-br 5111 df-opab 5175 df-id 5558 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-fv 6546 df-ov 7415 |
| This theorem is referenced by: eroveu 8811 fseqenlem1 10009 rlimcn2 15644 homarel 18094 curf1cl 18285 curf2cl 18288 hofcllem 18315 yonedalem3b 18336 gasubg 19373 gacan 19376 gapm 19377 gastacos 19381 orbsta 19384 galactghm 19475 sylow1lem2 19670 sylow2alem2 19689 sylow3lem1 19698 efgcpbllemb 19826 frgpuplem 19843 frlmbas3 21907 mamucl 22539 mamuass 22540 mamudi 22541 mamudir 22542 mamuvs1 22543 mamuvs2 22544 mamulid 22579 mamurid 22580 mamutpos 22596 matgsumcl 22598 mavmulcl 22685 mavmulass 22687 mdetleib2 22726 mdetf 22733 mdetdiaglem 22736 mdetrlin 22740 mdetrsca 22741 mdetralt 22746 mdetunilem7 22756 maducoeval2 22778 madugsum 22781 madurid 22782 tsmsxplem2 24292 isxmet2d 24465 ismet2 24471 prdsxmetlem 24506 comet 24651 ipcn 25386 ovoliunlem2 25643 itg1addlem4 25839 itg1addlem5 25840 mbfi1fseqlem5 25859 limccnp2 26032 midcl 29064 conjga 33468 fedgmullem2 33998 pstmxmet 34265 cvmlift2lem9 35781 isbnd3 38413 prdsbnd 38422 iscringd 38627 rmxycomplete 43624 rmxyadd 43628 2arympt 49406 |
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