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Mirrors > Home > MPE Home > Th. List > fovrnd | Structured version Visualization version GIF version |
Description: An operation's value belongs to its codomain. (Contributed by Mario Carneiro, 29-Dec-2016.) |
Ref | Expression |
---|---|
fovrnd.1 | ⊢ (𝜑 → 𝐹:(𝑅 × 𝑆)⟶𝐶) |
fovrnd.2 | ⊢ (𝜑 → 𝐴 ∈ 𝑅) |
fovrnd.3 | ⊢ (𝜑 → 𝐵 ∈ 𝑆) |
Ref | Expression |
---|---|
fovrnd | ⊢ (𝜑 → (𝐴𝐹𝐵) ∈ 𝐶) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fovrnd.1 | . 2 ⊢ (𝜑 → 𝐹:(𝑅 × 𝑆)⟶𝐶) | |
2 | fovrnd.2 | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑅) | |
3 | fovrnd.3 | . 2 ⊢ (𝜑 → 𝐵 ∈ 𝑆) | |
4 | fovrn 6702 | . 2 ⊢ ((𝐹:(𝑅 × 𝑆)⟶𝐶 ∧ 𝐴 ∈ 𝑅 ∧ 𝐵 ∈ 𝑆) → (𝐴𝐹𝐵) ∈ 𝐶) | |
5 | 1, 2, 3, 4 | syl3anc 1318 | 1 ⊢ (𝜑 → (𝐴𝐹𝐵) ∈ 𝐶) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 1977 × cxp 5036 ⟶wf 5800 (class class class)co 6549 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-9 1986 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 ax-sep 4709 ax-nul 4717 ax-pr 4833 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-3an 1033 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-eu 2462 df-mo 2463 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-ral 2901 df-rex 2902 df-rab 2905 df-v 3175 df-sbc 3403 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-nul 3875 df-if 4037 df-sn 4126 df-pr 4128 df-op 4132 df-uni 4373 df-br 4584 df-opab 4644 df-id 4953 df-xp 5044 df-rel 5045 df-cnv 5046 df-co 5047 df-dm 5048 df-rn 5049 df-iota 5768 df-fun 5806 df-fn 5807 df-f 5808 df-fv 5812 df-ov 6552 |
This theorem is referenced by: eroveu 7729 fseqenlem1 8730 rlimcn2 14169 homarel 16509 curf1cl 16691 curf2cl 16694 hofcllem 16721 yonedalem3b 16742 gasubg 17558 gacan 17561 gapm 17562 gastacos 17566 orbsta 17569 galactghm 17646 sylow1lem2 17837 sylow2alem2 17856 sylow3lem1 17865 efgcpbllemb 17991 frgpuplem 18008 frlmbas3 19934 mamucl 20026 mamuass 20027 mamudi 20028 mamudir 20029 mamuvs1 20030 mamuvs2 20031 mamulid 20066 mamurid 20067 mamutpos 20083 matgsumcl 20085 mavmulcl 20172 mavmulass 20174 mdetleib2 20213 mdetf 20220 mdetdiaglem 20223 mdetrlin 20227 mdetrsca 20228 mdetralt 20233 mdetunilem7 20243 maducoeval2 20265 madugsum 20268 madurid 20269 tsmsxplem2 21767 isxmet2d 21942 ismet2 21948 prdsxmetlem 21983 comet 22128 ipcn 22853 ovoliunlem2 23078 itg1addlem4 23272 itg1addlem5 23273 mbfi1fseqlem5 23292 limccnp2 23462 midcl 25469 pstmxmet 29268 cvmlift2lem9 30547 isbnd3 32753 prdsbnd 32762 iscringd 32967 rmxycomplete 36500 rmxyadd 36504 |
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