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| Mirrors > Home > HSE Home > Th. List > hvaddcl | Structured version Visualization version GIF version | ||
| Description: Closure of vector addition. (Contributed by NM, 18-Apr-2007.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| hvaddcl | ⊢ ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → (𝐴 +ℎ 𝐵) ∈ ℋ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-hfvadd 30972 | . 2 ⊢ +ℎ :( ℋ × ℋ)⟶ ℋ | |
| 2 | 1 | fovcl 7469 | 1 ⊢ ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → (𝐴 +ℎ 𝐵) ∈ ℋ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∈ wcel 2111 (class class class)co 7341 ℋchba 30891 +ℎ cva 30892 |
| 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 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-sep 5229 ax-nul 5239 ax-pr 5365 ax-hfvadd 30972 |
| 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 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ne 2929 df-ral 3048 df-rex 3057 df-rab 3396 df-v 3438 df-sbc 3737 df-csb 3846 df-dif 3900 df-un 3902 df-ss 3914 df-nul 4279 df-if 4471 df-sn 4572 df-pr 4574 df-op 4578 df-uni 4855 df-iun 4938 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5506 df-xp 5617 df-rel 5618 df-cnv 5619 df-co 5620 df-dm 5621 df-rn 5622 df-iota 6432 df-fun 6478 df-fn 6479 df-f 6480 df-fv 6484 df-ov 7344 |
| This theorem is referenced by: hvsubf 30987 hvsubcl 30989 hvaddcli 30990 hvadd4 31008 hvsub4 31009 hvpncan 31011 hvaddsubass 31013 hvsubass 31016 hv2times 31033 hvaddsub4 31050 his7 31062 normpyc 31118 hhph 31150 hlimadd 31165 helch 31215 ocsh 31255 spanunsni 31551 3oalem1 31634 pjcompi 31644 mayete3i 31700 hoscl 31717 hoaddcl 31730 unoplin 31892 hmoplin 31914 braadd 31917 0lnfn 31957 lnopmi 31972 lnophsi 31973 lnopcoi 31975 lnopeq0i 31979 nlelshi 32032 cnlnadjlem2 32040 cnlnadjlem6 32044 adjlnop 32058 superpos 32326 cdj3lem2b 32409 cdj3i 32413 |
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