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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 30948 | . 2 ⊢ +ℎ :( ℋ × ℋ)⟶ ℋ | |
| 2 | 1 | fovcl 7477 | 1 ⊢ ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → (𝐴 +ℎ 𝐵) ∈ ℋ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∈ wcel 2109 (class class class)co 7349 ℋchba 30867 +ℎ cva 30868 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-sep 5235 ax-nul 5245 ax-pr 5371 ax-hfvadd 30948 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-ral 3045 df-rex 3054 df-rab 3395 df-v 3438 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-ss 3920 df-nul 4285 df-if 4477 df-sn 4578 df-pr 4580 df-op 4584 df-uni 4859 df-iun 4943 df-br 5093 df-opab 5155 df-mpt 5174 df-id 5514 df-xp 5625 df-rel 5626 df-cnv 5627 df-co 5628 df-dm 5629 df-rn 5630 df-iota 6438 df-fun 6484 df-fn 6485 df-f 6486 df-fv 6490 df-ov 7352 |
| This theorem is referenced by: hvsubf 30963 hvsubcl 30965 hvaddcli 30966 hvadd4 30984 hvsub4 30985 hvpncan 30987 hvaddsubass 30989 hvsubass 30992 hv2times 31009 hvaddsub4 31026 his7 31038 normpyc 31094 hhph 31126 hlimadd 31141 helch 31191 ocsh 31231 spanunsni 31527 3oalem1 31610 pjcompi 31620 mayete3i 31676 hoscl 31693 hoaddcl 31706 unoplin 31868 hmoplin 31890 braadd 31893 0lnfn 31933 lnopmi 31948 lnophsi 31949 lnopcoi 31951 lnopeq0i 31955 nlelshi 32008 cnlnadjlem2 32016 cnlnadjlem6 32020 adjlnop 32034 superpos 32302 cdj3lem2b 32385 cdj3i 32389 |
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