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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 31071 | . 2 ⊢ +ℎ :( ℋ × ℋ)⟶ ℋ | |
| 2 | 1 | fovcl 7495 | 1 ⊢ ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → (𝐴 +ℎ 𝐵) ∈ ℋ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∈ wcel 2114 (class class class)co 7367 ℋchba 30990 +ℎ cva 30991 |
| 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-11 2163 ax-12 2185 ax-ext 2708 ax-sep 5231 ax-nul 5241 ax-pr 5375 ax-hfvadd 31071 |
| 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3062 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-fv 6506 df-ov 7370 |
| This theorem is referenced by: hvsubf 31086 hvsubcl 31088 hvaddcli 31089 hvadd4 31107 hvsub4 31108 hvpncan 31110 hvaddsubass 31112 hvsubass 31115 hv2times 31132 hvaddsub4 31149 his7 31161 normpyc 31217 hhph 31249 hlimadd 31264 helch 31314 ocsh 31354 spanunsni 31650 3oalem1 31733 pjcompi 31743 mayete3i 31799 hoscl 31816 hoaddcl 31829 unoplin 31991 hmoplin 32013 braadd 32016 0lnfn 32056 lnopmi 32071 lnophsi 32072 lnopcoi 32074 lnopeq0i 32078 nlelshi 32131 cnlnadjlem2 32139 cnlnadjlem6 32143 adjlnop 32157 superpos 32425 cdj3lem2b 32508 cdj3i 32512 |
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