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Mirrors > Home > HSE Home > Th. List > hvaddid2i | Structured version Visualization version GIF version |
Description: Addition with the zero vector. (Contributed by NM, 18-Aug-1999.) (New usage is discouraged.) |
Ref | Expression |
---|---|
hvaddid2.1 | ⊢ 𝐴 ∈ ℋ |
Ref | Expression |
---|---|
hvaddid2i | ⊢ (0ℎ +ℎ 𝐴) = 𝐴 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | hvaddid2.1 | . 2 ⊢ 𝐴 ∈ ℋ | |
2 | hvaddid2 27880 | . 2 ⊢ (𝐴 ∈ ℋ → (0ℎ +ℎ 𝐴) = 𝐴) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ (0ℎ +ℎ 𝐴) = 𝐴 |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1483 ∈ wcel 1990 (class class class)co 6650 ℋchil 27776 +ℎ cva 27777 0ℎc0v 27781 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-ext 2602 ax-hvcom 27858 ax-hv0cl 27860 ax-hvaddid 27861 |
This theorem depends on definitions: df-bi 197 df-an 386 df-ex 1705 df-cleq 2615 |
This theorem is referenced by: hvsubeq0i 27920 hvaddcani 27922 hsn0elch 28105 hhssnv 28121 shscli 28176 |
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