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Mirrors > Home > HSE Home > Th. List > ax-hfvadd | Structured version Visualization version GIF version |
Description: Vector addition is an operation on ℋ. (Contributed by NM, 16-Aug-1999.) (New usage is discouraged.) |
Ref | Expression |
---|---|
ax-hfvadd | ⊢ +ℎ :( ℋ × ℋ)⟶ ℋ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | chba 29000 | . . 3 class ℋ | |
2 | 1, 1 | cxp 5549 | . 2 class ( ℋ × ℋ) |
3 | cva 29001 | . 2 class +ℎ | |
4 | 2, 1, 3 | wf 6376 | 1 wff +ℎ :( ℋ × ℋ)⟶ ℋ |
Colors of variables: wff setvar class |
This axiom is referenced by: hvaddcl 29093 hilablo 29241 hilid 29242 hilvc 29243 hhnv 29246 hhba 29248 hhph 29259 issh2 29290 hhssabloi 29343 hhssnv 29345 hhshsslem1 29348 hhsssh 29350 shsss 29394 shsel 29395 |
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