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Metamath Proof Explorer
Definition df-0
Description: Define the complex number 0. (Contributed by NM, 22-Feb-1996)
(New usage is discouraged.)
|
|
Ref |
Expression |
|
Assertion |
df-0 |
⊢ 0 = ⟨ 0R , 0R ⟩ |
Detailed syntax breakdown
| Step |
Hyp |
Ref |
Expression |
| 0 |
|
cc0 |
⊢ 0 |
| 1 |
|
c0r |
⊢ 0R |
| 2 |
1 1
|
cop |
⊢ ⟨ 0R , 0R ⟩ |
| 3 |
0 2
|
wceq |
⊢ 0 = ⟨ 0R , 0R ⟩ |