Theorem 2t0e0

Description: 2 times 0 equals 0. (Contributed by David A. Wheeler, 8-Dec-2018)

	Ref	Expression
Assertion	2t0e0	⊢ ( 2 · 0 ) = 0

Proof

Step	Hyp	Ref	Expression
1		2cn	⊢ 2 ∈ ℂ
2	1	mul01i	⊢ ( 2 · 0 ) = 0