Theorem 8t2e16

Description: 8 times 2 equals 16. (Contributed by Mario Carneiro, 19-Apr-2015)

	Ref	Expression
Assertion	8t2e16	⊢ ( 8 · 2 ) = ; 1 6

Proof

Step	Hyp	Ref	Expression
1		8cn	⊢ 8 ∈ ℂ
2	1	times2i	⊢ ( 8 · 2 ) = ( 8 + 8 )
3		8p8e16	⊢ ( 8 + 8 ) = ; 1 6
4	2 3	eqtri	⊢ ( 8 · 2 ) = ; 1 6