Theorem z0even

Description: 2 divides 0. That means 0 is even. (Contributed by AV, 11-Feb-2020) (Revised by AV, 23-Jun-2021)

	Ref	Expression
Assertion	z0even	$$⊢2\parallel 0$$

Proof

Step	Hyp	Ref	Expression
1		2z	$$⊢2\in \mathbb{Z}$$
2		dvds0	$$⊢2\in \mathbb{Z}\to 2\parallel 0$$
3	1 2	ax-mp	$$⊢2\parallel 0$$