Theorem ex-an

Description: Example for df-an . Example by David A. Wheeler. (Contributed by Mario Carneiro, 9-May-2015)

	Ref	Expression
Assertion	ex-an	$$⊢\left(2=2\wedge 3=3\right)$$

Proof

Step	Hyp	Ref	Expression
1		eqid	$$⊢2=2$$
2		eqid	$$⊢3=3$$
3	1 2	pm3.2i	$$⊢\left(2=2\wedge 3=3\right)$$