Theorem picn

Description: _pi is a complex number. (Contributed by David A. Wheeler, 6-Dec-2018)

	Ref	Expression
Assertion	picn	⊢ π ∈ ℂ

Proof

Step	Hyp	Ref	Expression
1		pire	⊢ π ∈ ℝ
2	1	recni	⊢ π ∈ ℂ