Theorem qlax2i

Description: One of the equations showing CH is an ortholattice. (This corresponds to axiom "ax-2" in the Quantum Logic Explorer.) (Contributed by NM, 4-Aug-2004) (New usage is discouraged.)

	Ref	Expression
Hypotheses	qlax.1	|- A e. CH
	qlax.2	|- B e. CH
Assertion	qlax2i	|- ( A vH B ) = ( B vH A )

Proof

Step	Hyp	Ref	Expression
1		qlax.1	|- A e. CH
2		qlax.2	|- B e. CH
3	1 2	chjcomi	|- ( A vH B ) = ( B vH A )