Metamath Proof Explorer


Theorem pjhcli

Description: Closure of a projection in Hilbert space. (Contributed by NM, 7-Oct-2000) (New usage is discouraged.)

Ref Expression
Hypothesis pjcl.1 HC
Assertion pjhcli AprojHA

Proof

Step Hyp Ref Expression
1 pjcl.1 HC
2 pjhcl HCAprojHA
3 1 2 mpan AprojHA