Theorem qlhoml1b 144

Description: An ortholattice inequality, corresponding to a theorem provable in Hilbert space.

Assertion

Ref	Expression
qlhoml1b	a'' =< a

Proof of Theorem qlhoml1b

Step	Hyp	Ref	Expression
1		ax-a1 30	. . 3 a = a''
2	1	ax-r1 35	. 2 a'' = a
3	2	bile 142	1 a'' =< a

Syntax hints:   =< wle 2  'wn 4

This theorem was proved from axioms:  ax-a1 30  ax-a2 31  ax-a5 34  ax-r1 35  ax-r2 36  ax-r4 37  ax-r5 38

This theorem depends on definitions:  df-t 41  df-f 42  df-le1 130

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