wa1 - Quantum Logic Explorer

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Theorem wa1 191

Description: Weak A1.

**Assertion**
Ref	Expression
wa1	(a ≡ a^⊥ ^⊥ ) = 1

**Proof of Theorem wa1**
Step	Hyp	Ref	Expression
1		ax-a1 30	. 2 a = a^⊥ ^⊥
2	1	bi1 118	1 (a ≡ a^⊥ ^⊥ ) = 1

Colors of variables: term

Syntax hints: = wb 1 ^⊥ wn 4 ≡ tb 5 1wt 8

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-b 39 df-a 40 df-t 41 df-f 42

This theorem is referenced by: (None)