WFF-DOUBLE-NEGATION : WFFOP

WFF-DOUBLE-NEGATION is a wff operation.
Remove a double negation:
not not A --> A.
 
The calling scheme for WFF-DOUBLE-NEGATION is:

(WFF-DOUBLE-NEGATION GWFF)
"GWFF"


The result is of type GWFF.

The arguments have the following meaning:
GWFF : Wff

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