WFFEQ-DEF : WFFOP

WFFEQ-DEF is a wff operation.
Tests for equality modulo definitions, lambda conversion and
alphabetic change of bound variables.
 
The calling scheme for WFFEQ-DEF is:

(WFFEQ-DEF WFF1 WFF2)
"GWFF" "GWFF"


The result is of type BOOLEAN.

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