is_forall : term -> bool
- SYNOPSIS
-
Tests a term to see if it is a universal quantification.
- DESCRIBE
-
If M is a term with the form !x. t, then is_forall M returns true.
If M is not a universal quantification the result is false.
- FAILURE
-
Never fails.
- SEEALSO mk_forall,
dest_forall
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