is_pexists

pairSyntax.is_pexists : (term -> bool)

Tests a term to see if it as a paired existential quantification.

is_pexists "?pair. t" returns true. If the term is not a paired existential quantification the result is false.

Failure

Never fails.

See also

boolSyntax.is_exists, pairSyntax.dest_pexists