File: mk_exists.doc

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\DOC mk_exists

\TYPE {mk_exists : term * term -> term}

\SYNOPSIS
Term constructor for existential quantification.

\DESCRIBE
{mk_exists(`v`,`t`)} returns {`?v. t`}.

\FAILURE
Fails with if first term is not a variable or if {t} is not of type {`:bool`}.

\EXAMPLE
{
  # mk_exists(`x:num`,`x + 1 = 1 + x`);;
  val it : term = `?x. x + 1 = 1 + x`
}

\SEEALSO
dest_exists, is_exists, list_mk_exists.

\ENDDOC