File: CONJ_PAIR.doc

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\DOC CONJ_PAIR

\TYPE {CONJ_PAIR : thm -> thm * thm}

\SYNOPSIS
Extracts both conjuncts of a conjunction.

\KEYWORDS
rule, conjunction.

\DESCRIBE
{
       A |- t1 /\ t2
   ----------------------  CONJ_PAIR
    A |- t1      A |- t2
}
\noindent The two resultant theorems are returned as a pair.

\FAILURE
Fails if the input theorem is not a conjunction.

\EXAMPLE
{
  # CONJ_PAIR(ASSUME `p /\ q`);;
  val it : thm * thm = (p /\ q |- p, p /\ q |- q)
}

\SEEALSO
CONJUNCT1, CONJUNCT2, CONJ, CONJUNCTS.

\ENDDOC