rguments"><B><FONT SIZE="+1">Arguments</FONT></B></A>
<P>

</PRE>
<B>Input/Output Parameters</B>
<PRE>
  A       (input) COMPLEX*16 array, dimension (LDA, 2)
          On entry, the leading 2-by-2 upper triangular part of
          this array must contain the matrix A of the pencil.
          The (2,1) entry is not referenced.

  LDA     INTEGER
          The leading dimension of the array A.  LDA &gt;= 2.

  B       (input) COMPLEX*16 array, dimension (LDB, 2)
          On entry, the leading 2-by-2 upper t