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

</PRE>
<B>Input/Output Parameters</B>
<PRE>
  ALPHA   (input) DOUBLE PRECISION
  BETA    (input) DOUBLE PRECISION
  GAMMA   (input) DOUBLE PRECISION
  DELTA   (input) DOUBLE PRECISION
          The coefficients of the polynomial P.

  EVR     (output) DOUBLE PRECISION array, DIMENSION at least 3
  EVI     (output) DOUBLE PRECISION array, DIMENSION at least 3
  EVQ     (output) DOUBLE PRECISION array, DIMENSION at least 3
          On output, the kth root of P will 