DPTSL man page on IRIX

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DPTSL(3F)							     DPTSL(3F)

NAME
     DPTSL   - DPTSL, given a positive definite symmetric tridiagonal matrix
     and a right hand side, will find the solution.

SYNOPSYS
      SUBROUTINE DPTSL(N,D,E,B)

DESCRIPTION
     On Entry

     N INTEGER
	is the order of the tridiagonal matrix.

     D DOUBLE PRECISION(N)
	is the diagonal of the tridiagonal matrix.
	On output D is destroyed.

     E DOUBLE PRECISION(N)
	is the offdiagonal of the tridiagonal matrix.
	E(1) through E(N-1) should contain the
	offdiagonal.

     B DOUBLE PRECISION(N)
	is the right hand side vector.	On Return

     B contains the solution. LINPACK.	This version dated 08/14/78 .  Jack
     Dongarra, Argonne National Laboratory.  No externals Fortran MOD

									Page 1

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