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BSback_solve1(3)		  BlockSolve95			BSback_solve1(3)

NAME
     BSback_solve1 - Backward triangular matrix solution on a single vector

INPUT PARAMETERS
     A	    - The sparse matrix
     x	    - The rhs
     comm   - The communication structure for A
     procinfo
	    - the usual processor information

OUTPUT PARAMETERS
     x	    - on exit contains the solution vector

RETURNS
     void

NOTES
     We assume that A has no i-nodes or cliques

SYNOPSIS
     void BSback_solve1(BSpar_mat *A, FLOAT *x, BScomm *comm, BSprocinfo *procinfo)

LOCATION
      BlockSolve95/src/BSback_solve1.c

				   10/26/1995			BSback_solve1(3)

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