ptsv: factor and solve

Collaboration diagram for ptsv: factor and solve:

Functions
subroutine	cptsv (n, nrhs, d, e, b, ldb, info)
	CPTSV computes the solution to system of linear equations A * X = B for PT matrices
subroutine	dptsv (n, nrhs, d, e, b, ldb, info)
	DPTSV computes the solution to system of linear equations A * X = B for PT matrices
subroutine	sptsv (n, nrhs, d, e, b, ldb, info)
	SPTSV computes the solution to system of linear equations A * X = B for PT matrices
subroutine	zptsv (n, nrhs, d, e, b, ldb, info)
	ZPTSV computes the solution to system of linear equations A * X = B for PT matrices

Detailed Description