LAPACK 3.12.0
LAPACK: Linear Algebra PACKage

Functions  
subroutine  cptts2 (iuplo, n, nrhs, d, e, b, ldb) 
CPTTS2 solves a tridiagonal system of the form AX=B using the L D LH factorization computed by spttrf.  
subroutine  dptts2 (n, nrhs, d, e, b, ldb) 
DPTTS2 solves a tridiagonal system of the form AX=B using the L D LH factorization computed by spttrf.  
subroutine  sptts2 (n, nrhs, d, e, b, ldb) 
SPTTS2 solves a tridiagonal system of the form AX=B using the L D LH factorization computed by spttrf.  
subroutine  zptts2 (iuplo, n, nrhs, d, e, b, ldb) 
ZPTTS2 solves a tridiagonal system of the form AX=B using the L D LH factorization computed by spttrf.  