dptts2.f - Man Page

Synopsis

Functions/Subroutines

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.

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Thu Apr 1 2021 Version 3.9.1 LAPACK