LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
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Functions/Subroutines | |
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. | |