LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
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dsytd2.f File Reference

Go to the source code of this file.

Functions/Subroutines

subroutine dsytd2 (uplo, n, a, lda, d, e, tau, info)
 DSYTD2 reduces a symmetric matrix to real symmetric tridiagonal form by an orthogonal similarity transformation (unblocked algorithm).