Intel® Math Kernel Library

?hetrs2

Solves a system of linear equations with a UDU- or LDL-factored Hermitian matrix computed by ?hetrf and converted by ?syconv.

?sytri2

Computes the inverse of a symmetric indefinite matrix through setting the leading dimension of the workspace and calling ?sytri2x.

?ppequ

Computes row and column scaling factors intended to equilibrate a symmetric (Hermitian) positive definite matrix in packed storage and reduce its condition number.

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