Reduces a symmetric-definite generalized eigenproblem Ax= lambda Bx, ABx= lambda x, or BAx= lambda x, to standard form, where B has been factorized by SPOTRF.
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Reduces a symmetric-definite generalized eigenproblem Ax= lambda Bx, ABx= lambda x, or BAx= lambda x, to standard form, where B has been factorized by SPOTRF.