dlagv2.f File Reference

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Functions/Subroutines
subroutine	dlagv2 (a, lda, b, ldb, alphar, alphai, beta, csl, snl, csr, snr)
	DLAGV2 computes the Generalized Schur factorization of a real 2-by-2 matrix pencil (A,B) where B is upper triangular.