LAPACK  3.8.0
LAPACK: Linear Algebra PACKage
dlasd5.f File Reference

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Functions/Subroutines

subroutine dlasd5 (I, D, Z, DELTA, RHO, DSIGMA, WORK)
 DLASD5 computes the square root of the i-th eigenvalue of a positive symmetric rank-one modification of a 2-by-2 diagonal matrix. Used by sbdsdc. More...