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- stretch 3.7.0-2
dlangt.f(3) | LAPACK | dlangt.f(3) |
NAME¶
dlangt.fSYNOPSIS¶
Functions/Subroutines¶
double precision function dlangt (NORM, N, DL, D, DU)
DLANGT returns the value of the 1-norm, Frobenius norm, infinity-norm, or the largest absolute value of any element of a general tridiagonal matrix.
Author¶
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