sptrfs_

Improves the computed solution to a symmetric positive definite tridiagonal system of linear equations AX=B, and provides forward and backward error bounds for the solution.

pure nothrow @nogc extern (C)
void
sptrfs_
(,,
float* d
,
float* e
,
float* df
,
float* ef
,
float* b
,,
float* x
,,
float* ferr
,
float* berr
,
float* work
,)

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