Standard library basic linear algebra subprograms (BLAS).

Multiply x by a constant and add the result to y.

Calculate the dot product of two vectors.

Interchange two single-precision floating-point vectors.

Calculate the dot product of two vectors.

Multiply a vector by a constant.

Compute the sum of absolute values (L1 norm).

Interchange two double-precision floating-point vectors.

Calculate the dot product of two single-precision floating-point vectors.

Interchange two vectors.

Scale a single-precision complex floating-point vector by a single-precision complex floating-point constant.

Applies a plane rotation.

Multiply a vector `x` by a scalar `alpha`.

Calculate the dot product of two double-precision floating-point vectors.

Interchange two vectors.

Conjugate each element in a double-precision complex floating-point vector.

Construct a Givens plane rotation.

Compute the sum of absolute values.

Apply a modified Givens transformation.

Return a function which interchanges two vectors.