Apply a modified Givens transformation.

Interchange two single-precision floating-point vectors.

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

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

Compute the sum of absolute values (L1 norm).

Standard library basic linear algebra subprograms (BLAS).

Compute the sum of absolute values.

Perform the symmetric rank 1 operation `A = α*x*x^T + A`.

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

LAPACK routines.

Base (i.e., lower-level) LAPACK routines.

Apply a plane rotation.

Compute the minimum and maximum linear indices in an underlying data buffer which are accessible to an array view.

Add a scalar constant to each element in a double-precision floating-point strided array.

LAPACK routine to apply a real elementary reflector `H = I - tau * v * v^T` to a real M by N matrix `C`.

Interchange two double-precision floating-point vectors.

Solve one of the systems of equations `A*x = b` or `A^T*x = b`.

Interchange two double-precision floating-point vectors.

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

LAPACK routine to divide two double-precision complex floating-point numbers in real arithmetic.