Float64 Packages

128-bit complex number.

Double-precision complex number functions.

Base (i.e., lower-level) double-precision complex number functions.

Copy all or part of a matrix A to another matrix B.

Perform a series of row interchanges on an input matrix.

Compute the `L * D * L^T` factorization of a real symmetric positive definite tridiagonal matrix `A`.

Return a double-precision floating-point number with the magnitude of x and the sign of y.

Evaluate the identity function for a double-precision complex floating-point number.

Split a double-precision floating-point number into a normalized fraction and an integer power of two.

Return a double-precision floating-point number with the magnitude of x and the sign of x*y.

Double-precision floating-point mathematical constants.

Catalan's constant.

Cube root of double-precision floating-point epsilon.

Euler's number.

Difference between one and the smallest value greater than one that can be represented as a double-precision floating-point number.

The Euler-Mascheroni constant.

1/4 times π.

Fourth root of double-precision floating-point epsilon.

Arbitrary constant `g` to be used in Lanczos approximation functions.

Glaisher-Kinkelin constant.