Mathematics

2π.

Compute the cosine of a double-precision floating-point number on [-π/4, π/4].

Compute the sine of a double-precision floating-point number on [-π/4, π/4].

Implementation of special functions and distributions mathematical functions from the cephes library.

Square root of 2π.

Compute sin(πx).

Natural logarithm of the gamma function.

The Euler-Mascheroni constant.

Complementary error function.

Computes the dot product between two numeric arrays.

Computes the cosine similarity between two arrays.

Computes the L2 norm (Euclidean norm) of an array of values.

Maximum double-precision floating-point number.

Evaluate a factorial.

Given a point and a distance, determine how many periodic values were skipped.

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

Calculate a scaled Lanczos sum for the approximation of the gamma function.

Evaluate the natural logarithm of 1+x.

Return the minimum value.

Euler's number.

Natural logarithm of the smallest normalized double-precision floating-point number.

Incomplete gamma function.

Evaluate bˣ - 1.

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

Natural logarithm of the maximum double-precision floating-point number.

One half times the natural logarithm of 2.

Compute the sum of an infinite series.

Evaluate a polynomial using double-precision floating-point arithmetic.

Compute gamma(x+1) - 1.

Continued fraction approximation.

Compute exp(x) - 1.

Smallest positive normalized single-precision floating-point number.

Find the nearest value of a discrete periodic function, given a point.

Natural logarithm of the square root of 2π.

Positive infinity.

1/4 times π.

Compute the arcsine of a double-precision floating-point number.

Calculate the Lanczos sum for the approximation of the gamma function.

Compute the binomial coefficient.

Incomplete beta function.

Return the maximum absolute value.

Return the minimum absolute value.

Compute the ratio of two gamma functions.

Incomplete beta function and its first derivative.

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

Inverse complementary error function.

Test if a finite double-precision floating-point number is a nonnegative integer.

Maximum single-precision floating-point number.

Inverse incomplete gamma function.

Find how many values of a discrete periodic function are contained in an interval.