Evaluate the natural logarithm of 1+x.
Test if a double-precision floating-point numeric value is negative zero.
Incomplete gamma function.
Return the maximum value.
Compute gamma(x+1) - 1.
Calculate a scaled Lanczos sum for the approximation of the gamma function.
Compute the sine of a number.
Test if a double-precision floating-point numeric value is positive zero.
Round a double-precision floating-point number toward positive infinity.
Evaluate bˣ - 1.
Compute sin(πx).
Evaluate the natural logarithm of a double-precision floating-point number.
Compute the cosine of a number.
Round a numeric value to the nearest integer.
Test if a finite numeric value is an even number.
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].
Create a function for applying a unary function to each element in a provided array.
Compute `x - nπ/2 = r`.
Return the minimum value.
Inverse incomplete beta function.
Modulus function.
Compute exp(x) - 1.
Return a function which tests if every element in an array-like object passes a test condition.