Special math functions applied to arrays.
Return a double-precision floating-point number with the magnitude of x and the sign of y.
Multiply a double-precision floating-point number by an integer power of two.
Compute the absolute value of a double-precision floating-point number.
Round a double-precision floating-point number toward zero.
Exponential function.
Gamma function.
Round a double-precision floating-point number toward negative infinity.
Natural logarithm of the gamma function.
Natural exponential function.
Complementary error function.
Compute the principal square root of a double-precision floating-point number.
Evaluate the natural logarithm of 1+x.
Round a double-precision floating-point number toward positive infinity.
Return the maximum value.
Compute the cosine of a double-precision floating-point number on [-π/4, π/4].
Evaluate bˣ - 1.
Incomplete gamma function.
Compute the cosine of a number.
Calculate a scaled Lanczos sum for the approximation of the gamma function.
Compute the sine of a number.
Compute gamma(x+1) - 1.
Compute sin(πx).
Evaluate the natural logarithm of a double-precision floating-point number.