Exponential function.
Gamma function.
Test if a number is prime.
Natural logarithm of the gamma function.
Natural exponential function.
Complementary error function.
Compute the principal square root of a double-precision floating-point number.
Round a double-precision floating-point number toward negative infinity.
Round a double-precision floating-point number toward zero.
Evaluate the natural logarithm of 1+x.
Compute gamma(x+1) - 1.
Return the maximum value.
Incomplete gamma function.
Evaluate a polynomial using double-precision floating-point arithmetic.
Round a double-precision floating-point number toward positive infinity.
Calculate a scaled Lanczos sum for the approximation of the gamma function.
Compute the sine of a number.
Compute sin(πx).
Evaluate bˣ - 1.
Test if a finite single-precision floating-point number is an even number.
Evaluate the natural logarithm of a double-precision floating-point number.
Compute the cosine of a number.
Compute the sine of a double-precision floating-point number on [-π/4, π/4].
Test if a finite single-precision floating-point number is an odd number.