Test if a double-precision floating-point numeric value is NaN.
Split a double-precision floating-point number into a higher order word and a lower order word.
Test if a double-precision floating-point numeric value is infinite.
Multiply a double-precision floating-point number by an integer power of two.
Return an integer corresponding to the unbiased exponent of a double-precision floating-point number.
Convert a double-precision floating-point number to the nearest single-precision floating-point number.
Return an unsigned 32-bit integer corresponding to the more significant 32 bits of a double-precision floating-point number.
Natural logarithm of the gamma function.
Round a double-precision floating-point number toward zero.
Compute the absolute value of a double-precision floating-point number.
Reverse a strided array in-place.
Return a double-precision floating-point number with the magnitude of x and the sign of y.
Return an unsigned 32-bit integer corresponding to the IEEE 754 binary representation of a single-precision floating-point number.
Exponential function.
Multiply a double-precision floating-point vector by a constant.
Calculate the sum of double-precision floating-point strided array elements using pairwise summation.
Round a numeric value to the nearest integer.
Test if a finite numeric value is an even number.
Compute `x - nπ/2 = r`.
Gamma function.
Compute exp(x) - 1.
Convert a string to lowercase.
Convert an unsigned 32-bit integer to a signed 32-bit integer.
Double-precision complex number functions.