Double Packages

Test if a finite numeric value is an even number.

Test if a double-precision floating-point numeric value is finite.

Test if a double-precision floating-point numeric value is infinite.

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

Test if a double-precision floating-point numeric value is a negative finite number.

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

Test if a numeric value is a nonnegative finite number.

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

Test if a numeric value is a nonpositive finite number.

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

Test if a finite numeric value is an odd number.

Test if a double-precision floating-point numeric value is a positive finite number.

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

Restrict a double-precision floating-point number to a specified range.

Return a double-precision floating-point number with the magnitude of x and the sign of y.

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

Split a double-precision floating-point number into a normalized fraction and an integer power of two.

Multiply two double-precision floating-point numbers.

Subtract two double-precision floating-point numbers.

Compute the absolute value of a double-precision floating-point number.