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

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

Test if a numeric value is a negative finite number.

Return an unsigned 32-bit integer corresponding to the more significant 32 bits of a double-precision floating-point number.

Test if a numeric value is a positive finite number.

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

Test if a finite numeric value is an odd number.

Test if a finite numeric value is an even number.

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

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

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

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

Test if a numeric value is a nonpositive finite number.

Round a double-precision floating-point number toward negative infinity.

Convert a double-precision floating-point number to the nearest half-precision floating-point number.

Test if a numeric value is a probability.

Compute the multiplicative inverse of a double-precision floating-point number.

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

Test if a numeric value is a nonnegative finite number.

Evaluate the Kronecker delta.