Written by Returns the whole number part of a division
Returns the remainder after performing division.
Returns the least common multiple.
Calculates a complex number raised to a specified integer power.
Calculates the natural logarithm of a complex number.
Calculates the hyperbolic cosecant of a complex number.
Returns the value for the Gamma function.
Rounds a number down to the nearest integer or to the nearest specified multiple.
Rounds numbers down toward zero.
Calculates the double factorial of a specified number.