Written by Transforms a textual representation of a number from a specified base into its decimal equivalent.
Returns the hyperbolic cosecant of a given angle.
Returns the cosecant of a specified angle.
Returns the cotangent of a specified angle
Calculates the hyperbolic cosine of a given number.
Calculates the hyperbolic cosine of a given number.
Returns the cosine of a given number.
Calculates the total number of combinations including repetitions for a specified set of items.
Calculates the total number of ways to choose a subset from a larger set of items.