val (/..) : int -> int -> intval (+..) : int -> int -> intval (-..) : int -> int -> intval (*..) : int -> int -> intval (/) : float -> float -> floatval (+) : float -> float -> floatval (-) : float -> float -> floatval (*) : float -> float -> floatval mod_by : int -> int -> intval degrees_to_radians : float -> floatval radians_to_degrees : float -> floatval turns : float -> floatval clamp : 'number -> 'number -> 'number -> 'number