extern public static JSNumber Ceil(JSNumber value);
extern public static JSNumber Atan2(JSNumber y, JSNumber x);
extern public static JSNumber Round(JSNumber value);
extern public static bool IsFinite(JSNumber number);
extern public static JSNumber Floor(JSNumber value);
extern public static JSNumber Min(JSNumber first, JSNumber second);
extern public static JSNumber Pow(JSNumber x, JSNumber y);
extern public static JSNumber Log(JSNumber value);
extern public static JSNumber Exp(JSNumber value);
extern public static JSNumber Cos(JSNumber value);
extern public static JSNumber Sqrt(JSNumber value);
extern public static JSNumber Tan(JSNumber value);
extern public static JSNumber Sin(JSNumber value);
extern public static JSNumber Atan(JSNumber value);
extern public static bool IsNaN(JSNumber number);
extern public static JSNumber Asin(JSNumber value);