num abs();

num ceil();

num floor();

bool isInfinite();

bool isNaN();

bool isNegative();

bool operator >=(num other);

bool operator >(num other);

bool operator <=(num other);

num operator %(num other);

num operator -(num other);

bool operator <(num other);

num operator *(num other);

double operator /(num other);

num operator ~/(num other);

num operator negate();

num operator +(num other);

num remainder(num other);

num round();

double toDouble();

int toInt();

String toRadixString(int radix);

String toStringAsExponential(int fractionDigits);

String toStringAsFixed(int fractionDigits);

String toStringAsPrecision(int precision);

num truncate();