deftrait Integer requires: [
    Addition,
    BitwiseAnd,
    BitwiseOr,
    BitwiseShiftLeft,
    BitwiseShiftRight,
    BitwiseXor,
    Division,
    Equality,
    Exponentiation,
    Multiplication,
    LogicalAnd,
    LogicalNot,
    LogicalOr,
    Ordering,
    Modulus,
    Subtraction
  ]