Additive Identity = 0
      n + 0 = n
      0 + n = n

    Additive Inverse
      5 + (-5) = 0
      (-7) + 7 = 0

    Multiplicative Identity = 1
      n * 1 = n
      1 * n = n

    Multiplicative Inverse
      1/n * n = 1
      n * 1/n = 1

    Modular Identity
      a * b = 1

Modular Inverse

    Elliptic Curve Identity

Elliptic Curve Inverse