A C# BigInteger implementation based on the BigInteger class by Scott Garland.
This class can be used in Unity, since the System.Numerics is not available there.
This version introduces some fixes and additions to the original file. (WIP)
- BigInteger.Add(..) was originally subtracting the numbers
- BigInteger.Pow(b, exponent) (currently only for positive exponents)
- b.Pow(exponent) (currently only for positive exponents)