dotNet Library: Fraction Support

Add fraction support.

Known Issue:

Using an instance built by default parameterless constructor will cause exception or miscalculation. To avoid this, always use parameter-based constructors. This will not be fixed due to consideration about running speed.

Source code: Github

License: MIT

Nuget: fraction

Supported platform: NetCore 1, NetCore 2, NetFx 4, NetStd 1.3, NetStd 2.0