src/libraries/System.Runtime.Numerics/README.md
Contains additional numeric types that complement the numeric primitives (such as Byte, Double, and Int32) that are defined by .NET. This includes:
BigInteger structure, which is a non-primitive integral type that supports arbitrarily large integers.Complex structure, which represents a complex number. A complex number is a number in the form a + bi, where a is the real part, and b is the imaginary part.Vector2, Vector3, Vector4, Matrix3x2, Matrix4x4, Plane, and Quaternion.Documentation can be found here: https://learn.microsoft.com/dotnet/api/system.numerics.
This area also includes all of the interfaces that make up Generic Math, which is discussed more here: https://learn.microsoft.com/dotnet/standard/generics/math.
See the Help Wanted issues.
BigInteger and Complex: ./src/System/Numerics.System.Numerics.Vectors: ../System.Numerics.Vectors/testsSystem.Runtime.Numerics is included in the shared framework. The package does not need to be installed into any project compatible with .NET Standard 2.0.