T.Yoshimura 

Double-Double Arithmetic and Special Function Implements

MultiPrecision Arithmetic Implements

Linear Algebra

MultiPrecision Algebra

Double-Double Complex and Quaternion Implements

MultiPrecision Curve Fitting - linear, polynomial, pade, arbitrary function

Double-Double Statistic Implements

Curvefitting - linear, polynomial, pade, arbitrary function

Random number generation class group by various probability distributions

Double-Double Numerical Integration Implements

MultiPrecision Complex and Quaternion Implements

MultiPrecision Numerical Integration Implements

HSV and YCbCr(ITU-R BT.601) color picker

Deep Learning pure .NET library.

Track ball GUI Parts

MultiPrecision Complex Algebra

geometry 2d/3d

Double-Double Numerical Differentiation Implements

Double-Double Ordinary Differential Equation Solver

HSV and YCbCr(ITU-R BT.601) color picker