An arbitrary-precision decimal (base 10) floating-point number class. Over 16 million downloads on NuGet!
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Updated
Dec 21, 2025 - C#
An arbitrary-precision decimal (base 10) floating-point number class. Over 16 million downloads on NuGet!
FixedMathSharp: A high-precision, deterministic fixed-point math library for .NET. Ideal for simulations, games, and physics engines requiring reliable arithmetic without floating-point inaccuracies.
FixedMathSharp-Unity: Integrates a high-precision, deterministic fixed-point math library into Unity. Ideal for simulations, games, and physics engines requiring reliable arithmetic without floating-point inaccuracies.
A basic Windows Forms calculator built with C# and .NET Framework. It supports standard arithmetic operations with a simple, user-friendly interface designed for desktop environments.
Comprehensive univariate polynomial class. All arithmetic performed symbolically. Some advanced features include: Arithmetic of polynomial rings over a finite field, the Tonelli-Shanks algorithm, GCD, exponentiation by squaring, irreducibility checking, modular arithmetic (obviously) and polynomials from roots.
Double-Double Arithmetic and Special Function Implements
Fixed float math arithmetic and geometric operations in Unity projects.
A C# high-performance mathematical function compiler for efficient and fast calculation of function values of arbitrary complex single-line mathematical formulas at design and runtime.
C# library for long numbers and RSA cryptosystem
RSA Cryptography implementation with C# OOP
A symbolic, multivariate integer polynomial arithmetic library.
A generic Vector numeric type. Supports: Scalar arithmetic, vector arithmetic, square root, dot product, normal, reflection, distance, lerp, sum of squares and cosine similarity.
Operaciones Matemáticas implementadas en BigNum y un generador de Expresiones Matemáticas
BigFraction implementation using .NET BigInteger class.
A complex polynomial arithmetic class..
ConstructiveReals implement a kind of arbitrary precision arithmetic that increases precision automatically
Double-Double Polynomial Implements
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