Open-source alternatives to Symengine

MATLAB MAT File I/O Library with support for MATLAB Class Object System

P(R*_{3, 0, 1}) specialized SIMD Geometric Algebra Library

An efficient C++20 GPU numerical computing library with Python-like syntax

tiny recursive descent expression parser, compiler, and evaluation engine for math expressions

NumCpp is a C++ framework and numerical computing library that provides a toolkit for multi-dimensional array management and mathematical routines. It functions as a C++ implementation of the NumPy ecosystem, offering a scientific computing framework for managing tensors and performing complex algebraic equations. The project enables high-performance array manipulation within a C++ environment without relying on a Python runtime. It distinguishes itself by providing a NumPy-like interface for executing linear algebra, managing multi-dimensional data structures, and performing numerical proces

A C++ header-only library of statistical distribution functions.

QuantLib is a quantitative finance library and analysis engine built in C++ for executing complex financial calculations and simulations. It serves as a framework for quantitative finance modeling and trading risk management, providing the tools necessary to calculate fair values and risk metrics for diverse financial assets. The project focuses on financial instrument modeling and the evaluation of potential losses and exposure levels to inform portfolio management decisions. It provides a system for modeling financial instruments and managing trading risk through quantitative mathematical m

Wide-Integer implements a generic C++ template for uint128t, uint256t, uint512t, uint1024t, etc.

The Configurable Math Library

Collection of self-contained header-only libraries for C++17

Tiny header-only C++17 library for lat/lng geometry: distance, bearing, area, point-in-polygon and path proximity

Single-header C++ JIT compiler/evaluator for mathematical expressions

This is an Ada 2012 package that provides an interface to dense linear algebra packages. Initially the focus is on BLAS, which has been covered except for routines working on banded matrices.

A Compositional Numeric Library for C++

A C/C++ header file for fast 32-bit division remainders (and divisibility tests) on 64-bit hardware.

A general library for geometry operations of union, intersections, difference, and xor

DirectXMath is an all inline SIMD C++ linear algebra library for use in games and graphics apps

Ada wrapper for the fast Stachniss' Hungarian solver

Cross-platform modern general purpose game/mods/cheats development framework written in C++23.

Cross Platform Fixed Point Maths Library

(This is deprecated, go to GEM-LTE for the latest)

A lightweight high performance tensor algebra framework for modern C++

C++ modules for scalar, vector and complex math. And maths.

Large collection of number systems providing custom arithmetic for mixed-precision algorithm development and optimization for AI, Machine Learning, Computer Vision, Signal Processing, CAE, EDA, control, optimization, estimation, and approximation.