There are 2 repositories under multiprecision topic.
A Compositional Numeric Library for C++
Error propagation calculator and library for physical measurements. It supports real and complex numbers with uncertainty, arbitrary precision calculations, operations with arrays, and numerical integration.
Multiprecision for modern C++
C++ library for ODE integration via Taylor's method and LLVM
Wide-Integer implements a generic C++ template for uint128_t, uint256_t, uint512_t, uint1024_t, etc.
Library for Multiprecision Compile-Time and Run-Time Arithmetic (including Modular Arithmetic)
LinBox - C++ library for exact, high-performance linear algebra
Python library for ODE integration via Taylor's method and LLVM
Fast complex polynomial root finder, with support for arbitrary precision calculations
Wide-Decimal implements a generic C++ template for large decimal float types from about 10 up to 10 million digits.
High-Precision Floating-Point Types for Delphi
What C# can do for studying Finite Groups, quotient groups, semi-direct products, homomorphisms, automorphisms group, characters table, minimalistic rings and fields manipulations, polynomials factoring, fields extensions and many more...
Mulitprecision Arrays
A CUDA implementation of the transpose-free Quasi-Minimal Residual method
Cryptography-Enhanced Multiprecision for =nil; Crypto3 C++ Cryptography Suite.
MultiPrecision Arithmetic Implements
RPN and stack-based programming language which emphasizes terseness, compactness, and innovative problem solving techniques
Program to calculate the value of π (pi) to 1 million digits on Raspberry Pi using ARM64 armv8-a assembly language. Requires 64 bit version of Raspberry Pi OS.
Swift implementation of Donald Knuth's multi-precision unsigned integer division Algorithm D, from The Art of Computer Programming, Vol 2: Semi-numerical Algorithms, Chapter 4.3.3
Compute a million digits of pi on a bare-metal RaspberryPi(R)-Zero (and other systems)
mpFFT is an open-source project to implement a high-performance multiprecision Fast Fourier Transform that can compete with non-free software as Mathematica and MATLAB, in both serial and parallel computations.
Fork of SDPA-GMP allowing usage as a callable library
Multiple precision arithmetic library for use inside GPU parallelization. Supports CUDA framework for now
多体問題に対するいろんなアイディアを試す
MultiPrecision Curve Fitting - linear, polynomial, pade, arbitrary function