👯‍♀️ Double-double arithmetic in javascript. A floating point expansion with 31 accurate decimal digits.

This is my personal library of code that is common to my different projects (Photosounder, SplineEQ, Spiral and others)

Scientific library for high-precision computations and research

Library of High Precision Sparse Matrix Operations Accelerated by SIMD

Just Good ParseFloat Algorithm named PureParseFloat

Double-Double Arithmetic and Special Function Implements

A very simple, header only, implementation of pair arithmetic. Destined to be used when a C++ program needs a local boost in accuracy but cannot easily be refactored to be more numerically stable.

.NET implementation of the double-double and quad-double technique for achieving almost 128-bit and 256-bit floating point precision types.

Double-Double Statistic Implements

Double-Double Complex and Quaternion Implements

A double-double class toolbox for MATLAB R2022a or later

A collection of Dekker Float implementations for C and C++. Supporting Float32x2, Float64x2, Float64x4, Float80x2, along with SIMD implementations.

DoubleDouble Root Finding Method Implements

Double-Double Numerical Differentiation Implements

Double-Double Numerical Integration Implements

Double-Double Ordinary Differential Equation Solver

Double-Double Geometry 2D/3D Implements