Developer Tools●Mid
High-Precision Companion Matrix Root Finder
Python wrapper for mpmath eigenvalues when numpy.roots loses precision on ill-conditioned polynomials.
CozyBig Brain
ratwolf
103mo ago
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Limitless numbers in C and C++
0 starsC++
Limitless – C/C++ infinitely large number storage
by tgergo1·Feb 14, 2026·1 point·0 comments
AI Analysis
●●SolidNiche GemWizardry
Arbitrary-precision fractions in a single header, but GMP exists and is battle-tested.
Strengths
- •Exact rational arithmetic (a/b forms) with memory-bound growth, not floating-point approximation.
- •Comprehensive test matrix: fuzz testing, stress tests, differential validation against Python fractions.Fraction.
- •Cross-platform packaging: CMake, Conan, vcpkg, pkg-config; CI/coverage instrumented from day one.
Weaknesses
- •Experimental status (v0.1.0) with no performance benchmarks vs GMP or MPFR.
- •Single-header constraint may complicate large-scale integration and debugging.
Category
Target Audience
Systems programmers, competitive programmers, cryptography and numerical computation developers
Similar To
GMP (GNU Multiple Precision Library) · MPFR (Multiple Precision Floating-Point Rounding) · Boost.Multiprecision
Post Description
Single-header exact big numbers for C and C++. It stores exact integers and exact fractions (a/b) and grows until memory runs out.
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