libcoq-corn

Coq Constructive Repository at Nijmegen

This library provides different theories for Coq: - an algebraic hierarchy with an axiomatic formalization of the most common algebraic structures, like setoids, monoids, groups, rings, fields, ordered fields, rings of polynomials and real and complex numbers; - a construction of the real numbers satisfying the above axiomatic description; - a proof of the fundamental theorem of algebra; - a collection of elementary results on real analysis including continuity, differentiability, integration, Taylor's theorems and the fundamental theorem of calculus; - tools for exact real computations like real numbers, functions, integrals, graph of functions and differential equations.

gap-congruence

GAP Congruence - Congruence subgroups of SL(2,Integers)

GAP is a system for computational discrete algebra, with particular emphasis on Computational Group Theory. GAP provides a programming language, a library of thousands of functions implementing algebraic algorithms written in the GAP language as well as large data libraries of algebraic objects. GAP is used in research and teaching for studying groups and their representations, rings, vector spaces, algebras, combinatorial structures, and more.

macaulay2-jupyter-kernel

Jupyter kernel for Macaulay2

Macaulay 2 is a software system for algebraic geometry research, written by Daniel R. Grayson and Michael E. Stillman. Based on Groebner bases, it provides algorithms for computing homological invariants of rings and modules.

gap-polymaking

GAP polymaking - Interfacing the geometry software polymake

GAP is a system for computational discrete algebra, with particular emphasis on Computational Group Theory. GAP provides a programming language, a library of thousands of functions implementing algebraic algorithms written in the GAP language as well as large data libraries of algebraic objects. GAP is used in research and teaching for studying groups and their representations, rings, vector spaces, algebras, combinatorial structures, and more.

gap-hap

GAP HAP - Homological Algebra Programming

GAP is a system for computational discrete algebra, with particular emphasis on Computational Group Theory. GAP provides a programming language, a library of thousands of functions implementing algebraic algorithms written in the GAP language as well as large data libraries of algebraic objects. GAP is used in research and teaching for studying groups and their representations, rings, vector spaces, algebras, combinatorial structures, and more.

python3-tomopy

Python package for tomographic data processing and image reconstruction

Features: * Image reconstruction algorithms for tomography. * Various filters, ring removal algorithms, phase retrieval algorithms. * Forward projection operator for absorption and wave propagation.