Open Source Linux Mathematics Software - Page 63

A Python environment for large and sparse linear and nonlinear optimization using intuitive interfaces to linear algebra tools and subproblem solvers written in low-level languages. It provides building blocks to experiment with new ideas and algorithms.

Mit NMaze kann man Zahlenrätsel erstellen und lösen lassen. Man beginnt mit einem Quadrat und formt dann Abhängigkeiten in Form von Operationen und Zugehörigkeiten bezüglich Mengen.

Nprim calculate the primes numbers. This software was written and compiled in FreePascal Compiler. Works in DOS and LINUX OS.

NSB entropy and mutual information estimator; applications to the analysis of neural code.

The NSketch library provides implementations of most common sketch-based algorithms (histograms, quantile, frequent items, bloom filter ...). The library is written in C# for .Net.

NT2 is a multi-platform C++ library providing various template matrix classes that can be used with a Matlab(tm) like syntax whose performances are close to those obtained with hand written C code. NT2 comes with various numerical toolboxes.

A C++ matrix class for creating matrix objects and easily performing elementary operations between matrix objects including addition, subtraction, multiplication, transposition, and trace.

The NUMIPAD library implements several methods/algorithms to solve inverse problems and adaptive decomposition (i.e. Tikhonov regularization, Total Variation, Basis Pursuit, etc.)

Nan.System.Platform v.1.1 (Beta) Platform-level utilities on .NET Framework 4.0 (C#) NOTE: Requires the MS Visual C++ Run-Time (msvcrt.dll).

Napkin (also titled “An Infinitely Large Napkin”) is a lightweight, semi-formal introduction to higher mathematics, aimed at giving readers a bird’s-eye view over various mathematical fields. It is not a polished textbook full of full proofs; rather it offers clean definitions, theorem statements, intuitive motivations, and informal sketches of why things work, with the goal of building conceptual understanding. The coverage spans undergraduate and early graduate topics, designed to show how different areas of math fit together—linear algebra, analysis, topology, number theory, and more—without going deeply into every subtopic. Because it is written in LaTeX (with supporting Asymptote or other tools), readers can compile their own version, and the repository integrates diagrams, flowcharts, and supplementary files.

Narcissistic number library for Python

Narvik is a tool for conducting numerical and visual analysis in cartography.

An RPN calculator in Java with a minimalistic interface, designed to be stylish, complete and useful.

3-layer neural network for regression and classification with sigmoid activation function and command line interface similar to LibSVM. Quick Start: "java -jar nen.jar"

The NetVis Module is a free open source web-based tool designed to simulate, analyze, and visualize social networks using data from csv files, online surveys, and geographically dispersed work teams. Built using php, mysql, and java for visualization.

NeuroBox is an .NET OOP Library to generate, propagate and train complex neuronal networks with technologies like backpropagation with weight decay, momentum term, manhattan training, flatspot elimination etc.

Class library for performing geometric constructions in 2D and 3D with Postscript output. Easy to learn for C++ programmers. Easy parametrizing of figures.

The Java class library, that contains classes for calculation of different mathematical relations between object and number sequences and sets: Kendall distance, Spearman distance, similarity measure, L1 distance and others.

Finds Node Independent paths using max flow in O(n*e^2) time.

A very well optimized coherent noise-generating library for C++ under BSD-style license

This program was written to dimonstrate errors in transmission for a presentation on Claude Shannon's Noisy Channel Coding Theorem. It takes an input file, the probability of a bit being flipped, and, if specified, the size of the header of the file. The program was intended to take monochrome bitmap files as input, so that each bit refers to a pixel in the image and thus, it would be easy to see errors in the output file, as some of the pixels would be flipped; however, it will work on any input file.

NGB is a computational algebra program (includes computing noncommutative Groebner basis). It is written in C++ and runs in Linux and will run in Windows. Runs stand-alone or with Mathematica.

A collection of pre- and post-processors for mathematical software (such as AUTO) to investigate bifurcation problems in non-linear dynamical systems. A self contained subset is RAuto, a collection of scripts and programs for running AUTO on a comman

A MATLAB toolbox for linear and nonlinear static and dynamic finite element analysis.