Open Source Mathematics Software - Page 33

A project to help students calculate symbolic derivatives and integrals. Plus, a Java expression tree library for developers who may need to do such things in their programs. The project has moved to github: https://github.com/generalpenguin89/calchelper

Integer and fractional elements are allowed, but not floating point numbers. Matrices (or their elements) and systems of linear equations can be also generated by the app, to practice with operations and propieties. The app calculates the matrix range, determiner of square matrices, traspose, inverse of inversible matrices (that is, square matrices with non zero determiner), the matrix of adjuncts, the forms of Gauss and Gauss-Jordan. It allows submatrices extraction by selection of rows and columns. Combined operations among matrixes: addition, subtraction, product, raising to a power Systems of equations up to 4 equations with 4 unknowns, also introduced by the user or generated by the app: it makes the classification of the system and the resolution in consistent systems.

This program calculates pi and other mathematical constants to arbitrary precision, only limited by processing power and memory. Its main feature is not speed, but multiplatform capability and a nice GUI.

CalcPro with Function Plotter and ExpressionSolver arithmetic operations trigonometric operations calculations with hexadecimal numbers sum and mean calculator of number separated by | functions plotter (by assigning a value to x) astronomical functions statistic functions photography functions (ev calculator, lux calculator) datetime diff functions

A small Programm for calculating U R I and P Voltage , resistance, current and Power Spannung , Widerstand , Strom und Leistung

Moved to https://github.com/alxnull/calcex Calcex is a simple math parser for .NET to evaluate mathematical expressions which is developed in C#. It supports many common mathematical operations and functions and allows the user to add custom functions and variables. It is possible to evaluate double or decimal values for high precision. Calcex also includes functions for converting numbers from decimal to binary or other bases. The project includes a simple calculator and decimal-binary converter to show the functions of Calcex.

Calcgui is a graphical calculator written in Perl. It's very lightweight and works with Perl/Tk. It is able to calculate allmost any function with 1 variable and is also able to graph them.

A math application written in Java. Its features include 2D and 3D graph plotting, scripting, user-defined variables and functions and skinnable GUI. This project is not maintained at the moment.

CalclipseMath – CalM for short – is a math parser written in Java. With a few lines of code CalM enables your application to evaluate user-supplied mathematical expressions, such as "e^(sin .25pi)" and "(sqrt e)^(sqrt 2)". The standard configuration of the parser has a wide variety of mathematical operations, ranging from basic arithmetic, trigonometry, combinatorics, linear algebra and more. CalM includes a script interpreter which is based on the math parser. The CalM scripting language lets you define your own functions and variables. These may be exported and used in other scripts. The scripting framework supports a component type called MComp (Math Component). MComps are implemented as Java classes and allow further extension to the scripting language. Please visit www.calclipse.com for more information about CalclipseMath and other Calclipse products.

Un piccolo tool in java per effettuare calcoli combinatori come: -Disposizioni -Permutazioni -Combinazioni Calcolo Combinatorio Java

Vb.net project that uses anagrams to calculate mathematically Microsoft .NET Framework 3.5 required

A calculator program that currently has the goals of eventually being able to graph various functions and execute calculus equations including, but not limited to, evaluating integrals and derivatives.

Applications for mobile phones with Java installed (KVM MIPS 2), which functions as a calculator to solve basic problems offered to scientists of computing.

Este programa calcula, em sua atual versão (2.5), a média de até 4 notas com pesos. É um programa bem simples, mas você pode comentar sugestões ou críticas para melhorar a aplicação.

Calculator-mAX is a cocoa calculator designed not so much to be useful, but to help those interested in learning to code on OS X using Cocoa. it is very basic, but with help it could be awesome. All you need is a Mac and preferably Tiger (with Xcode 2.0+

Programa para auxiliar estudantes de engenharia cursando calculo 1. Capaz de calcular a equação da derivada, tangente e normal de uma função dada e plotar gráficos dessas funções. Possui uma sintaxe própria e simples para facilitar o uso.

Scientific calculator and general purpose numerical computing program for the symbian^3 platform.

A Multi-Platform java program that takes equations and finds multiple different things about them, such as derivatives, anti-derivatives, area between two equations, volume between two equations, as well as other algebra expressions.

Calx is a calculator program based on RPN (Reverse-Polish Notation) that allows you to compute complex mathematical expressions containing brackets, mathematical functions etc.

Simulate toll gates queues on Mathematica 7.

Carassius is a tool for editing of Petri nets and graphs. It allows to create and edit models in a very simple manner. Carassius has features for model arrangements and formatting, thus it makes a model more readable and demonstrative. With Carassius one can simply construct the model and export automatically generated TeX-code for the paper. Suitable markup languages: PNML and graphML. System reqs: MS Windows and .NET Framework 4.0 or higher. Carassius is made in HSE PAIS Lab.

Knowledge-based Agent with capabilities to reason, learn and become an expert in Mathematics.

The math category theory software with diagram graphical user interface.

The CausalImpact repository houses an R package that implements causal inference in time series using Bayesian structural time series models. Its goal is to estimate the effect of an intervention (e.g. a marketing campaign, policy change) on a time series outcome by predicting what would have happened in a counterfactual “no intervention” world. The package requires as input a response time series plus one or more control (covariate) time series that are assumed unaffected by the intervention, and it divides the time horizon into “pre-intervention” and “post-intervention” periods. It uses Bayesian modeling to fit a structural time series to the pre-period and extrapolate a counterfactual prediction for the post period, then compares observed vs predicted to infer the causal effect. The package supports plotting, summary tables, and verbal narratives for interpretive reports.

Automatically copies files to and from a web server.