Solving Inequalities

RealPaver is a modeling language for solving mixed-integer nonlinear constraint systems.

Sudoku Solver is a small graphical application for solving any given Sudoku puzzle, almost instantaneously. It also provides the solution (the steps required to solve the puzzle). It is written in python.

SOLVCON is a software framework for solving hyperbolic partial differential equations (PDEs). SOLVCON uses the space-time Conservation Element and Solution Element (CESE) method for time-accurate solutions. The goal of SOLVCON is to enable high-fidelity solutions for design iterations. SOLVCON is...


Platforms: *nix

A uniquely challenging puzzle game for strategists of all levels from children to grand masters. BrickShooter is not just for people who can think and move fast. It's for anyone who enjoys solving puzzles and taking their own sweet time doing them.


Platforms: Windows

Crypto! is a Windows version of the popular cryptogram puzzles often found in puzzle books and the Sunday paper. Crypto! selects a quote or phrase from its library of 50, encrypts it, and presents it for you to solve. Solving cryptograms with Crypto! is more fun because it is easy to try various...


Platforms: Windows, Windows 7, Windows 8

Powerful but easy-to-use graphing, curve fitting and calculating software. Graphs Cartesian (Y(x) and X(y)), polar and parametric functions, graphs of tables, equations (implicit functions), inequalities and slope fields. Up to 100 graphs in one window. Calculus features: regression analysis,...


Platforms: Windows

Develop logic and problem solving skills. Already in use in classrooms.

Comprehensive tutorial and testing package covering core topics in Algebra, Trigonometry, Elementary Functions and other standard Precalculus material. Java- and web-based math course includes theoretical concepts, hands-on examples featuring...


Platforms: Windows, *nix

Interactive java based College Algebra course designed to ensure engaging, self-paced, and self-controlled e-learning process and help students to excel in their classes. Java- and web-based math course includes theoretical concepts, hands-on examples featuring animated graphics and live...


Platforms: DOS, Windows, *nix

Delphi Knowledge Base is a unique collection of Delphi tips and articles where Delphi programmers can find ideas, solutions and share their experience. Everyone of us occasionally experience what it is when you can not find the right way of solving the problem and how much time it takes. But have...


Platforms: Windows, Windows CE

AJ Sealed Designer is a sub-woofer design program for solving the required calculations for sealed speaker box designs. AJ Sealed Designer provides accurate theoretical calculations for speaker and box enclosure parameters with an easy-to-use interface. It also includes a box calculator to...


Platforms: Windows

A classic marble arcade game with hazards, moving platforms, puzzle solving and addictive game play. Guide your way through dozens of challenging levels. And after you master every level create your own amazing levels to challenge yourself and your friends!


Platforms: Windows, Mac

A uniquely challenging puzzle game for strategists of all levels from children to grand masters. BrickShooter is not just for people who can think and move fast. It's for anyone who enjoys solving puzzles and taking their own sweet time doing them.


Platforms: Mac

Mind Graph is a graphic language to solve problems (math problems, programming problems, study problems"). Mind Graph Ebook explains in depth the characteristic and possibilities of this graphic language. It's a powerful technique for note taking, brainstorming, memorization, problem...


Platforms: Windows

SNGSP Capability Improvements SNGSP can work with multiple variable cells, in multiples of sheets in multiples of open workbooks. Up to 64000 cells in multiple ranges may be incorporated into the problem - but that figure can be increased or lowered to suit business strategy. Those cells, if...


Platforms: Windows

BrickShooter Jr. is a new variant of the popular and challenging game for strategists of all levels from children to grand masters. It contains special options that make the game play more enjoyable. Enjoy solving each puzzle and take your own sweet time doing them!


Platforms: Windows

Tropical Puzzle is an incredible puzzle entertainment, which shines with unique tropical visuals and animation. You will have to go through 85 game levels solving increasingly difficult puzzles. The objective is to clear the playing field from balls. The challenge of the game is additional balls...


Platforms: Windows

Still having troubles organizing your disks? Smart CD Catalog will help you put them in order! You probably have many CDs, DVDs, external hard drives with document libraries, MP3 music files, photo and video collections, software distribution packages, data backups and other disks? -...


Platforms: Windows

KonstSolver is a high-performance vector and matrix library for .NET (C#, C++, and VB), thread based, 100% managed code. A parallel LU algorithm for solving dense systems of linear equations of the form Ax = b provides amazing speedup on multicore and multiprocessor computers. KonstSolver allows...


Platforms: Windows

Solve, create, send and exhibit jigsaw puzzles with Real Jigsaw Puzzle, the most feature-rich and handy puzzle game you've ever seen. Turn your favorite photos and images into jigsaw puzzles with 16 possible piece shapes and other visual options. Explore 10 3D halls of mysterious castle while...


Platforms: Windows