 Valgetal Falling Numbers Valgetal ("falling numbers" in Dutch) is an educational falling blocksstyle math game with 20 progressively difficult levels for addition, subtraction, multiplication, and division. It is a clever twist on mathematical games and lots of fun. To advance a   Python Spirograph Spirograph is a Windows program to draw different types of mathematical curves. Randomly select type of curve, line color, fill color, and speed of drawing. It automatically draws a circle with randomly selected curves.   Great Stella Great Stella is the ultimate tool for creating, visualizing, and printing nets for polyhedra. It features compounds of polyhedra with their duals may be viewed, view crosssections (or slices) through polyhedra, symmetries of any model may be displayed gra   Snake Math Snake Math is a tutorial program that teaches the addition, subtraction, multiplication, and division tables. It provides an individualized program for each user based on his/her strengths and weaknesses. The program is designed to be enjoyable as well as   Universal Converter Featuring many different conversion categories, Universal Converter allows you to convert units easily. For example: metre to kilometre, foot to inch etc. Some of the conversion categories included are: Acceleration, Speed, Weight, Length, Force, Currency, 

 Duffing Oscillator Model The Duffing Oscillator model computes the solutions to the nonlinear Duffing equation, which reads, x'' + 2γx'  x (1  x 2 ) = f cos(ω t), where each prime, where each prime denotes a time derivative. The simulation displays the solution as w   Basic Math Decoded Solve problems related with the basic math operations (addition, subtraction, multiplication and division) of whole numbers, fractions, mixed numbers and decimals. All the problems are solved step by step, including comments, explanation as well as recomme   QB  Math QB  Math is an easy to use Windows program that lets you or your kids practice multiplication, addition, subtraction, and division. The program interface is intuitive and visually attractive. Five quizzes are included: multiplication practice (numbers 1 t   Ear Recognition System A simple and fast algorithm for ear recognition based on Principal Component Analysis that is capable to recognize ears with a low error rate. Moreover code is capable to perform 1:1 verification using an approach based on Coherent Point Drift (CPD) with a   Ray's Numbers Game A challenging and entertaining way to learn number recognition, counting, addition, subtraction, times tables, division and much more. All in a fun packed game format and with an amazingly wide range of difficulty levels, to suit every child. Games are pl 
