SudoKoach makes solving Sudoku puzzles more fun. It does the tedious work of figuring which numbers are possible in each unsolved cell, so you can get right to the more enjoyable aspects of solving the puzzle. Helps you learn solving strategies, too!
Создание и решение головоломок созданных на основе любой картинки предварительно разделенной на отдельные фрагменты по принципу мозаики. Благодаря встроенному редактору в качестве исходной картинки могут выступать любые графические файлы
eCalc is a free Windows calculator with basic and scientific functions. The calculator is designed with a high level of aesthetics, including large buttons and an easy to read display.
Math calculator, also derivative calculator, integral calculator, calculus calculator, expression calculator, equation solver, can be used to calculate expression, derivative, root, extremum, integral.
CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions.
CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions.