Open Source Pascal Exam Software for Windows

This application inverts matrices with the Gauß-Jordan elimination. It supports matrices up to a size of 10x10. It displays the computition and of course the solution. Support for fractions is coming soon

Here you will find various free educational programs mainly devoted to EFL language Learning/Teaching. They are written in Delphi 6 OE, Kylix3 OE, Lazarus and even Gambas. They may be helpful both to students and to teachers.

The software was designed for suitable chart creation. From text files or programs, that haven't visual charts themselves, data is passed to "Graph Capture" and plotted there. But you have to write Perl RegEx expressions to extract X and Y-values from raw data. Otherwise, you can request suitable filter templates here https://www.facebook.com/vlad.dubov.77. For making RegEx expressions short docs are also included in the program. You can find "Help: regular expressions in Perl" in the installation folder or in the program's top bar. The program can plot charts from a static file ( just drag and drop the file) or from a dynamically written file - by using a plugin that "connects" to the source. Win 32/64 7/8/10/11 and probably XP ;)

My project for source code