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C Library designed to generate in sequence permutations or combinations (possible orderings or subsets) of objects, with or without repetition. To demonstrate the use of the library, a command-line program (disp) and a GTK graphical version (GDisp) are provided too, useful to teach combinatorics.
Javascript crossword builderwith i18lized math capabilities
JavaScript crossword puzzle builder with internationalized math capabilities. Generate unlimited layouts of user-supplied words and equations.
Use file->print (to file) to save
A set of small tools and utilities for academia, to be used to teach (and learn) different topics (at the undergraduate level) in computer science in the subject of the theory of computation and pure/theoretical computer science.