??? Mad maths

Recreational mathematic collection

Pour changer de langue, cliquer sur le drapeau Vers version française  Please forgive my language mistakes as English is not my 1st language.
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What's New
You can find there the following subjects :
Arithmetic Marbles, squares, camels, numbers...
Geometry Path of ant, constructs, maximum area...
Misc Crossings, Sherlock Holmes, graphs, logic...
Games Nim, bowling, dominoes...

With solutions, but also a more or less detailed study, similar statements, methods to get new statements, javascript programs etc... And also :
Topics Studies/definitions/formulas about theoretical topics
Scripts On line scripts, written in Java or Javascript
Links Other interesting sites
Exercices and studies, more or less interesting...

Note : Known display or navigation bugs.
The Website uses Java applets for many geometric pictures.
Unfortunately the last security updates in Java and all browsers prevent executing these applets.
It is therefore mandatory to force the execution to see the dynamic figures which are in these applets

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