[martyalain]

You will find some elements of an answer to your question in http://epsilonwiki.free.fr/lambdaway/index.php?view=overview where you will find links for a more precise introduction. In the previous workshop, http://epsilonwiki.free.fr/alphawiki_2/, you should find numerous examples of math calculus, web design and not only math markup, even if math markup can be easily built on the language. You can even play with lambdatalk in a console, http://epsilonwiki.free.fr/lambdaway/index.php?view=console, or install your own copy in your web account (simply running PHP) You are welcome in lambdaway