Ae you looking to do this in a web application, or client-side? Since one of your requirements is to display a typeset equation, that makes a bit of difference. In a web-based setting, the best way to do that is probably MathML, whereas a GUI will be a bit harder. On Jun 9, 2011 8:24 AM, "Jacek Generowicz" <jacek.generow...@cern.ch> wrote: > Greetings Cafe, > > What would you recommend as a Haskell-based means of interactively > reading and writing mathematical formulae? > > As a toy example, what might I use to write a program which presents > the user with > > Please simplify the expression: \pi x^2 + 3\pi x^2 > > (Where the TeX-style expression would be presented with a greek pi and > superscript twos on the xs.) > > The user should then have the ability to reply with something that > looks like the result of TeXing > > 5 \pi x^2 > > Whatever means the user uses to enter this expression, he should be > able to preview the "typeset" version of his input before submitting. > > Any ideas? > > Thanks. > > > _______________________________________________ > Haskell-Cafe mailing list > Haskell-Cafe@haskell.org > http://www.haskell.org/mailman/listinfo/haskell-cafe
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