Axel Vogt <non...@axelvogt.de> wrote on Sat, 05 Feb 2005 18:10:04 +0100


AV>  # rewrite the question:
AV>  '2/sqrt(Pi)*Int(erf(z)/D(erf)(z)*exp(-z^4), z)';
AV>   expand(%): combine(%,exp);

Wow! :)

Your chiselled solution adorned with comments
made me feel again  the powers and appeal of math.
It looks like a Sleeping Beauty!

I suggest that you should visit your superior
and ask for a raise ;)