On Wed, 31 Mar 2010 08:14:55 +0200 Lukas Renggli <renggli@gmail.com> wrote:

Have a look in the "Chapter 21: Probability Distributions" of "Smalltalk-80: The Language and its Implementation By Adele Goldberg and DavidRobson; Xerox Palo Alto Research Center ISBN 0-201-11371-6. 344 pp. 1983" (http://stephane.ducasse.free.fr/FreeBooks.html).

I am sure that you can find a file-out of the code described in the book with Google. Lukas

OK Thanks. I found this book: http://books.google.com/books?id=QPX7_MP8w5UC&lpg=PP1&ots=bIsemiaRUC&dq=didi... Then from that found this code: http://sourceforge.net/projects/dhbnumerics/ Then checked with the maintainers of that code and got permission to post it up on squeaksource here: http://www.squeaksource.com/DHBNumerical.html It seems to work just fine for what I needed. Thanks again Paul