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    From Udo Mark@user13132@newsgrouper.org.invalid to sci.math on Mon Dec 29 12:48:55 2025
    From Newsgroup: sci.math


    Dear readers,

    I would like to draw your attention to a technical-scientific spreadsheet application I programmed (in German).
    Among other things, it can process two or more functions defined at non-identical
    x-coordinates, perform low-pass filtering, interpolate datasets using non- overshooting Akima splines, and generate uncorrelated and partially correlated random numbers.

    Here is a description and a download site: www.umark.de/twtab_descr_d.html

    I welcome your feedback and suggestions.

    Regards,
    Udo Mark
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