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spreadsheet-to-Javascript translator

Cross-posted to 2 groups.

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I need a spreadsheet in Javascript that does PRODUCT, INVERSE & TRANSPOSE. 
I need the Javascript code that will, for instance, multiply a 3x9 matrix 
with its transpose, then take the inverse of the resulting matrix.

If it does the calculations within the code I don't need a spreadsheet on 
the server.

For instance, the code on this web page does inverse and product:

http://home.ubalt.edu/ntsbarsh/Business-stat/otherapplets/SysEq.htm

Isn't there a complete package somewhere that scripts all spreadsheet 
operations?  A spreadsheet-to-Javascript translator? 

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form field/spreadsheet question "Jon" <no-reply@no-reply.com> - 2012-12-01 23:22 -0500
  Re: form field/spreadsheet question Luuk <luuk@invalid.lan> - 2012-12-02 13:55 +0100
    Re: form field/spreadsheet question Wally W. <ww84wa@aim.com> - 2012-12-02 12:19 -0500
      Re: form field/spreadsheet question Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-12-02 19:06 +0100
        Re: form field/spreadsheet question Wally W. <ww84wa@aim.com> - 2012-12-02 17:15 -0500
          Re: form field/spreadsheet question Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-12-03 00:29 +0100
  Re: form field/spreadsheet question Martin Leese <please@see.Web.for.e-mail.INVALID> - 2012-12-02 11:27 -0700
    Re: form field/spreadsheet question "Jon" <no-reply@no-reply.com> - 2012-12-02 19:01 -0500
      spreadsheet-to-Javascript translator "Jon" <no-reply@no-reply.com> - 2012-12-02 20:06 -0500
        Re: spreadsheet-to-Javascript translator Patricia Shanahan <pats@acm.org> - 2012-12-03 10:26 -0800
    Re: form field/spreadsheet question Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-12-03 02:42 +0000

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