Walter, A good use of your skills. I commend you on your work. But, I can't over any help.
-- Mark Miesfeld On Sat, Apr 5, 2014 at 9:53 AM, Walter Pachl <christel.u.w.pa...@chello.at>wrote: > Rxm > 5 March 2014 > > > > The distribution of ooRexx contains a function package called rxMath that > provides the computation of trigonometric and some other functions. > > Based on the underlying c-library the precision of the returned values is > limited to 16 digits. > > Close observation show that sometimes the last one or two digits of the > returned values are not correct. > > Many years ago I experimented with implementing these functions in Rexx > with its virtually unlimited precision. > > The rxm class is intended to provide the same functionality as rxMath with > no limit on the specified or implied precision. > > While I tried to get full compatibility there remain a few (actually very > few) differences: > > > > - RxCalcTan(90) raises the Syntax condition > > - rxCalcexp(x) limits x to 709. or so. > > > > Handling of syntactically incorrect arguments is still to be finished! > > > > The program testexp.rex shows what I have coded so far. > > You can see the 3 discrepancies when comparing rxm and rxMath. > > The surprise (disappointment) is that *condition('D')* returns nothing > whatsoever > > > > Any help / advice / critique would be highly appreciated > > > > Thanks > > > > Walter > > > > PS rxmexp etc. will eventually be changed to rxCalcexp to become > compatible with rxMath! > > > > > > Find the program at > > https://www.dropbox.com/sh/9v939j55ikderfx/SYLv80C-wP?n=132389230 > > > > > ------------------------------------------------------------------------------ > > _______________________________________________ > Oorexx-devel mailing list > Oorexx-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/oorexx-devel > >
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