Re: Evaluating string: "(A+sin(B))" where A=1, B=2

I found the solution:

http://sourceforge.net/projects/smplmathparse/files/

it is simple math parser and it is free.

On Sep 21, 10:22 am, Janko <janko.sla...@gmail.com> wrote:
> However,.. both are commercial... are there any non-commercial
> packages??
>
> On Sep 21, 2:40 am, lineman78 <linema...@gmail.com> wrote:
>
>
>
>
>
>
>
> > There are plenty of Java implementations that do the same thing if you
> > would prefer sticking with Java.  Popular Java projects include
> > "Jep"(http://sourceforge.net/projects/jep/) and "JFormula"(http://www.japisoft.com/formula/).
>
> > On Sep 20, 4:04 pm, Janko <janko.sla...@gmail.com> wrote:
>
> > > The best way I found is using something like it is described here:http://code.google.com/webtoolkit/doc/latest/tutorial/Xsite.html
>
> > > Where the server would host a mathparser.py...
>
> > > I would like to evaluate the string at the server side, so the server
> > > implementation would call the py script...
>
> > > what do you think about this solution?
>
> > > thanks
>
> > > On Sep 20, 10:04 pm, Janko <janko.sla...@gmail.com> wrote:
>
> > > > Hello everybody!
>
> > > > What is the simplest way to evaluate an string expression with know
> > > > parameters on the server side???
>
> > > > Please help!

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