calculator library

[=?iso-8859-1?Q?Sa=EFd?=]

Hi,

Is there a pure C library that emulate a calculator (with +-/* operations,
plus log, sin,cos... functions). I would like to call such a program in a
way resembling this:

result("(4+6)*sin(pi/3)");
Or if the calculator is a reverse polish one
result("4 6 + pi 3 / sin *");

i.e. a library that makes computations according to a human readable
equation. The simpler would be the better.

Thanks for your help.

 

[Ben Pfaff]

Is there a pure C library that emulate a calculator (with +-/* operations,
plus log, sin,cos... functions).

Google for libmatheval.

 

[=?iso-8859-1?Q?Sa=EFd?=]

Ben Pfaff :

Google for libmatheval.

Thanks.

 

[Luiz Henrique de Figueiredo]

i.e. a library that makes computations according to a human readable
equation. The simpler would be the better.

See ae at http://www.tecgraf.puc-rio.br/~lhf/ftp/lua/
--lhf