I am one of the primary developers for CoolProp, as was described in http://en.smath.info/forum/yaf_postst2568_CoolProp.aspx#post13310

We have a new version 5 and I would like to bring it to SMath but without having any dependency on MathCAD for compilation of our wrapper (we tried to get them to support our development without success). Now I don't have access to MathCAD at all.

Can you help me with some information about how I would go about creating an extension of CoolProp for SMath? Basically I would like to port the MathCAD wrapper, more or less 1-1 from MathCAD to SMath. If it was backwards compatible to MathCAD, all the better.

We could provide wrappers on all platforms (windows, linux, OSX) and arch (x86, x64) that are automatically updated at every push in our source repo.

Thanks,
Ian

You can find c++/cli example here: https://smath.info/svn/public/plugins/CppPlugin/
Documentation: http://en.smath.info/forum/yaf_postst2926_SMath-Studio-Core-documentation.aspx
One more example: https://smath.info/svn/public/plugins/MatlabCppMathLibrary/cppmathlib/Functions/

If you already have c# wrapper you can use it too. See all other examples from svn.