Maxima won't help because procedures aren't translated. In the given case, you could just switch x and y vectors in the interpolation to directly get T(rho).
Boeng_Kr.sm (113 KiB) downloaded 35 time(s).
Martin Kraska
Pre-configured portable distribution of SMath Studio: https://en.smath.info/wiki/SMath%20with%20Plugins.ashx