+1. It's perhaps a good tool for pure mathematicians or theoretical physicists, but applied problems are usually to messy to nicely integrate/differentiate and

+1. It's perhaps a good tool for pure mathematicians or theoretical physicists, but applied problems are usually to messy to nicely integrate/differentiate and you quickly have to resort to numeric methods or, more recently, to automatic differentiation. I for one bought the licence and was later very disappointed by how useless the tool was for the domain I intented to use it for (computer vision/3d reconstruction/SLAM).