Hi, I am Tapan. I am a PhD student in IUCAA (www.iucaa.ernet.in). I want to use xmaxima, though I am using GRTensor in Maple, but since such facilities is not available most Indian universities, I wants to shift to xmaxima. I need some example programmes, if you can please provide me. I am using Maxima Manual.pdf. With regards Tapan