[sage-support] simple real lie algebra calculations without maple

I don't have access to Maple or Magma but I'd like to be able to do calculations like these to work with real simple lie algebras (Maple functions SplitAndCompatForms, SimpleLieAlgebraData,)

[sage-support] Re: plotting ln(x) graph on sagemath

On Saturday, 17 September 2016 17:13:05 UTC-4, Anoz wrote: > > I'm trying to plot the graph ln(1+x/1-x) how do I do this on sagemath , I > just need the correct syntax. > I have just tried this on my newly installed sage7.3 on my new computer with Ubuntu16.04. P=plot(log((1+x)/(1-x)), (x,

Re: [sage-support] Re: huge virtual memory size when launching 7.3

I just ran into this problem on a machine with 512 GB of ram, where the Sage virtual memory usage is around 128 GB. Volker might consider that a tiny fraction of the possible address space, but it still seems a bit ridiculous. I noticed this when I tried to use @parallel to 64 processes.