Giac/Xcas updates ported to HP Prime?

[parisse]

Actually, if f(x) and g(x) tends to 0 as x->0 and f and g are analytic at x=0 with f not identically 0, then f(x)^g(x) tends to 1, but if you remove the analytic hypothesis, then the limit could be anything, not just 0 or 1. For example f(x)=exp(-1/x^2) and g(x)=a*x^2, the limit is exp(-a).