sage: diff(x^n, x)        # the output looks funny, but is correct
n*x^(n - 1)
sage: diff(x^2 * log(x+a), x)
2*x*log(a + x) + x^2/(a + x)

SageDays/Kreyszig-cal3 (last edited 2010-08-12 08:52:49 by jaimin)