On 15 ún, 14:19, "[email protected]" <[email protected]> wrote: > f(x) = abs(x^2-1)/(x+2) > stationary_points=diff(f(x),x).simplify_full().solve(x)
note that x=1 and x=-1 are reported as stationary points, but the derivative at these points does not exist! -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
