David Joyner wrote: > See > http://www.sagemath.org/doc/reference/sage/functions/piecewise.html > For example: > > > sage: f1(x) = x^2 > sage: f = Piecewise([[(0,3),f1]]) > sage: f.riemann_sum(6,mode="midpoint") > Piecewise defined function with 6 parts, [[(0, 1/2), 1/16], [(1/2, 1), > 9/16], [(1, 3/2), 25/16], [(3/2, 2), 49/16], [(2, 5/2), 81/16], [(5/2, > 3), 121/16]] >
Interesting; I didn't know about this function. Is there a reason it's not defined for general single-variable expressions (if we give an interval, of course)? Thanks, Jason --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
