Dear William, On Aug 25, 6:48 pm, "William Stein" <[EMAIL PROTECTED]> wrote:
> If you call _fast_float_ as illustrated below on your functions, find_* will > work, and also be much much faster: > > sage: find_maximum_on_interval((-x^2)._fast_float_(x),-1,1) > (-7.7037197775489434e-34, -2.77555756156e-17) > sage: find_minimum_on_interval((-x^2)._fast_float_(x),-1,1) > (-0.99999992595132459, -0.999999962976) > > find_* doesn't do this already since (1) _fast_float_ was written > after find_*, and (2) nobody has had the time to change find_* > to use _fast_float_. That's amazing, thank you! I didn't find any information about the _fast_float_. Can it be used for other purposes, too? Stan --~--~---------~--~----~------------~-------~--~----~ 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 URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
