dt wrote: > Hi All, > I'm new to sage. I'm very impressed and a bit overwhelmed at the > capabilities in sage. I noticed a discrepancy today that I can't > reconcile in the response of bessel functions. I get different values > depending on how I invoke it. For example, the bessel J functions > don't have zeros! >
Here are some J-Bessel function plots: sage: f = lambda x: bessel_J(x,3,'maxima') sage: P= plot(f,0,10) sage: show(P) sage: f = lambda x: bessel_J(x,5,'maxima') sage: P= plot(f,0,10) sage: show(P) sage: f = lambda x: bessel_J(x,10,'maxima') sage: P= plot(f,0,10) sage: show(P) sage: f = lambda x: bessel_J(2,x,'maxima') sage: P= plot(f,0,10) sage: show(P) As you see, they do indeed have zeros. --~--~---------~--~----~------------~-------~--~----~ 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://sage.math.washington.edu/sage/ and http://sage.scipy.org/sage/ -~----------~----~----~----~------~----~------~--~---
