Hello, I am in the process of putting together a Sage tutorial aimed at high school students and I have the following 2 questions:
1) In Mathematica there is a Clear function that is used to clear variables and an example is Clear [ f, x ]. Is there an equivalent function in Sage that does this? I have been using the var function to clear variables but I was wondering if Sage contained a function like Clear that was more intuitive. 2) In the tutorial, I want to cover using Sage to work with different number bases. I have found that the following code provides a nice general way to convert base(n) string numbers into Integers: x = Integer( '10100101', 2) but I have not yet found a general way to convert Integers to base(n) string numbers. Does anyone know of a general way to do this? I think the binary method in the Integer class is close to what I am looking for and I think that having a more general base(n) method in the Integer class that works similarly to it would be useful. Thanks in advance, Ted --~--~---------~--~----~------------~-------~--~----~ 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/ -~----------~----~----~----~------~----~------~--~---
