Revision history [back]
 | 1 | initial version |
Your last line is equivalent to
[sum(f,1,1,20), sum(f,2,1,20)]
For each of these, Sage complains that it doesn't know on which variable to sum on (x or n?).
| | 1 | initial version |
Your last line is equivalent to
[sum(f,1,1,20), sum(f,2,1,20)]
For each of these, Sage complains that it doesn't know on which variable to sum on (x or n?).
Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.