Revision history [back]
 | 1 | initial version |
For example
var('k x')
giac('normal(sum((1+(-1)^k)*x^k,k,0,inf))').sage()
-2/(x^2 - 1)
| | 2 | No.2 Revision |
For example
var('k x')
giac('normal(sum((1+(-1)^k)*x^k,k,0,inf))').sage()
-2/(x^2 - 1)
