Revision history [back]
 | 1 | initial version |
Like this:
sage: assume(abs(x)<1)
sage: n = var('n')
sage: sum(x^n, n, 0, oo)
-1/(x - 1)
| | 1 | initial version |
Like this:
sage: assume(abs(x)<1)
sage: n = var('n')
sage: sum(x^n, n, 0, oo)
-1/(x - 1)
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