Infinite series
Evaluate ∑(k=-∞~∞) 1/(k³+3k+1)
試求∑(k=-∞~∞) 1/(k³+3k+1)
回答 (3)
it cannot be solved.
a few properties can be found:
limit of the series exist.
the series is converging when k>0.
approximate solution: 0.854350537806538466580998019939560199550111875423327...
收錄日期: 2021-04-23 23:28:18
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