# [✓] Find out which series are conditionally convergent?

GROUPS:
 Hi. Can someone help me to solve this question? Attachments:
 Mariusz Iwaniuk 2 Votes HelloMathematica have a build-in command SumConvergence,but gives conditions for the sum to be convergent or not, and nothing else. If can't find conditions then returns input.  SumConvergence[(-1)^n*Sin[1/n], n] (* True*) SumConvergence[(-1)^n*(2 + (-1)^n)/(3 + (-1)^n), n] (* False *) Regards,MI