Using the General Series Command on Nspire CX CAS

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How to use generalized series command on to nspire CX cas

 

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And how to find sum of series that doesn't have a specified domain.

 

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How to use generalized series command on to nspire CX cas

Can't you just choose "Sum" from the main menu and fill in the sum template?

 

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what if I am given a series in the form of $\frac{1}{5}+\frac{1}{7}+\frac{1}{9}+...$ how would i put that into the calculator?

 

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what if I am given a series in the form of $\frac{1}{5}+\frac{1}{7}+\frac{1}{9}+...$ how would i put that into the calculator?

You'd put in the template $\displaystyle \begin{align*} \sum_{n=5}^{\infty}{\frac{1}{n}} \end{align*}$, but it will tell you that this particular series is divergent.