MATH 232 Lecture Notes - Lecture 12: Itz
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0 9 to 9 fo to 9 4 2. 0. 9 to 09 to 009 t fo t. I. oo. act. sn o9gr yo fo ll a convergence fo. fao fo e. Consider it does converge ez to find value of sum. 32nd for which y c does this converge value what"s the. Recognize telescoping sum exploit cancellation pattern to get expression for partial sums. Sn nting sn sum does not converge ex. 9 nice ufeoce d s ece act d s. Easier question how to tell to get a numerical valuefor the sum if they converge ah diverge is hard this makes it. So we can use only section io h divergence. Sn suppose it converges to as n soo. Snti sn oan him anti ntism snt sn. Divergence test to 0 then an does not. Only useful diverges to tell us when a series. Does the divergence test about thefollowing series tell us anything. E ii n o an inn n"if int.
