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Commentary for "Difference equation tutorial: draft of part I"


Well-known member
MHB Math Helper
Jan 17, 2013
Hey Carlo , In this post , you are saying that \(\displaystyle \displaystyle \lim_{n \rightarrow \infty} a_{n}=a_{0}+\lim_{n \rightarrow \infty} \sum_{k=0}^{n-1} \Delta_{k}\) , this is a general formula for testing the convergence any \(\displaystyle a_n \) ,right ?