Oceania Timpul zilei pictura 1 n public cremă adresa străzii
calculus - Determine whether the series $ \ \sum_{n=1}^{\infty} (-1^n) (1 - \frac{1}{n})^{n^2} $ converges absolutely, or converges conditionally, or diverges. - Mathematics Stack Exchange
Does sum 1/n^2 converge? - Week 2 - Lecture 11 - Sequences and Series - YouTube
I don't understand this explanation for \sum_(n=0)^\infty((-1)^n)/(5n-1)? Why test for convergence/divergence AGAIN, if the Limit Comparison Test confirms that both series are the same? | Socratic