Series Convergence: Ignoring a Finite Number of Terms

Explanations 2

• A common question we will ask is the following: given an infinite series ∑n=1∞an\sum_{n=1}^{\infty} a_{n}∑n=1∞​an​, determine whether that series converges or not. So far, we on…

  By Andrew Yang, Ahaan Rungta

• Adding, changing, or removing finitely many summands of an infinite series doesn't affect the convergence/divergence of the series. For example, 0.5−2016+20172017+0.53+0.54+0.55…

  By Victor Wang