1.1: An Introduction to Limits - Mathematics LibreTexts
https://math.libretexts.org/Bookshelves/Calculus/Calculus_3e_(Apex)/01%3A_Limits/1.01%3A_An_Introduction_to_Limits
Dec 21, 2020 · Proper understanding of limits is key to understanding calculus. With limits, we can accomplish seemingly impossible mathematical things, like adding up an infinite number of numbers (and not get infinity) and finding the slope of a line between two points, where the "two points'' are actually the same point.
DA: 69 PA: 39 MOZ Rank: 84