calculus

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Learn what it means for a function to be continuous at a point and on an interval and how it...

Learn how to find limits where x is approaching infinity or negative infinity. I stress the importance of thinking numerically,...

Using three typical examples, I show both why and how to use the Squeeze Theorem to determine limits in your...

Calculating limits that have a divide-by-zero issue (specifically 0/0 form) involves a few algebra tricks to evaluate the limit. There...