Calculus I: The Chain Rule

The chain rule is used extremely often, and is a concept you can’t do without. If it’s so important, why? What is it, exactly? Before I get to the teaching, I need to warn you. This is one of the most common things that people forget to do. The chain rule is needed every single … Continue reading »

Prior to Calculus: Difference of Squares

Welcome to the most important topic you learn in all of algebra! This is used so often that it is completely necessary for you to master this technique and look for ways to use it all the time. Sometimes it can be more difficult to spot than others, but I will help you recognize those … Continue reading »

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