# Math Tutorials

Welcome to our Math Tutorials section. In this page you will find all the tutorials available in the site. To make your life easier, you can use the SEARCH BOX below to look for any specific topic.

## Calculus Tutorials

In this page you will find all the Calculus Tutorials in our site. Do you have any suggestion of topics you would like to see covered? No problem, just send us an e-mail telling us what Calculus topics you would like to see covered Related ...

## The Quadratic Equation Formula: The meaning of the term -b/2a

You have probably wondered many times what is the meaning of the quadratic formula. I mean, you probably know how to use the formula, this is, if you are presented with a problem involving some kind of quadratic equation, you know that the following ...

## Definition of Random Variable

The concept of Random Variable is a natural extension of the concept of a random experiment. Let's recall for that a random experiment is simply a procedure that leads to a non-deterministic outcome (meaning, we cannot predict it beforehand). For ...

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