In this post I’m going to explain the limits of functions. We’ll look at the most basic things you need to know to understand limits: what function limits are and how they are resolved (in general). I will start by giving you a definition of limit so that you understand the concept and then we […]

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## The definitive method for studying mathematics more effectively

Do you want to learn how to study mathematics efficiently? Here’s the definitive way to learn math in a very effective way. When you have to study math, you probably have a lot of material to study. A lot of problems and exercises that to solve them all, you need to dedicate many hours. You […]

## How to calculate the line equation. Slope of a line.

Would you like to know how to calculate the equation of a line? What data do you need to calculate it? How to interpret the equation of a line? One of the biggest problems you usually have in finding the line equation is that most of the time it is not clear what form this […]

## Uniform Rectilinear Motion: Solving Problems Step by Step

Although this website is dedicated to explaining mathematics, many of you ask me to help you solve physics exercises. The most repeated exercise that you have asked me to do is the uniform rectilinear movement, so I will dedicate this post to explain in detail, step by step, how to solve this type of exercise. I’m […]

## Special products: Step by step tutorial. Resolved examples.

If you never remember to apply the special product formulas and when you remember, then you don’t know how to apply it, keep reading because in less than 5 minutes your doubts will be solved. Multiplying two polynomials together, if they have more than three terms and in their terms have several variables, can be […]

## The Ruffini’s Rule. Step by step explanation. Solved examples.

In an exercise they ask you to use the Ruffini’s rule. You’re about to, but you realize you don’t even know how to start. You’ve seen your teacher in class do it several times, but now you don’t know how I know the Ruffini’s method But now, what is Ruffini’s rule orRuffini’s method and what […]