## How does Photomath work?

v Photomath saves time and tutoring, and promotes children’s learning, but also that of parents in math. The solution is at your fingertips. Each new school year causes a lot of …

## Law of Signs In Mathematics

The law of signs or the rule of signs are indications that allow us to determine the sign of a final result when operations are performed with integers. Generally speaking, positive …

## All About Factoring In Mathematics

Factoring or factor decomposition is the process of presenting a mathematical expression or a number in multiplication form . Remember that the factors are the elements of multiplication and the result is known as the product . …

## What Are Hierarchy of operations In Math

In mathematics, the hierarchy of operations refers to the order in which mathematical operations must be performed. Let’s imagine the following situation: 2 + 3 x 4 – 5 ÷ 5 …

## All About Real Numbers In Math

The real numbers are the set that includes the natural, integer, rational and irrational numbers . It is represented by the letter ℜ. The word real is used to distinguish these numbers from the imaginary …

## 10 Laws of exponents In Math

The laws of exponents are the rules to follow to perform operations with powers. The power of a number is the result of multiplying that number by itself more than once. The number …

## Bernard Bolzano

Bernard Placidus Johann Nepomuk Bolzano. Known as Bernard Bolzano , he was a Czech mathematician, philosopher and theologian who made significant contributions to both mathematics and the Theory of Science , in some respects constituting an interesting …