## What are numbers and why do they do such a good job of explaining the universe?

Even toddlers at the age of three have a concept of what numbers are. Numbers, much like letters, play a crucial role in our everyday lives. When we adapted Hindu-Arabic numerals and the base-10 system, we gradually made numbers universally understood symbols. More so than words, numbers give representations and convey Mathematical … Read more

## Why is 0 factorial = 1? If n = 0, shouldn’t the answer be 0 as anything multiplied by 0 = 0?

Let’s exercise our brain cells! The factorial of 5 is 120, while for 6, it’s 720. Meanwhile, the factorial for 8 is 40320, and for 10, it is 3628800. But what’s the factorial of 0? Is it 1? Or is it 0? If n is equal to zero, must it not be … Read more

## How is maximum occupancy of a building is calculated?

Most people who deal in any form of property or real estate management are probably aware of the term ‘maximum occupancy’. For those who are not however, maximum occupancy is basically the amount of people that can be legally allowed to live in a building at the same time. How this value … Read more

## What is the formula to calculate IQ? Is IQ of 100 good?

What is it: Intelligence. It allows a person to succeed in life. It is one of the things that differentiate humanity from any other type of animal on our planet. It is believed that the more intelligent a person is, the more successful they will be in their life. But what is … Read more

## When was the mathematical symbol π (pi) discovered? And what are its peculiarities?

Most of us probably know “pi” as a word often used in geometry. However, what some people don’t realize is that it is actually the sixteenth letter of the ancient Greek alphabet, and it is pronounced as “pie.” For those who don’t know, the ancient Greek alphabet consists of 24 letters, with … Read more