# Category Archives: Mathematic

## Explanation of Bayes Theorem and Application Examples

If someone has spots and itching on his skin, how likely is that person to have smallpox? This question may have been in the imagination of doctors in ancient times. At that time the technology was not possible to do blood tests or other biological tests, so medical experts could not conclude whether the symptoms… Read More »

## Mathematics: Applications of Probability Theory

Have you ever heard the word “probability”? A simple example of probability is when we play with coins that have two sides. Try throwing the coin up and catch it again. Then, which side is facing us? How much probability do we have for each side to facing us?

## Importance of Triangle in Real Life and History of Triangle

Triangles are one of the most studied objects in mathematics. Many theorems and mathematical systems that emerge thanks to triangles, including Euclidean geometry and trigonometry.

## Mathematical Calculation: Probability of the Same Birthday

Imagine we are on a bus. The bus may not be fully loaded, with passengers and drivers and ourself, there are 24 people. It’s possible that bus passengers don’t know each other. We can assume that everyone’s birthday is scattered randomly throughout the year.

## Mathematical Problems That Have Not Been Solved Other Than “7 Millennium Problems”

Yes, there are many mathematical problems that have not been solved other than “7 Millennium Problems”. For example, until now, mathematicians have not been able to find “perfect Euler beams”.