# Welcome to Planet Infinity KHMS

## 14 November, 2011

### Dated Magic Square

How to make a Dated Magic Square?

# 1.    In the first row, write down the date for which you want to create the Magic square.

Remember to split the year into two. I have taken the date as 13.11.2011.

2.    Write any three consecutive numbers in the boxes as shown below.
3.    Calculate the magic constant which is the sum of elements of each row, column, diagonal); by summing up the elements of first row. Magic constant =13+11+20+11 = 55.

# 4th row 2nd column will be 55 – (11 + 19 + 5) = 20

8.    4th row 1st column will be 55 – (11 + 18 + 5) = 21

# 3rd row 4th column = 55 – (11 + 6 + 10) = 28

Observe that when you add the numbers given in each row, each column or even diagonally, you get the same sum.

Find the error.

## 11 November, 2011

### 11 Great Mathematicians

Today on 11.11.11, I thought of remembering the work of 11 great Mathematicians of the world.
 Euclid

 Archimedes

 Carl Gauss

 Euler

 Pierre De Fermat

 J.L Lagrange

 Pythagoras
 Ramanujan

 Bhramagupta
 Fibonacci