MAGIC SQUARES will have numbers giving same total row wise, column wise and diagonal wise.
• The resulting square will be a magic square if same number is added to all cells or each cell is multiplied by same number.
• Rows and colums can be interchanged.
• So you can create many types of magic squares

#### Demo Magic Square 3 by 3 (for many combinations)

Input a Input b Mean x
Row or column or diagonal sum =
 x-a x+a-b x+b x+a+b x x-a-b x-b x+b-a x+a
Changing a, b to any positive number but a is not equal to b

#### Another Demo of Magic Square 3 by 3 (for many combinations)

Input a Input b Input c
Row or column or diagonal sum =
 a b c x+c-a x=(a+b+c)/3 x+a-c 2x-c 2x-b 2x-a
Changing a, b and c to any positive number. Sum of a+b+c should be multiple of 3. c will be corrected and magic square will be made with new c.

#### Demo Magic Square 4 by 4 (for many combinations)

Input a b c d Mean x
Row or column or diagonal sum =
 x+a x-a-d x+b+d x-b x-a+c x+d x-c x+a-d x-b-c x+c x-d x+b+d x+b x+a-c x-b+c x-a
Changing a, b,c and d to any positive number but all different

#### Another Demo Magic Square 4 by 4 (for many combinations)

Input a b c d
Row or column or diagonal sum =
 a b c d d+1 c-1 b-3 a+3 b-2 a+2 d+2 c-2 c+1 d-1 a+1 b-1
Changing a, b,c and d to any positive number but all different and 1) a less than b-3 2) b less than c and 3) c less than d-1

#### Magic Square 3 by 3: basic one with sum of 15, sum increased by adding multiple of 3

Multily cell by Add each cell by
Row or column or diagonal sum

#### Magic Square 4 by 4: basic one with sum of 34, sum increased by adding multiple of 4

Multily cell by Add each cell by
Row or column or diagonal sum

#### Magic Square 5 by 5: basic one with sum of 65, sum increased by adding multiple of 5

Multily cell by Add each cell by
Row or column or diagonal sum

#### Magic Square 6 by 6: basic one with sum of 111, sum increased by adding multiple of 6

Multily by Add each cell by
Row or column or diagonal sum

#### Magic Square 7 by 7: basic one with sum of 175, sum increased by adding multiple of 7

Multily by Add each cell by
Row or column or diagonal sum

#### Magic Square 8 by 8: basic one with sum of 260, sum increased by adding multiple of 8

Multily by Add each cell by
Row or column or diagonal sum

#### Magic Square 9 by 9: basic one with sum of 369, sum increased by adding multiple of 9

Multily by Add each cell by
Row or column or diagonal sum

#### Magic Square 10 by 10: basic one with sum of 505, sum increased by adding multiple of 10

Multily by Add each cell by
Row or column or diagonal sum

#### Magic Square 11 by 11: basic one with sum of 671, sum increased by adding multiple of 11

Multily by Add each cell by
Row or column or diagonal sum

#### Magic Square 12 by 12: basic one with sum of 870, sum increased by adding multiple of 12

Multily by Add each cell by
Row or column or diagonal sum