magic square

Page numbers are for draft copy at present; they will be replaced with correct numbers when final book is formatted. Chapter numbers are correct and will not change now.

A magic square is a square grid of numbers, typically consecutuve, where each row, column and sometimes diagnonal add up to the same number.

Defined on page 54

Used on Chap. 4: pages 53, 54, 55, 57, 58, 60, 62, 70, 78, 79; Chap. 11: page 223

Also known as magic squares