Project 1.1
What do the following people have in common?
Project 1.2
References
Project 1.3
A 4-by-4 magic square is shown in this 1514
engraving by Durer called Melancholia. A detail of the magic square is shown:
Notice the date appears in the magic square.
Can you see additional properties in addition to the usual magic square properties?
Hint: Add the corners, or the center squares, or the slanting squares (2,
8, 9, 15, for example).
References
Project 1.5
Project 1.6
An alphamagic square, invented by Lee Sallows, is a magic square
so that not do when the numbers spelled out in words form a magic square,
but the numbers of letters of the words also form a magic square. For example,

gives rise to two magic squares:

The first magic square comes from the numbers represented by the words in
the alphamagic square, and the second magic square comes from the numbers
of letters in the words of the alphamagic square. Find another alphamagic
square.
Project 1.7
References
Project 1.8
a. Fermat's last theorem
b. Kepler's sphere packing conjecture
c. The four-color problem
Which of these problems are discussed later in this text, and
where?
The objective of this article was to communicate something about mathematics
to a general audience. Discuss how well did it succeed with you?