000RM.dvi

40.3 Magic cube 1019

40.3 Magic cube........................

Label the vertices of a cube by the numbers 1, 2,...,8without repetition
such that the sum of the numbers at the four vertices of each face is a
constant.

5 4

3 6

2 7

8 1

3 6

5 4

2 7

8 1

2 7

5 4

3 6

8 1