Volume 30

1994

Issue 1

The diagram on the cover of this magazine illustrates the reflecting property of the parabola: light rays which are parallel to the axis of the parabola are reflected by the parabola in such a way that they pass through a common point.

Issue 2

While browsing through the science section of our local A.B.C. bookshop, I leafed through the autobiography of Richard Feynman (1918-1988) titled 'Genius' by James Gleick.

Issue 3

David Angell's recent article on addition games reminded me of a number game called the Divisor Game.