Date: 26-28 February 1999
St. Catharine's Session Information
Our daily life is permeated by mathematical thinking, which reaches into every aspect of our surroundings. Sometimes trivial,
sometimes unbelievably complex, it escapes our attention; we are just too used to it to notice it.
� Mathematics and Engineering.
In the art of engineering no problem can be solved without resorting to mathematics. Be it a simple problem of putting up
shelves or a complex problem of building a structure to with stand natural disasters. So what would we be living in today
without maths? Caves, mud huts or maybe even holes in the ground?
� Mathematics in Finance
Money may make the world go round but what makes the money go round? What gives money its value? What gives money
its meaning? Is it maths? And if this is so, since it's claimed that money is the root of all evil, does this mean mathematics is in
fact evil (!!!!)?
� Mathematics in the military
Maths has always had close links to the military from working out catapult projectors to cannon projectors and beyond.
Subjects like operation research have only come into exists (and developed) to help with the stores and the supplying (both
food and weapons) of troops for the armed services. Other subjects like discrete mathematics and encryption also have close
ties to the military. Therefore, does maths have blood on its hands?
During the middle of this century the world had been on a brink of nuclear holocaust as the two great super powers tried to
prove themselves better then the other. Can maths be blamed for the cold war? This may seem a ridiculous question but
consider the fact that most of both sides' deadly arsenals could never have be made or maybe not even conceived without the
mathematical foundation on which they are based (I.e. aircraft, nuclear weapons�.). Or can we just blame the aeronautical
engineers and the physicists for misusing our maths and take no responsibility for this?
� Mathematics in industry
Mathematical principles were at the heart of creation of steam engines, locomotives and steamships. Then based on breakthroughs
by the likes of Gauss, Cauchy and Riemann lead to advances by the likes of Maxwell (equations of electromagnetic propagation).
Which in turn lead to today's electrical and electronics industry. Modern conformal mapping and modern aerodynamics are
based on Cauchy's theory of analytic functions, and no airplane would be flying if the theory of analytic functions were still
unknown. Meaning no billion pound aircraft industry. In fact would there be any major industries without maths?
� Architecture and the Mathematical spirit
The house you occupy. Compare it with that of your ancestors. Your walls are not as thick; however, the house stands up as
solidly if not better than the older houses. Yet the materials employed are less solid or at most equal to the old materials such as
square-hewn stone. Has mathematics made man's/women's work simpler and his life more comfortable?
� Mathematics and Music
"Music is a secret arithmetical exercise and the person who indulges in it does not realise that he is manipulating numbers.
"-Leibniz .In fact a person playing the harpsichord is manipulating the logarithms.
1. The effect of a musical sound upon our ear depends mostly on its pitch.
2. Hearing two sounds simultaneously is equivalent to perceiving two numbers and a relationship between them.
3. Thus is rhythm nature's arithmetic?
� Mathematics and computers
Nowadays computers are as essential to modern society as food and water. Anything has or (seems) will have some microchip
in it. But what next? With the advent of mathematical subjects like Neural networks are we pushing the boundaries too far? Will the
microchips inherit the earth(because of maths)? Will the king's talking lifts not only go up and down physically but also emotionally?
Brave New World? Or, Blind love of maths (can it be done attitude instead of should it be done)?
Question: What would the world be like today without Maths?
Question: Is Maths an Art or a Science?
Question: Mathematics does it cause more problems then it solves?
Question: Is mathematics a destructive force on society?
Question: Is mathematics by nature incapable of describing real change?