Sir, - I wish to compliment U2, their management and the promoters of the upcoming Slane Concert for illustrating to second-level students the importance of mathematics in everyday life.
£36.50 per ticket, plus £3.00 booking fee, plus either 12.5 per cent service charge for telephone/Internet bookings or £1.50 per ticket agent's charge.
Better then any maths textbook! - Yours, etc.
Bernard Mcdonnell, (Head of Maths)Plunket College, Whitehall, Dublin 9.