In article , Vir Campestris
writes
On 30/07/2013 16:13, Farmer Giles wrote:

I'd be grateful if you could now do me a favour. Please call it 'maths',
and not the irritating Americanism 'math'.

cough This is arithmetic.

Not trigonometry then B-)
--
fred
it's a ba-na-na . . . .