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John W.

In article ,
says...

So whilst we all knew SOHCAHTOA etc, and we all knew Asqr = Bsqr +

Hmm - yes remember that one ;-)

(I think I preferred one of my maths teachers mnemonics of "Two Old
Aunts Sat On High Chairs and Howled)

Silly Old Horse, Curley And Heavy, Trod On Albert

and " X equals minus B, plus or minus the square root of B squared minus
4 A C all over 2A" - Not used that in a very long time.

There's nothing wrong with learning by rote. I can still multipy by
reciting the tables, where necessary :-)
--
John W
To mail me replace the obvious with co.uk twice