I have had many articles published in various Mathematics magazines.
Over time, I'll add to the collection presented here.

What is Geometry ?

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Boxing Clever

"Boxing Clever", by Martin Hansen, shows how tired old clichés lead to
new insights when theory is confronted with grim reality.
The cliché is calculus, but the textbooks & Sainsbury's disagree on the answer.
Sainsbury's is right.
You will never see a humble cardboard box in quite the same light again.

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The Theorem Of Pyfudgerous

 One of mathematics' best known theorems is that which is attributed to Pythagoras.
Pythagoras, however, had a rival, named Pyfudgerous.
He too had a theorem for working out the hypotenuse of
a right-angled triangle from the length of the other two sides.

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Martin H Hansen, Shrewsbury School, Shrewsbury. SY3 7BA

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