Motorola M500 Manuel d'utilisateur télécharger pdf (Page 30)

Page 28 M500 180

Tom Dale’s and Max Bramer’s question: surely thousands of readers

are going to see this one. Can hardly be bothered to say that the next term

is T and the last one I. Or am I sticking my head into some diabolical trap?

And as for Jeremy Humphries’s limerick:

Said the lad to his dad, “Thank you, father,

But what’s all this silly palaver?

A twelve-sided hat

Will never lie ﬂat

Unless it’s a full balaclava.”

Best wishes,

Ralph Hancock

Problem 180.7 – Interesting series

John Bull

Find the sum of this inﬁnite series for x 6= −1:

1 + x

(1 + x)(1 + x

)

+ ··· +

−1

(1 + x)(1 + x

) . . . (1 + x

)

+ . . . .

Films likely to be of interest to mathematicians

The Matrix American Pi

The Prime of Miss Jean Brodie Lord of the Rings

The Eigenvector Sanction Aﬃne Madness

Casablanca Homomorphism Alone

Twistor Angles with Dirty Faces

A Night at the Operator Gunﬁght at the OK Corollary

The Texas Chain-rule Massacre Raiders of the Lost Arc

That’s all we have so far. Now it’s your turn.

Casablanca? We must have been thinking of Humphrey Bogart’s words,

‘Here’s lookin’ at Euclid.’

Christmas Day = Hallowe’en? Explain. [Colin Davies]

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Motorola M500 Manuel d'utilisateur Page 30