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# The Jabber-notty

Lewis Carrol thought that (in Through the looking glass, and what Alice found there)

'Twas brillig, and the slithy toves Did gyre and gimble in the wabe'

I disagree entirely. Construct the negation of this sentence to represent my view.

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### Adding Machine

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Lewis Carrol thought that (in Through the looking glass, and what Alice found there)

'Twas brillig, and the slithy toves Did gyre and gimble in the wabe'

I disagree entirely. Construct the negation of this sentence to represent my view.

Did you know... ?

Lewis Carrol was a mathematician who delighted in logical games and wordplay. His books are full of the sorts of sentences which often amuse those with a good understanding of logic.

Lewis Carrol was a mathematician who delighted in logical games and wordplay. His books are full of the sorts of sentences which often amuse those with a good understanding of logic.

Can you set the logic gates so that this machine can decide how many bulbs have been switched on?