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1.78 MB

Extraction Summary

4
People
1
Organizations
0
Locations
2
Events
1
Relationships
3
Quotes

Document Information

Type: Book page / legal discovery document
File Size: 1.78 MB
Summary

This document is page 242 from a book titled 'Are the Androids Dreaming Yet?', included in a House Oversight document production (Bates stamp 015932). The text discusses the history of Fermat's Last Theorem, its solution by Andrew Wiles in 1995, and the philosophical differences between mathematical proof and computer 'brute force' calculations. It contrasts the rigorous standards of mathematicians with the empirical methods of engineers and physicists.

People (4)

Name Role Context
Andrew Wiles Mathematician
Solved Fermat's Last Theorem in 1995.
Pierre de Fermat Historical Mathematician
Proposed the theorem and claimed to have a proof that wouldn't fit in the margin.
Simon Singh Author
Wrote the book 'Fermat's Last Theorem'.
David Hilbert Mathematician
Asked if a machine could find a proof by mechanical procedure.

Organizations (1)

Name Type Context
House Oversight Committee
Source of the document via Bates stamp 'HOUSE_OVERSIGHT_015932'.

Timeline (2 events)

1995
Andrew Wiles solved Fermat's Last Theorem.
Unknown
Turn of the 20th Century
Hilbert posed a question regarding machine proofs.
Unknown

Relationships (1)

Simon Singh Author/Subject Andrew Wiles
Simon Singh wrote 'Fermat's Last Theorem' which tells the story of Wiles' proof.

Key Quotes (3)

""The hypercube of the hypotenuse is equal to the sum of the hypercubes of the other two sides.""
Source
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Quote #1
"Mathematicians don't like to look foolish and are suspicious of practical answers, "Well, I've tried it and I can't seem to find an exception.""
Source
HOUSE_OVERSIGHT_015932.jpg
Quote #2
"That's what engineers and physicists do. Mathematicians are better than that!"
Source
HOUSE_OVERSIGHT_015932.jpg
Quote #3

Full Extracted Text

Complete text extracted from the document (2,761 characters)

242 Are the Androids Dreaming Yet?
"The hypercube of the hypotenuse is equal to the sum of the hypercubes of the other two sides." A picture of the hypercube might help you visualize things.
It's quite difficult to get your head around this shape because it is hard to think in four dimensions. This seems strange because we have no problem seeing in three dimensions on flat, two-dimensional paper – it's called a picture, but four dimensions on flat paper appears to stump us. Again there is no solution for a hypercube: no Pythagorean triple exists.
Fermat's Last Theorem asked whether this inequality for the cube and the hypercube is true for all higher dimensions – for the hyper-hypercube, the hyper-hyper-hypercube and so on. Tantalizingly, he claimed to have found a proof but wrote that it was too large to fit in the margin of his book. It's partly due to this arrogant annotation that it became the most famous puzzle in mathematics, frustrating mathematicians for nearly 400 years.
Hilbert's question back at the turn of the 20th century was whether a machine could find a proof of this conjecture by following a mechanical procedure, similar to our long multiplication example above.
The puzzle was eventually solved in 1995 by Andrew Wiles, a mere 358 years after Fermat claimed to have solved it. Wiles' proof runs to eighty pages of densely typed mathematical notation – considerably larger than the margin in which Fermat claimed his proof did not quite fit! There is an excellent book by Simon Singh – Fermat's Last Theorem – that tells the whole story.
We now know for certain, thanks to Wiles, that the answer is 'no'. There are sixteen answers to the two-dimensional triangle puzzle but there is none for any higher dimension all the way up to infinity. How might a computer tackle this problem and find a proof?
A computer could apply brute force and try many solutions; every combination up to 100 million has already been tried and no exception found. But, mathematicians are haunted by big mistakes of the past. There were theories they imagined to be true until someone discovered a counterexample. This sort of thing dogged prime number theorems.
Mathematicians don't like to look foolish and are suspicious of practical answers, "Well, I've tried it and I can't seem to find an exception." This sort of argument does not wash with them. That's what engineers and physicists do. Mathematicians are better than that!
Mathematicians want definitive answers; "It is certain no solution can exist", and these sorts of answers require an understanding of the problem to see why no solution could exist. That's a very high bar. What we need is a program that, rather than mechanically trying every possible
HOUSE_OVERSIGHT_015932

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