Those were all people who loved electricity and electronics and machines and mathematical logic.

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Although Mr Quine has no important theorem to his name he wrote on mathematical logic with ingenuity and wit.

ECONOMIST: Willard Quine

Willard Quine's early work was in the field of mathematical logic and set theory, the subject of half a dozen of his 23 books.

ECONOMIST: Willard Quine

Silicon Valley is built on computers, which are made up of mathematical algorithms and logic created by computer scientists.

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The first is to examine the various mathematical algorithms of fuzzy logic from the point of view of psychological authenticity.

ECONOMIST: Fuzzy logic