Arithmetic Warfare & defence Reading Parfit will be an

Reading Parfit will be an invaluable collection for both students and scholars working in the fields of metaphysics and moral philosophy

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She has radical ideas about what Stella should be doing

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by the legendary filmmaker and global cultural icon

Arithmetic Warfare & defence Reading Parfit will be anBecause evolution endowed humans with a complement of ten fingers, a grouping size of ten seems natural to us, perhaps even ideal. But from the perspective of mathematics, groupings of ten are arbitrary, and can have serious shortcomings. Twelve would be better for divisibility, and eight is smaller and well suited to repeated halving. Grouping by two, as in binary code, has turned out to have its own remarkable advantages. Paul Lockhart reveals