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Tag Archives: Boolean algebra
7WAY VENN via peano, wowgreat
http://www.cs.ox.ac.uk/quantum/talksarchive/clap1/clap1chrisisham.avi Is there really such a thing as a point? Well, not really…. Ask any of our undergraduates, why the real numbers? Can you say there’s something √π centimetres away from here?—Well, not really, it’s an approximation….—An approximation to what? “We’re not … Continue reading
Video
December 19, 2011
Tagged Boolean algebra, Boolean logic, C*algebra, category theory, Chris Isham, facts, Feynman integral, Hilbert space, KochenSpecher theorem, locales, Martin Heidegger, math, mathematics, maths, path integrals, philosophy, physics, points, presheaves, quantum mechanics, science, sheaves, topoi, topos theory, toposes
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