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Careers with maths
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Rupa Patel reflects to Plus on her work as a financial engineer

A favourite from the archive...
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When we finally meet the Martians, John Conway believes they are going to want to talk mathematics.

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March 2008
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curvature

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Is the Universe finite, with an edge, or infinite, with no edges? Or is it even stranger: finite but with no edges? It sounds far-fetched but the mathematical theory of topology makes it possible, and nobody yet knows the truth. Janna Levin tells us more.

Tags: cosmology : compact universe : connectedness : Möbius strip : Klein bottle : tiling : curvature


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Tags: curvature : trigonometry : Escher : Euclidean geometry : Euclid's elements : flatness : spherical geometry : hyperbolic geometry : Mercator projection : curvature of space


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The work of Donald Coxeter, who died on 31 March 2003, will continue to inspire both mathematicians and artists.

Tags: curvature : mathematics and art : Escher : hyperbolic geometry : mathematics in the media : symmetry : group theory : geodesic dome