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replaced deprecated tag 'geometry'; edited tags

edited Mar 14, 2014 at 12:25

Ricardo Andrade

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Neusis constructions

Is there some simple description of which complex numbers are "constructible" with straightedge and compass and neusis?

See http://en.wikipedia.org/wiki/Constructible_number and http://en.wikipedia.org/wiki/Neusis.

ac.commutative-algebra mg.metric-geometry euclidean-geometry geometric-constructions

asked Jul 15, 2010 at 2:55

user5810