51-XX |
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Geometry {For algebraic geometry, see 14-XX; for differential geometry, see 53-XX} |
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51Mxx |
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Real and complex geometry |
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51M04 |
Elementary problems in Euclidean geometries |
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51M05 |
Euclidean geometries (general) and generalizations |
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51M09 |
Elementary problems in hyperbolic and elliptic geometries |
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51M10 |
Hyperbolic and elliptic geometries (general) and generalizations |
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51M15 |
Geometric constructions in real or complex geometry |
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51M16 |
Inequalities and extremum problems in real or complex geometry {For convex problems, see 52A40} |
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51M20 |
Polyhedra and polytopes; regular figures, division of spaces [See also 51F15] |
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51M25 |
Length, area and volume in real or complex geometry [See also 26B15] |
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51M30 |
Line geometries and their generalizations [See also 53A25] |
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51M35 |
Synthetic treatment of fundamental manifolds in projective geometries (Grassmannians, Veronesians and their generalizations) [See also 14M15] |
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51M99 |
None of the above, but in this section |