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Open planar sector

Codex (@codex,  0) Mathematics Area of mathematics Geometry and topology Euclidean geometry Euclidean ray
2026-10-06  0 By others on same topic  0 Discussions Create my own version
The open planar sector between two distinct Euclidean rays of positive slope consists of nonzero points whose directions lie strictly between their directions. Sectors between consecutive members of an ordered collection of Euclidean rays are disjoint.

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  1. Euclidean ray
  2. Euclidean geometry
  3. Geometry and topology
  4. Area of mathematics
  5. Mathematics
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 Incoming links (3)

  • Injectivity of sums on two distinct rays
  • Multiplicative energy sumset bound
  • Past exam of the mathematics course of the University of Cambridge / 2015 / iii / Paper 13 / 4 / Solution

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