Math 2.0

Concept

Schröder–Hipparchus number

Summary

In combinatorics, the Schröder–Hipparchus numbers form an integer sequence that can be used to count the plane trees with a given set of leaves, the ways of inserting parentheses into a sequence, and the ways of dissecting a convex polygon into smaller polygons by inserting diagonals. These numbers begin

Further reading

  1. Wikipedia, page 33490570, revision 1353875949, Schröder–Hipparchus number. adopted
About this page
TagG0N21JRK2P
URIm2://G0N21JRK2P
Aliaseslittle-schroder-number, schroeder-hipparchus-number, small-schroder-number, super-catalan-number
Kindconcept
WritingW1 stated
Same as
Changed4 November 2026

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