Math 2.0

Concept

Pointed set

Summary

In mathematics, a pointed set (also based set or rooted set) is an ordered pair (X,x0)(X, x_0) where XX is a set and x0x_0 is an element of XX called the base point (also spelled basepoint).

Further reading

  1. Wikipedia, page 1242444, revision 1351213217, Pointed set. adopted
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Tag2P0WSZCVRM
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Aliasesbase-point
Kindconcept
WritingW1 stated
Same as
Changed4 November 2026

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