Wolfram Language & System 11.0 (2016)|Legacy Documentation

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returns the largest Sphere that can be inscribed in the simplex (triangle, tetrahedron, etc.) defined by points pi in .


  • Insphere is also known as incircle, inscribed circle, or inscribed disk.
  • Insphere evaluates to a Sphere[c,r], where the center c is known as the incenter and radius r is known as the inradius for the related simplex.
  • Insphere is defined for and affinely independent.
Introduced in 2015