Spherical Excess
The difference between the sum of the angles
,
, and
of a
Spherical Triangle
and
radians (180°),
See also
Angular Defect
,
Descartes Total Angular Defect
,
Girard's Spherical Excess Formula
,
L'Huilier's Theorem
,
Spherical Triangle
© 1996-9
Eric W. Weisstein
1999-05-26