Can I use $V-E+F=k$ when dealing with spheres and great circles?
72718
Recurrence formula for division of a sphere by n great circles
106431
Remaining volume of a sphere
60281
Expected area of the intersection of two circles
49044
Question about Eulers formula $v - e + f = 2$
88184
Finding the value of $k$ for parallel/orthogonal planes
30683
$F=ma$ calculation taking relativity into account?
2954
Extended Euclidean Algorithm in $GF(2^8)$?
92746
$\Delta \mathbf n = -2 \mathbf n$ on the Euclidean sphere
86629
Cross products/avoiding using your hand for the right hand rule in E and M
63802
Parametric Equation of a Circle Using a Line
130366
Self-energy of a uniformly charged, non-conducting sphere, using energy density formula
52594
Can all circles of radius $1/n$ be packed in a unit disk, excluding the circle of radius $1/1$?
114671
How do I map a Mollweide projection onto a sphere?
148871
Sign of the vector (especially $g$) while calculating
130278
Vector Applications in Euclidean Geometry
9678
What is the equation of a general circle in 3-D space?
64993
Connectedness of the $S^2$ sphere