Similar to 眼球定理

Casey's theorem

Five circles theorem

Butterfly theorem

Descartes' theorem

Seven circles theorem

Pappus chain

Haruki's Theorem

Pizza theorem

Power of a point

Monge's theorem

Six circles theorem

Euclidean geometry

Euclidean space

Constructive solid geometry

British flag theorem

Varignon's theorem

Measurement of a Circle

Octant (solid geometry)

Carlyle circle

On the Sphere and Cylinder

Crystal system

Triangulation

Gyrovector space

Orthant