Similar to 眼球定理

Similarity (geometry)

Star domain

Homothetic center

Dissection problem

Distance from a point to a line

Method of exhaustion

Droz-Farny line theorem

Newton line

Van Schooten's theorem

Finsler–Hadwiger theorem

Angular defect

Euclidean group

On Spirals

Alignments of random points

Root system

Roll center

Rodrigues' rotation formula

Asterisk