hendecagon

n.

十一角形，十一边形；

Hendecagon
A Hendecagonal Font
The hendecagonal stars in the Alhambra
A new Hendecagonal Fuzzy Number for Optimization Problems
A construction of a regular hendecagon
Ranking of Hendecagonal Fuzzy Numbers using Centroid of Centroids
On the construction of the regular hendecagon by marked ruler and compass
Penta-parametric Methods for Solving System of Quasi-hendecagonal Equations
Analytical Derivation of the Fuss Relations for Bicentric Hendecagon and Dodecagon
The octagon, the hendecagon and the approximation of pi: the geometric design of the clypeus in the enclosure of Imperial cult in Ta...