New posts in Geometry

Impress Donald Knuth by counting polyominoes on the hyperbolic plane

Counting generalized polyominoes

Golf the smallest circle!

Partitioning the grid into triangles

Drawing the Peano curve

Smallest Integer Disk

Drawing convex polyiamonds

Draw a times table (also called modular multiplication circle) of a number \$n\$ with \$k\$ vertices

Smallest region of the plane that contains all free n-ominoes

Find the longest uninterrupted arc