Introduction to Computational Origami

Elongated triangular pyramid

[[File:Tetraedro elongado 3D.stl|thumb|Johnson solid.

Pentagonal bipyramid

[[File:Bipirámide pentagonal 3D.stl|thumb|Johnson solid.

Elongated square pyramid

In geometry, the elongated square pyramid is a convex polyhedron constructed from a cube by attaching an equilateral square pyramid onto one of its faces.

Square cupola

In geometry, the square cupola, sometimes called lesser dome, is one of the Johnson solids (.