31. All versions of the program enable users to print polyhedral models of great beauty and complexity. 32. The above analysis can be applied to any network structure composed of polyhedral groups of atoms. 33. It was most widely used software for computing and displaying polyhedral molecular surfaces during the 1990s. 34. It has a single hall divided into three naves, with seven pairs of polyhedral pillars. 35. Bonding in such clusters is often discussed in the context of polyhedral skeletal electron pair theory. 36. Such lines of intersection are not part of the polyhedral structure and are sometimes called false edges. 37. In some areas of mathematics, such as polyhedral combinatorics, a polytope is by definition convex. 38. A regular polyhedral cells around each edge is represented by { p, q, r }. 39. The image contrasts the celestial order of its polyhedral shapes with the more chaotic forms of biology. 40. The polyhedral capsid is an extremely stable protein crystal which protects the virus in the external environment.