Octadecagon and 2{9/4} or two enneagrams, {18/6} is reduced to 6{3} or 6 equilateral triangles, and finally {18/9} is reduced to 9{2} as nine digons. Deeper truncations of the regular enneagon and enneagrams can produce isogonal (vertex-transitive) intermediate octadecagram forms with equally spaced vertices and two edge lengths. Other truncations form double coverings: t{9/8}={18/8}=2{9/4}, t{9/4}={18/4}=2{9/2}, t{9/2}={18/2}=2{9}. The regular octadecagon is the Petrie polygon for a number of higher-dimensional polytopes, shown in these skew orthogonal projections from Coxeter planes: Octadecagon An octadecagon (or octakaidecagon) or 18-gon is an eighteen-sided polygon. A "regular octadecagon" has a Schläfli symbol {18} and can be constructed
B-Sides and Seasides hard on their follow up to their debut self titled album they didn’t realize how this album is more than just a b sides album. It has some brand new songs, it has alternate versions and it has covers. It is safe to say that this is a decent and proper release for 2012"". B-Sides and Seasides B-Sides and Seasides is a 2012 B-side compilation album by the American group The Narrative, released on 4 April and produced by Bryan Russell at Red Wire Audio. In 2012 the Narrative started to record their second full-length album in New York and