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
How Many Licks? by American singer Kelis and verses by American rappers Lil' Cease and Snoop Dogg. The song's original version was included on several compilations, including the 2001 albums "The Source Hip Hop Music Awards 2001", "Pure Dance 2001", "Hip Hop Soul Party: Episode V", and 2008's "15 of the Best Urban Classics". "How Many Licks?" is a three-minute and 52-second hip hop song that uses a sample from the theme song of the television series "Knight Rider". Music critic Simon Reynolds described its composition as "full of Daft Punk-like noises", and an "NME" writer called it "pornographic funk". Michael Arceneaux of