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
The Lion has Many Ears The Lion has Many Ears Mörg eru ljónsins eyru (literally, 'Many are the Lion's Ears', or, in the publisher's translation, 'The Lion has Many Ears'), published in Reykjavík in 2010 by JPV, is an Icelandic crime novel by Þórunn Erlu-Valdimarsdóttir set between 1995 and 2009. It is to a large extent an adaptation of the famous medieval Icelandic saga "Laxdæla saga"; in the assessment of Páll Baldvin Baldvinsson, 'the love triangle of "Laxdæla saga" is here dragged screaming into the present, though some parts of the story were clearly written before the Crash, others after'. The novel was nominated for