Article View: misc.test
Article #4195Re: ditrigonal scalenohedron
From: Mike Sisk
Date: Tue, 26 Jan 1993 22:09
Date: Tue, 26 Jan 1993 22:09
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In article <1993Jan26.211521.660@jurassic.uucp> mikes@jurassic.uucp (Mike Sisk) writes: >This form consists of 12 scalene triangular faces corresponding in position to alternate pairs of faces of a dihexagonal dipyramid. The scalenohedron is differentiated from the dipyramid by the zigzag appearance of the middle edges. > >the rhombohedron and scalenohedron of this class my combine with forms >found in classes of higher hexagonal symmety. > > However, the gyroid (pentagon-trioctahedron) consists of two forms, each having 24 faces and are enantiomorphic with a left-handed and right-handed form. All the forms of class 4/m32/m, with the exception of the hex- octahedrom, can be present in the gyroidal class.
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Path: arc1-ca.pugleaf.net!sparky!uunet!ogicse!decwrl!netcomsv!jurassic!mikes From: mikes@jurassic.uucp (Mike Sisk) Newsgroups: misc.test Subject: Re: ditrigonal scalenohedron Message-ID: <1993Jan26.220922.888@jurassic.uucp> Date: 26 Jan 93 22:09:22 GMT Article-I.D.: jurassic.1993Jan26.220922.888 References: <1993Jan26.211521.660@jurassic.uucp> Organization: GeoLogic Associates, Inc. Lines: 11