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953.40
Symmetrical Tetrahedron: Syte: Two of the AAB allspace-filling,
three-
quanta module, asymmetric tetrahedra, the Mites__one
positive and one negative__may be
joined together to form the six-quanta-module, semisymmetrical,
allspace-filling Sytes.
The Mites can be assembled in three different ways to
produce three morphologically
different, allspace-filling, asymmetrical tetrahedra:
the Kites, Lites, and Bites, but all of the
same six-module volume. This is done in each by making
congruent matching sets of their
three, alternately matchable, right-triangle facets,
one of which is dissimilar to the other
two, while those other two are both positive-negative
mirror images of one another. Each
of the three pairings produces one six-quanta module
consisting of two A (+), two A (-),
one B (+), and one B (-).
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