  While the parameters of atomic nuclei, Z and A, indicate a general structural
pattern for the nuclei, their exact masses in their fine differences seem not
to exhibit the orderly kind of logical system that systematic and orderly
nature must exhibit. Appropriate analysis discloses an orderly structure among
all the nuclear types and isotopes. A component of that analysis and logical
order is the family of geometric forms called polytopes, in particular the
regular polyhedrons.
