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You are not logged in. #1 20050903 09:01:54
tetrahedron: angle from centerWhen I was learning about angles of atoms in crystals in Chem 1 at WPI in Worcester, Massachusetts in 1986, the Last edited by John E. Franklin (20050903 09:26:23) igloo myrtilles fourmis #3 20050909 07:22:05
Re: tetrahedron: angle from centerTake one for a spin "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman #4 20050915 08:15:45
Re: tetrahedron: angle from centerI've decided to give one more hint... igloo myrtilles fourmis #5 20051005 02:35:05
Re: tetrahedron: angle from centerWell, now I'll give it away. igloo myrtilles fourmis #6 20051005 08:19:44
Re: tetrahedron: angle from centerThe tetrahedron is so cool! "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman 