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Definitions by SCTetra
Tetra
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Mathematically
known
as
four
.
There are tetra
angles
in this
formation
.
Tetra
by
SCTetra
February 27, 2009
0
0
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Tetra
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Sign
for
the four
elements
.
I heard
his
nickname
was Tetra.
Tetra
by
SCTetra
February 27, 2009
0
0
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