David Bollinger
davebollinger
D20090205A
GCD(x,y,z)=1 => solid, N=2..7, D=1..8-N
1,718
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12
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Uploaded on February 5, 2009
Taken on February 5, 2009
D20090205A
GCD(x,y,z)=1 => solid, N=2..7, D=1..8-N
1,718
views
12
faves
6
comments
Uploaded on February 5, 2009
Taken on February 5, 2009