volume: 9-point arrangement

Coordinates
-0.6348210.7411250.218484
-0.000000-0.817138-0.576442
0.6332310.094264-0.768201
-0.927812-0.3435710.145342
-0.000000-0.8355960.549344
-0.0000070.2054540.978667
0.928479-0.2683890.256699
-0.4648250.337396-0.818597
0.4633570.8860540.014432
Konvex Hull
Tangential Polyhedron
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