Acronym  ... 
Name 
v3x5f, variation of grid, hull of gaquatid 
Circumradius  sqrt[39+16 sqrt(5)]/2 = 4.323687 
General of army  (is itself convex) 
Colonel of regiment  (is itself locally convex) 
Dihedral angles 

Confer 
Incidence matrix according to Dynkin symbol
v3x5f . . .  120  1 1 1  1 1 1 +++ v . .  2  60 * *  1 1 0 . x .  2  * 60 *  1 0 1 . . f  2  * * 60  0 1 1 +++ v3x .  6  3 3 0  20 * * v . f  4  2 0 2  * 30 * . x5f  10  0 5 5  * * 12
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