Acronym  ... 
Name 
v3o5f, variation of srid, hull of tiggy 
Circumradius  sqrt[(21+sqrt(5))/8] = 1.704262 
General of army  (is itself convex) 
Colonel of regiment  (is itself locally convex) 
Dihedral angles 

Confer 
Incidence matrix according to Dynkin symbol
v3o5f . . .  60  2 2  1 2 1 +++ v . .  2  60 *  1 1 0 . . f  2  * 60  0 1 1 +++ v3o .  3  3 0  20 * * v . f  4  2 2  * 30 * . o5f  5  0 5  * * 12
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