# Gyrobifastigium (J26) # Data: Exact Mathematics 8 8 14 -0.5000000000000 0.5000000000000 0.0000000000000 0.5000000000000 0.5000000000000 0.0000000000000 0.5000000000000 -0.5000000000000 0.0000000000000 -0.5000000000000 -0.5000000000000 0.0000000000000 0.0000000000000 0.5000000000000 0.8660254037844 0.0000000000000 -0.5000000000000 0.8660254037844 -0.5000000000000 0.0000000000000 -0.8660254037844 0.5000000000000 0.0000000000000 -0.8660254037844 3 4 0 1 3 5 2 3 3 6 0 3 3 7 2 1 4 0 4 5 3 4 2 5 4 1 4 0 6 7 1 4 2 7 6 3 0 1 0 3 0 4 0 6 1 2 1 4 1 7 2 3 2 5 2 7 3 5 3 6 4 5 6 7