*Vertices 3
1 "DiffEquat" 0.0 0.0 0.0 x_fact 8.588064 y_fact 49.344978
2 "MathNotes" 0.0 0.0 0.0 x_fact 9.461426 y_fact 25.618632
3 "SbMath" 0.0 0.0 0.0 x_fact 6.550218 y_fact 25.036390
*Matrix 
0.000000 0.231001 0.211338 
0.231001 0.000000 0.657119 
0.211338 0.657119 0.000000