*Vertices 7
1 "AnnMath" 0.0 0.0 0.0 x_fact 8.910329 y_fact 16.401816
2 "InventMath" 0.0 0.0 0.0 x_fact 6.129398 y_fact 12.769580
3 "IzvMath" 0.0 0.0 0.0 x_fact 12.145289 y_fact 14.585698
4 "MathAnn" 0.0 0.0 0.0 x_fact 9.875142 y_fact 13.847900
5 "MathNotes" 0.0 0.0 0.0 x_fact 10.499432 y_fact 16.345062
6 "RussMathSurv" 0.0 0.0 0.0 x_fact 9.080590 y_fact 12.939841
7 "SbMath" 0.0 0.0 0.0 x_fact 6.242906 y_fact 13.110102
*Matrix 
0.000000 0.938062 0.306056 0.897905 0.207718 0.396529 0.000000 
0.938062 0.000000 0.320640 0.906725 0.000000 0.357345 0.000000 
0.306056 0.320640 0.000000 0.396303 0.900728 0.893556 0.836350 
0.897905 0.906725 0.396303 0.000000 0.255944 0.461665 0.000000 
0.207718 0.000000 0.900728 0.255944 0.000000 0.808702 0.793743 
0.396529 0.357345 0.893556 0.461665 0.808702 0.000000 0.810325 
0.000000 0.000000 0.836350 0.000000 0.793743 0.810325 0.000000