petersen

462 days ago by hansc

pg=graphs.PetersenGraph() 
       
pg.show() 
       
npg = Graph({10:[1,4,5],1:[10,2,6],2:[1,3,7],3:[2,4,8],4:[10,3,9],5:[10,7,8],6:[1,8,9],7:[2,5,9],8:[3,5,6],9:[4,6,7]}); npg.set_pos({10:[175,315],1:[35,208.04951684997062],2:[88.47524157501469,35.00000000000006],3:[261.52475842498524,35],4:[315,208.04951684997053],5:[175,237.6099033699941],6:[105,184.13466179497942],7:[131.7376207875073,97.60990336999416],8:[218.2623792124926,97.60990336999413],9:[245,184.1346617949794]}); 
       
npg.show() 
       
h=Permutation("(8,9)(4,5)(7,3)(10)"); 
       
npg1 = Graph({h(10):[h(1),h(4),h(5)],h(1):[h(10),h(2),h(6)],h(2):[h(1),h(3),h(7)],h(3):[h(2),h(4),h(8)],h(4):[h(10),h(3),h(9)],h(5):[h(10),h(7),h(8)],h(6):[h(1),h(8),h(9)],h(7):[h(2),h(5),h(9)],h(8):[h(3),h(5),h(6)],h(9):[h(4),h(6),h(7)]}); npg1.set_pos({10:[175,315],1:[35,208.04951684997062],2:[88.47524157501469,35.00000000000006],3:[261.52475842498524,35],4:[315,208.04951684997053],5:[175,237.6099033699941],6:[105,184.13466179497942],7:[131.7376207875073,97.60990336999416],8:[218.2623792124926,97.60990336999413],9:[245,184.1346617949794]});npg.show();npg1.show() 
       


npg.show();npg1.show()