10 0 Changed by moderator. Reason: Compensated by admin during recalculation of karma ( 2017-08-25 18:07:42 -0600 )
10 0 Reflection symmetry ( 2014-07-11 07:38:27 -0600 )
0 -10 Reflection symmetry ( 2014-07-11 07:38:20 -0600 )
10 0 Reflection symmetry ( 2014-07-11 07:38:05 -0600 )