! pipedum_26b.scl ! 81/80, 78125/73728, Gene Ward Smith, 2005 26 ! 128/125 25/24 16/15 10/9 144/125 75/64 6/5 5/4 32/25 125/96 4/3 512/375 25/18 36/25 3/2 192/125 25/16 8/5 5/3 128/75 125/72 9/5 15/8 48/25 125/64 2/1