ra=9) 2 1 9 4.5 4.5 9 - 3 1 9 3 3 9 6 - 4 1 9 2.25 2.25 9 6.75 - 5 1 9 1.8 1.8 9 3.6, 7.2 - 6 1 9 1.5 1.5 9 7.5 - 7 1 9 "9/7" "9/7" 9 (2..6)*(9/7) 8 1 9...
ra=9) 2 1 9 4.5 4.5 9 - 3 1 9 3 3 9 6 - 4 1 9 2.25 2.25 9 6.75 - 5 1 9 1.8 1.8 9 3.6, 7.2 - 6 1 9 1.5 1.5 9 7.5 - 7 1 9 "9/7" "9/7" 9 (2..6)*(9/7) 8 1 9...
ra=9) 2 1 9 4.5 4.5 9 - 3 1 9 3 3 9 6 - 4 1 9 2.25 2.25 9 6.75 - 5 1 9 1.8 1.8 9 3.6, 7.2 - 6 1 9 1.5 1.5 9 7.5 - 7 1 9 "9/7" "9/7" 9 (2..6)*(9/7) 8 1 9...
ra=9) 2 1 9 4.5 4.5 9 - 3 1 9 3 3 9 6 - 4 1 9 2.25 2.25 9 6.75 - 5 1 9 1.8 1.8 9 3.6, 7.2 - 6 1 9 1.5 1.5 9 7.5 - 7 1 9 "9/7" "9/7" 9 (2..6)*(9/7) 8 1 9...