x y 0 0 0.5 1.583 0.75 1.937 1.25 2.527 2.5 3.577 5 5.065 7.5 6.182 10 7.08 15 8.441 20 9.41 25 10.053 30 10.412 35 10.5 40 10.298 45 9.854 50 9.206 55 8.39 60 7.441 65 6.396 70 5.29 75 4.16 80 3.054 85 2.021 90 1.113 95 0.392 100 0