1.0           -3.41023581
1.1           -3.77273783
1.2           -4.02223649
1.3           -4.19472893
1.4           -4.30995723
1.5           -4.38441013
1.6           -4.42904423
1.7           -4.45168751
1.75          -4.45658859
1.8           -4.45809607
1.85          -4.45661395