Mathematically, I am having a hard time in representing that peak at x = 0.25.
For x = 0.1, sum = 0.2499...
For x = 0.2, sum = 0.25007...
For x = 0.21, sum = 0.25007...
For x = 0.22, sum = 0.25008...
For x = 0.23, sum = 0.25008...
For x = 0.24, sum = 0.25008...
For x = 0.25, sum = 0.25008...
For x = 0.26, sum = 0.25008...
.
.
.
For x = 0.30, sum = 0.25007...