How to take a part of the shape that built by the curve?
I am a newbie in mathematica so I would like to ask any help for this probloem. I plotted this curve
Plot[1/515.56^21/((1 – (x/6.55)^2)^2 + (0.02x/6.55)^2), {x, 5.5,
7.5}, PlotRange -> {0, 0.01}].