You have a curve and a number of parametric points on it. The mechanism for selecting these points is the same as selecting points in the sample Distance
of Points. Write a function that checks each of the points and reports them if they satisfy the condition.
If put a curve on the selected points, it looks like you have approximately copied a part of the original curve. By moving the selector point, you can
control which part of the curve to be copied. The more points you put on the original curve, the more accurate the selected curve will be.
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SelePartOfACurve Manipulations
SelePartOfACurve Manipulations