How is the value of 's' determined to evaluate the expression for a Bezier curve? Since we already have the vector for the initial line, what is the use of 's'? Is this like a 0~1 scale to show which percentile of the line we are evaluating?
Is 's' something like time would be if the curve expressed something traveling?
Why is being tangent to the end segments important?
Is there any constraint on how to choose these control points?
how does a convex hull make it more convenient for rasterization?
Can we perform transformations like rotation on a Bezier curve by performing the transformations on its control points?
Can any number of end points be applied to this theorem?
What does 's' represent?