I am trying to understand what is the difference between quadratic spline and quadratic interpolation. Thank you for any help and advice.
2026-03-27 10:31:41.1774607501
Quadratic spline and quadratic interpolation
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Quadratic spline is a piecewise continuous curve where each segment is a quadratic polynomial. Quadratic interpolation means given a set of data points find a quadratic spline that goes thru all the points.