Spline Weight Function
One of the options in the spline command is Spline( <List of Points>, <Order ≥ 3>, <Weight Function> ) What is the weight function doing? What is being weighted? (How?)
https://wiki.geogebra.org/e... does not mention any weight function. Even the wikipedia link referenced does not mention it. Perhaps some explanation could be added to the help page as well as an example.