Curve that touches three points: Difference between revisions

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# Solve for a quadratic line that passes through those points
# Solve for a quadratic line that passes through those points
my (\a, \b, \c) = (ref ([.[0]², .[0], 1, .[1]] for @points) )[*;*-1];
my (\a, \b, \c) = (rref ([.[0]², .[0], 1, .[1]] for @points) )[*;*-1];


# Evaluate quadratic equation
# Evaluate quadratic equation
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