/** * Returns the *exact* result, `[x,y]`, of evaluating the 2nd derivative of a * linear, quadratic or cubic bezier curve's power basis at `t === 1`. * * @param ps An order 0,1,2 or 3 bezier, e.g. `[[0,0],[1,1],[2,1],[2,0]]` * * @doc */ declare function evaluate2ndDerivativeAt1Exact(ps: number[][]): number[][]; export { evaluate2ndDerivativeAt1Exact };