/**
 * Returns the `p-2 norm`, i.e. `Euclidean norm` of the given array of numbers
 * (with intermediate calculations done in double precision).
 *
 * @param p an array of numbers; can represent an array of polynomial
 * coefficients
 *
 * @doc
 */
declare function p2Norm(p: number[]): number;
export { p2Norm };