/**
 * Returns the polynomial with all coeffients the absolute value of the given
 * polynomial.
 *
 * @param p a polynomial with coefficients given densely as an array of double
 * floating point numbers from highest to lowest power, e.g. `[5,-3,0]`
 * represents the polynomial `5x^2 - 3x`
 *
 * @doc
 */
declare function absCoeff(p: number[]): number[];
export { absCoeff };