/**
 * Calculates the discriminator of a second degree equation
 * @param {number} a The coefficient of x^2
 * @param {number} b The coefficient of x
 * @param {number} c The constant
 * @returns {number} The discriminator
 */
declare const discriminator: (a: number, b: number, c: number) => number | undefined;
/**
 * Calculates the intersection points of a second degree equation
 * @param {number} a The coefficient of x^2
 * @param {number} b The coefficient of x
 * @param {number} c The constant
 * @returns {[]} The intersection points
 */
export declare const intersection_points: (a: number, b: number, c: number) => number[] | undefined;
export default discriminator;