import type { Ordering } from "./definition.js";
/**
 * `number` => `Ordering`
 */
export declare function sign(n: number): Ordering;
/**
 * Invert Ordering
 */
export declare function invert(O: Ordering): Ordering;
export declare function combine(x: Ordering, y: Ordering): Ordering;
//# sourceMappingURL=operations.d.ts.map