import { Monoid } from "fp-ts/lib/Monoid";
import { Semigroup } from "fp-ts/lib/Semigroup";
export declare const numberUnderDivisionSemigroup: Semigroup<number>;
export declare const numberUnderDivisionMonoid: Monoid<number>;
export declare const calculateDiscount: (price: number, discount: number) => number;
export declare const generateRandomNumber: (min: number, max: number) => number;