import BN from 'bn.js';
export declare abstract class ClmmFullMath {
    static mulDivRoundingUp(a: BN, b: BN, denominator: BN): BN;
    static mulDivRoundingDown(a: BN, b: BN, denominator: BN): BN;
    static wrappingSubIn128(x: BN, y: BN): BN;
}