export interface XyDecimal {
    coefficient: bigint;
    scale: number;
}
export declare function parseDecimal(value: number | string): XyDecimal | null;
export declare function compareDecimal(left: XyDecimal, right: XyDecimal): 0 | 1 | -1;
export declare function addDecimal(left: XyDecimal, right: XyDecimal): XyDecimal;
export declare function negateDecimal(value: XyDecimal): XyDecimal;
export declare function absoluteDecimal(value: XyDecimal): XyDecimal;
export declare function roundDecimal(value: XyDecimal, precision: number | undefined): XyDecimal;
export declare function decimalToString(value: XyDecimal, minimumScale?: number): string;