export declare const gfAdd: (a: number, b: number) => number;
export declare const gfSub: (a: number, b: number) => number;
export declare const gfNeg: (a: number) => number;
export declare const gfMul: (a: number, b: number) => number;
export declare const gfInv: (a: number) => number;
export declare const gfDiv: (a: number, b: number) => number;
export declare const gfOrder: (a: number) => number;