export declare const mod: (a: bigint, p: bigint) => bigint; export declare const modInv: (a: bigint, p: bigint) => bigint; export declare const add: (a: bigint, b: bigint, p: bigint) => bigint; export declare const sub: (a: bigint, b: bigint, p: bigint) => bigint; export declare const mul: (a: bigint, b: bigint, p: bigint) => bigint; export declare const div: (a: bigint, b: bigint, p: bigint) => bigint; export declare const neg: (a: bigint, p: bigint) => bigint;