/**
 * Componentwise nD unsigned integer vector subtraction. Multi-method.
 *
 * @param o - output vector
 * @param a - input vector
 * @param b - input vector
 */
export declare const subU: import("./api.js").MultiVecOpVV<number>;
/**
 * Componentwise 2D unsigned integer vector subtraction.
 *
 * @param o - output vector
 * @param a - input vector
 * @param b - input vector
 */
export declare const subU2: import("./api.js").VecOpVV<number>;
/**
 * Componentwise 3D unsigned integer vector subtraction.
 *
 * @param o - output vector
 * @param a - input vector
 * @param b - input vector
 */
export declare const subU3: import("./api.js").VecOpVV<number>;
/**
 * Componentwise 4D unsigned integer vector subtraction.
 *
 * @param o - output vector
 * @param a - input vector
 * @param b - input vector
 */
export declare const subU4: import("./api.js").VecOpVV<number>;
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