import type { IRandom } from "../api.js";
/**
 * HOF. Returns zero-arg function, yielding values with normal distribution
 * for given `bias` and standard deviation `sigma`.
 *
 * @remarks
 * Also see {@link gaussian} for alternative implementation.
 *
 * @param rnd -
 * @param bias -
 * @param sigma -
 */
export declare const normal: (rnd?: IRandom, bias?: number, sigma?: number) => () => number;
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