/**
 * Printable binary representation of `number` value (the implicitly converted 32-bit
 * unsigned value). Useful for debugging.
 */
export declare const numToBinStr: (n: number) => string;
/** Harmonic mean */
export declare const harmonicMean: (vals: Float32Array) => number;
/**
 * 'Alpha-m' constants used to correct for 'systematic multiplicative bias' resulting from
 * hash collisions. These values are approximations of the formula provided by the
 * HyperLogLog Wikipedia entry.
 */
export declare const alphaApprox: (precision: number) => number;
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