/**
 * A numerically-stable-ish log of a non-negative number. Operations represent
 * operations on the numbers, not the log numbers.
 *
 * @example LogNum.from(2).add(LogNum.from(3)).toNum() // 5
 */
export declare class LogNum {
    private readonly data;
    /** Construct from the actual log number. */
    constructor(data: number);
    static from(value: number): LogNum;
    static fromExp(value: number): LogNum;
    static fromJSON(value: number | null): LogNum;
    static fromFraction(numerator: number, denominator: number): LogNum;
    static fromBinomial(n: number, k: number): LogNum;
    static fromZipf(zipf: number): LogNum;
    static fromFactorial(n: number): LogNum;
    toNum(): number;
    toLog(): number;
    toJSON(): number;
    exp(): LogNum;
    log(): LogNum;
    pow(power: number): LogNum;
    mul(other: LogNum): LogNum;
    div(other: LogNum): LogNum;
    add(other: LogNum): LogNum;
    absSub(other: LogNum): LogNum;
    sub(other: LogNum): LogNum;
    gt(other: LogNum): boolean;
    lt(other: LogNum): boolean;
    closeTo(other: LogNum, logDigits?: number): boolean;
    static max(values: LogNum[]): LogNum;
    static min(values: LogNum[]): LogNum;
    static minBy<T>(values: T[], fn: (x: T) => LogNum): T | undefined;
    static sum(values: LogNum[]): LogNum;
    static prod(values: LogNum[]): LogNum;
    static binomialProb(successes: number, trials: number, frequency: LogNum): LogNum;
    static binomialPValue(successes: number, trials: number, frequency: LogNum): LogNum | undefined;
}
//# sourceMappingURL=logNum.d.ts.map