export declare function rootFind(fctn: any, derivativeFctn: any, value: any, initialRootEstimate: any, max: any, min: any): any;
export declare function newton(fctn: any, derivativeFctn: any, value: any, initialRootEstimate: any, max: any, min: any): any;
export declare function bisection(fctn: any, value: any, max: any, min: any): any;
export declare function discreteQuantileFind(simplifiedCDF: any, p: any, max: any, min: any, initialEstimate?: number, lowerTail?: boolean): any;