type Interpolation = (data: Interpolation.Params) => Interpolation.Return;
declare namespace Interpolation {
    interface Params {
        x: number[];
        y: number[];
        targetX?: number;
    }
    type Result = string;
    interface Details {
        targetResult?: number;
    }
    interface Return {
        result: Interpolation.Result;
        details: Interpolation.Details;
    }
    type Newton = (data: Interpolation.Newton.Params) => Interpolation.Newton.Return;
    namespace Newton {
        type Params = Interpolation.Params;
        type Return = Interpolation.Return & {
            details: {
                dividedDifferences: number[][];
            };
        };
    }
}
declare const interpolationParams: {
    x: string;
    y: string;
    targetX: string;
};
declare const lagrangeInterpolation: Interpolation;
declare const vandermondeInterpolation: Interpolation;
declare const newtonInterpolation: Interpolation.Newton;

export { Interpolation, interpolationParams, lagrangeInterpolation, newtonInterpolation, vandermondeInterpolation };