import { Base, IEnumerable$1, Type } from "./type";
/**
 * @hidden
 */
export declare class TrendCalculators extends Base {
    static $t: Type;
    private static _g;
    static g(a: IEnumerable$1<number>, b: number): IEnumerable$1<number>;
    private static _b;
    static b(a: IEnumerable$1<number>, b: number): IEnumerable$1<number>;
    private static _c;
    static c(a: IEnumerable$1<number>, b: number): IEnumerable$1<number>;
    private static _a;
    static a(a: IEnumerable$1<number>): IEnumerable$1<number>;
    private static _e;
    static e(a: IEnumerable$1<number>, b: number): IEnumerable$1<number>;
    private static _d;
    static d(a: IEnumerable$1<number>, b: number): IEnumerable$1<number>;
    private static _f;
    static f(a: IEnumerable$1<number>, b: number): IEnumerable$1<number>;
}