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//================================================================ /** * @packageDocumentation * @module std   *///================================================================import { INegatable } from "./INegatable";
export interface IComputable<Param, Ret = Param>    extends INegatable<Ret>{    plus(val: Param): Ret;    minus(val: Param): Ret;
    multiplies(val: Param): Ret;    divides(val: Param): Ret;    modules(val: Param): Ret;}