import { Options } from '../common/options.js';
import './enrich_case_factory.js';
export declare function semanticMathmlNode(mml: Element, options: Options): Element;
export declare function semanticMathmlSync(expr: string, options: Options): Element;
export declare function semanticMathml(expr: string, options: Options, callback: (p1: Element) => any): void;
export declare function prepareMmlString(expr: string): string;