app/node_modules/mathjax-full/js/output/common/Wrappers/math.d.ts

import { AnyWrapper, WrapperConstructor, Constructor } from '../Wrapper.js';
export interface CommonMath extends AnyWrapper {
}
export declare type MathConstructor = Constructor<CommonMath>;
export declare function CommonMathMixin<T extends WrapperConstructor>(Base: T): MathConstructor & T;