import { ChtmlFontExtensionData } from 'mathjax-full/mjs/output/chtml/FontData.js';
import { ChtmlCharOptions, ChtmlDelimiterData } from 'mathjax-full/mjs/output/chtml/FontData.js';
export declare const MathJaxEulerFontExtension: ChtmlFontExtensionData<ChtmlCharOptions, ChtmlDelimiterData>;