Let's check out jqMath , the mathematical expression library. The jqMath is written by Dave Barton and licensed under the same license as jQuery — MIT licence. It will show great mathematical expression structure on browser that supports MathML (Mathematical Markup Language) and provide fallback using CSS if the browser doesn't support it. Back Then Google Chrome dropped MathML feature since the 25 th version, which also affected all browsers that use the Chromium engine, such as Yandex. Therefore, I tinkered this demo (iframe) page on Firefox. When I tested it on Chrome, because it doesn't have MathML module, jqMath automatically used the CSS and native HTML elements fallback. Currently In January 2023 Chrome (and other Chromium‑based browsers such as Edge) re‑introduced native MathML support, based on the newer MathML Core specification. This support has been enabled by default in stable Chrome releases since version 109. MathML o...