Worked on the uncscode/particula repository to enhance mathematical expression rendering by implementing MathJax Rendering Improvements using JavaScript and front end development skills. Introduced a dedicated mathjax.js file to enable single-dollar-delimiter support, making it easier to write and display inline math. Upgraded MathJax to version 4.1.0, ensuring compatibility with the latest features and improved security. Removed an outdated and unsafe polyfill, reducing potential security risks and simplifying future maintenance. Updated related documentation and cleaned up code to reflect the new integration. The work focused on maintainability, security, and usability, addressing deployment needs without introducing new bug fixes.