Built a free calculator for 220+ electrical engineering formulas (would love feedback)

This project is a free, web-based calculator that provides instant access to over 220 electrical engineering formulas, designed for students, hobbyists, and professionals. It eliminates the need to manually search for or derive common equations, making complex calculations faster and more accessible. The tool is interesting because it consolidates a vast library of specialized formulas into a single, user-friendly interface, potentially saving engineers significant time and reducing errors.