Scientific Calculator
It includes functions for evaluating expressions, trigonometric functions (sin, cos, tan, asin, acos, atan), logarithmic functions (log, log10, ln, exp), power function, square root function, and clearing the display. It also uses the built-in Math object in JavaScript for the mathematical calculations.
Note: This is just a basic example and may not include all the functionalities of a full-fledged scientific calculator.
