Added a code for graphical calculator in Python using Tkinter, allowing users to perform arithmetic operations and supported mathematical functions, including sine (sin), cosine (cos), tangent (tan), logarithm (log), and natural logarithm (ln), with error handling for invalid input.
Added a code for graphical calculator in Python using Tkinter, allowing users to perform arithmetic operations and supported mathematical functions, including sine (sin), cosine (cos), tangent (tan), logarithm (log), and natural logarithm (ln), with error handling for invalid input.