Pi-Thon Calculator

This is a calculator made in Python using Tkinter.

Known Bugs:

• if 0 is the starting digit of the number entered, a Syntax Error will be shown.
  • example: 052+8 will return a Syntax Error.
• if there is a syntax error caused in an expression that contains an x² or √, and the user deletes the error with DEL, then a different syntax will show.
  • for 2², it will become 2** 2
  • for √(9), it will be sqrt(9).