title: Inserting Special symbols into VB 2010 button?
body: <p>I am designing a scientific calculator as a Microsoft windows calculator. 
  The problem when I design is I can't to insert special symbols like picture illustrated.
  How to insert those <img src="https://i.stack.imgur.com/tDZaJ.png" alt="enter image description here">type of symbols in VB 2010 buttons to display it?</p>