title: C# Equation Visual Editor for Windows Forms
body: <p>I want to create equations choosing symbols visually as in Microsoft Word(
  <img src="https://i.stack.imgur.com/9LGn8.png" alt="Like this way">
  ) for my Windows Form Application. For example, I can choose "sin x" and after write 90, I'll press calculate button and it will show 1. What I mean is I should write an equation choosing components and then I can get the answer parsing this equation.</p>
  
  <p>Is there an API or library to create visual equations as in Microsoft Word for C# Windows Form Applications?</p>