title: C# Ln to Mathf.Log
body: <p>How would you go about writing this function in C#?</p>
  
  <p><img src="https://i.stack.imgur.com/s4Jeu.gif" alt="enter image description here"></p>
  
  <p>I know this has to do with Mathf.Log, but my math is a little rusty. Any help would be great.</p>