title: How do I use a class from an imported jar file in Android Studio
body: <p>I imported a jar file that I created with Eclipse to my Android Studio library but I don't know how to use the classes from it. <a href="https://i.stack.imgur.com/bs63z.png" rel="nofollow noreferrer">Imported it here and I'm now trying to use the logarithm class</a></p>
  
  <p>I tried to somehow get it with the import word on the beginning of a class but I don't get it to work. Sorry I'm a beginner. :p</p>