title: Solve an Integral in Java
body: <p>I need to develop a program in Java to solve some integrals. Integrals like this:</p>
  
  <p><img src="https://upload.wikimedia.org/math/1/8/4/1845918e723ad0b5874fa2fb77870925.png" alt="alt text"></p>
  
  <p>I've looked for some functions to do this, in java.Math but I didn't find anything.</p>
  
  <p>Has anyone an idea to get a solution for this? (Maybe some extra libraries or something like that).</p>