title: Why is 0.3 not "==" to 0.1 * 3?
body: <p>When i try the code below in matlab, a and b is not equal shouldn't they be that? </p>
  
  <pre><code>a = 0.3
  b = 0.1*3
  a == b
  </code></pre>
  
  <p>Is this a bug or am I using the wrong operator to compare the number with? </p>