title: Difference between Array and Vector
body: <p>Is there a difference between <code>Array</code> and <code>Vector</code>?</p>
  
  <pre><code>typeof(Array([1,2,3]))
  Vector{Int64}
  
  typeof(Vector([1,2,3]))
  Vector{Int64}
  </code></pre>
  
  <p>Both seem to create the same thing, but they are not the same:</p>
  
  <pre><code>Array == Vector
  false
  
  Array === Vector
  false
  </code></pre>
  
  <p>So, what is actually the difference?</p>