title: List multiplication
body: <p>Is there any built-in function that multiplies all elements of a list with another?</p>
  
  <p>i.e </p>
  
  <pre><code>let xList = [1..30]
  
  let yList = [1..30]
  </code></pre>
  
  <p>would give: </p>
  
  <pre><code>[(1,1),(1,2),(1,3)..ect]
  </code></pre>