title: How to get the min/max values in a list of arrays?
body: <p>I have a list of arrays:</p>
  
  <pre><code>m=[ [1, 1, 2, 5, 6, 1] , [5, 6, 8, 5, 6, 7] , [10, 12, 10, 12, 11, 11] , [8, 10, 5, 6, 8, 9] , [6, 5, 10, 12, 15, 19]]
  </code></pre>
  
  <p>I need to get the max or min of each array in the list. Can you help me please?</p>