title: Sum entire column in excel except for certain rows
body: <p>For a spreadsheet of mine, I want the sum of an entire column, no matter how many entries a column is. This was previously solved by </p>
  
  <pre><code>=SUM(A:A) 
  </code></pre>
  
  <p>but I was wondering if there was a way to do all but the first 2 rows of column A.</p>
  
  <pre><code>=SUM(A2:A)
  </code></pre>
  
  <p>does not work. Thanks in advance!</p>