title: Arrays from nested for loops in maxima
body: <p>Using MAxima I want to create 11 arrays in maxima. I am trying something like this:</p>
  
  <pre><code>for n:1 step 1 while n&lt;=11 do( for j:1 while j&lt;=21 do( if i&lt;j then aa[n][i,j]:i+j+n));
  </code></pre>
  
  <p>This compiles fine but I can not use it how I would like. Say for example I want value 2,2 in the 5th array, I try the following but it does not work:</p>
  
  <pre><code>aa[5][2,2];
  </code></pre>
  
  <p>Any help is appreciated,
  Ben</p>