Update index.html

index.html

@@ -44,7 +44,6 @@ <h2>Introduction to Computer Science</h2>
   <ul>    
     <li><b><a style="text-decoration:none" href="https://teachyourselfcs.com/" target="_blank">Teach Yourself Computer Science</a></b></li>
     <li><b><a style="text-decoration:none" href="https://thecomputersciencebook.com/" target="_blank">The Computer Science Book</a></b></li>
-    <li><a style="text-decoration:none" href="http://infolab.stanford.edu/~ullman/focs.html" target="_blank">Foundations of Computer Science</a></li>        
     <li><a style="text-decoration:none" href="https://media.pearsoncmg.com/bc/abp/cs-resources/products/product.html#product,isbn=013487546X" target="_blank">Computer Science: An Overview</a></li>
   </ul>
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@@ -56,6 +55,7 @@ <h2>Introduction to Programming</h2>
     <li><b><a style="text-decoration:none" href="https://github.com/guttag/Intro-to-Computation-and-Programming" target="_blank">Introduction to Computer Science and Programming</a></b></li>    
     <li><b><a style="text-decoration:none" href="https://farid.berkeley.edu/downloads/tutorials/learnPython/" target="_blank">Introduction to Programming and Computation</a></b></li>    
     <li><a style="text-decoration:none" href="https://allendowney.github.io/ThinkPython/" target="_blank">Think Python - How to think like a Computer Scientist</a></li>   
+    <li><a style="text-decoration:none" href="http://infolab.stanford.edu/~ullman/focs.html" target="_blank">Foundations of Computer Science</a></li>        
   </ul>
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