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<head><title>The_Final_Simplification_in_the_Base_Case__lparen_Step_0_rparen_.html -- ACL2 Version 3.1</title></head>
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<h2>the Final Simplification in the Base Case (Step 0)</h2>
<p>
<pre>
Subgoal *1/1'
(IMPLIES (NOT (CONSP A))
(EQUAL (APP <a href="The_Final_Simplification_in_the_Base_Case__lparen_Step_1_rparen_.html">(</a>APP A B) C)
(APP A (APP B C)))).
</pre>
<p>
<img src=green-line.gif><p>
Click on the link above to replace <code>(APP A B)</code> by its definition.
Note that the hypothesis <code>(NOT (CONSP A))</code> allows us to simplify
the <code>IF</code> in <code>APP</code> to its <b>false branch</B> this time.
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