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nadia-polikarpova · May 24, 2024 · 1e217f5 · 1e217f5
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diff --git a/docs/lectures/07-classes.html b/docs/lectures/07-classes.html
@@ -927,10 +927,6 @@ <h2 id="type-classes-outline-3">Type Classes: Outline</h2>
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 <br></p>
-<h2 id="using-typeclasses">Using Typeclasses</h2>
-<p>Now let’s see how to write code that uses type classes!</p>
-<p><br>
-<br></p>
 <p>Let’s build a small library for dictionaries mapping keys <code class="sourceCode haskell">k</code> to values <code class="sourceCode haskell">v</code></p>
 <div class="sourceCode" id="cb31"><pre class="sourceCode haskell"><code class="sourceCode haskell"><span id="cb31-1"><a href="#cb31-1" aria-hidden="true" tabindex="-1"></a><span class="kw">data</span> <span class="dt">Dict</span> k v</span>
 <span id="cb31-2"><a href="#cb31-2" aria-hidden="true" tabindex="-1"></a>  <span class="ot">=</span> <span class="dt">Empty</span>                <span class="co">-- empty dictionary</span></span>

diff --git a/lectures/07-classes.md b/lectures/07-classes.md
@@ -955,13 +955,6 @@ True
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-## Using Typeclasses
-
-Now let's see how to write code that uses type classes!
-
-<br>
-<br>
-
 Let's build a small library for dictionaries mapping keys `k` to values `v`
 
 ```haskell