diff --git a/docs/lectures.html b/docs/lectures.html
index 90c5f0f..2a2731b 100644
--- a/docs/lectures.html
+++ b/docs/lectures.html
@@ -249,29 +249,24 @@ <h1>Lecture Notes</h1>
 <tr class="even">
 <td style="text-align: center;">1/11</td>
 <td style="text-align: left;">The Lambda Calculus</td>
-<td style="text-align: left;"><a href="lectures/01-lambda.html">html</a></td>
+<td style="text-align: left;"><a href="lectures/01-lambda.html">html</a> <a href="./static/raw/01-lambda.pdf">pdf</a></td>
 </tr>
 <tr class="odd">
-<td style="text-align: center;">1/13</td>
-<td style="text-align: left;">contd.</td>
-<td style="text-align: left;"></td>
+<td style="text-align: center;">1/25</td>
+<td style="text-align: left;">A crash course in Haskell</td>
+<td style="text-align: left;"><a href="lectures/02-haskell.html">html</a></td>
 </tr>
 <tr class="even">
-<td style="text-align: center;">1/15</td>
-<td style="text-align: left;">contd.</td>
-<td style="text-align: left;"></td>
-</tr>
-<tr class="odd">
 <td style="text-align: center;">1/30</td>
 <td style="text-align: left;"><strong>Midterm I</strong></td>
 <td style="text-align: left;"></td>
 </tr>
-<tr class="even">
+<tr class="odd">
 <td style="text-align: center;">2/22</td>
 <td style="text-align: left;"><strong>Midterm II</strong></td>
 <td style="text-align: left;"></td>
 </tr>
-<tr class="odd">
+<tr class="even">
 <td style="text-align: center;">3/19</td>
 <td style="text-align: left;"><strong>Final</strong></td>
 <td style="text-align: left;"></td>
@@ -279,7 +274,6 @@ <h1>Lecture Notes</h1>
 </tbody>
 </table>
 <!--
-| 1/13       | A crash course in Haskell  | [html][lec2] [pdf][pdf2]  |
 | 1/18       | contd.                     |                           |
 | 1/20       | contd.                     |                           |
 | 1/27       | Datatypes & Recursion      | [html][lec3] [pdf][pdf3]  |
diff --git a/docs/static/raw/01-lambda.pdf b/docs/static/raw/01-lambda.pdf
index 07be93a..67e8885 100644
Binary files a/docs/static/raw/01-lambda.pdf and b/docs/static/raw/01-lambda.pdf differ
diff --git a/lectures.md b/lectures.md
index dfa6e11..aa27375 100644
--- a/lectures.md
+++ b/lectures.md
@@ -8,16 +8,14 @@ The live-edited code for each lecture can be found [here][code].
 | **Date**   | **Topic**                  | **Notes**                 |
 |:----------:|:---------------------------|:--------------------------|
 | 1/9        | Hello, World!              | [html][lec0]              |
-| 1/11       | The Lambda Calculus        | [html][lec1]              |
-| 1/13       | contd.                     |                           |
-| 1/15       | contd.                     |                           |
+| 1/11       | The Lambda Calculus        | [html][lec1] [pdf][pdf1]  |
+| 1/25       | A crash course in Haskell  | [html][lec2]   	      |
 | 1/30       | **Midterm I**              |                           | 
 | 2/22       | **Midterm II**             |                           | 
 | 3/19       | **Final**                  |                           |
 
 
 <!--
-| 1/13       | A crash course in Haskell  | [html][lec2] [pdf][pdf2]  |
 | 1/18       | contd.                     |                           |
 | 1/20       | contd.                     |                           |
 | 1/27       | Datatypes & Recursion      | [html][lec3] [pdf][pdf3]  |
diff --git a/static/raw/01-lambda.pdf b/static/raw/01-lambda.pdf
index 07be93a..67e8885 100644
Binary files a/static/raw/01-lambda.pdf and b/static/raw/01-lambda.pdf differ