Removing problems... for now

Author: rosecers

_toc.yml

@@ -16,12 +16,6 @@ parts:
         - file: lecture_files/Lecture8A
         - file: lecture_files/Lecture8B
         - file: lecture_files/Lecture9A
-  - caption: Statistical Mechanics Problem Sets 
-    chapters:
-        - file: problems/ps_1/problem_set_1
-        - file: problems/ps_2/problem_set_2
-        - file: problems/ps_3/problem_set_3
-        - file: problems/exam_1_practice
   - caption: Molecular Simulation
     chapters:
         - file: lecture_files/Lecture9B
@@ -33,9 +27,6 @@ parts:
         - file: lecture_files/Lecture14A
         - file: lecture_files/Lecture14B
         - file: lecture_files/Lecture15
-  - caption: Molecular Simulation Project 
-    chapters:
-        - file: problems/simulation_project
   - caption: Thermodynamics
     chapters:
         - file: lecture_files/Lecture16
@@ -49,12 +40,6 @@ parts:
         - file: lecture_files/Lecture24
         - file: lecture_files/Lecture25
         - file: lecture_files/Lecture26
-  - caption: Thermodynamics Problem Sets 
-    chapters:
-        - file: problems/ps_4/problem_set_4
-        - file: problems/ps_5/problem_set_5
-        - file: problems/ps_6/problem_set_6
-        - file: problems/exam_2_practice
   - caption: Appendices
     chapters:
       - file: appendices/notation

lecture_files/Lecture9B.md

@@ -39,7 +39,7 @@ the two methods differ in their approach. The two methods can be
 compared by recalling the ergodic hypothesis, which states that the
 time-average value of a system property $Y$ over a sufficiently long
 timescale $\tau$ is equivalent to the ensemble-average value of that
-same property (from [Lecture 2](Lecture 2)):
+same property (from [Lecture 2](Lecture2)):
 
 $$\begin{aligned}
     \frac{1}{\tau} \int_0^{\tau} Y(t) dt &= \sum p_i Y_i