import numpy as np
import matplotlib.pyplot as plt
%matplotlib inline
from IPython.display import HTML 
HTML('../style/course.css') #apply general CSS

"""
Explanation: Outline
Glossary
2. Mathematical Groundwork
Previous: 2.12 Solid Angle  
Next: 2.x Further Reading and References




Import standard modules:
End of explanation
"""


pass

"""
Explanation: Import section specific modules:
End of explanation
"""


