deletions | additions       diff --git a/Introduction.tex b/Introduction.tex  index 77a1252..cda1566 100644  --- a/Introduction.tex  +++ b/Introduction.tex 
...
FRETBursts depends on a standard set of scientific   python libraries, namely, \href{http://www.numpy.org/}{numpy}/\href{http://www.scipy.org/}{scipy} for numerical computations,   \href{http://matplotlib.org/}{matplotlib} and \href{http://stanford.edu/~mwaskom/software/seaborn/}{seaborn} for plotting. Optionally, Non-mandatory dependencies include \href{http://cython.org/}{cython} (used to speed up the execution of  a few core functions are  optimized with \href{http://cython.org/}{cython} functions)  andthe software is preferentially run through  \href{http://ipython.org/notebook.html}{Jupyter Notebook} (optional). that can be used  to execute the tutorials.  A complete list of dependencies can be found in the   \href{http://fretbursts.readthedocs.org/en/latest/getting_started.html}{Getting Started}  section in the FRETBursts documentation.