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 Notebooks can be run after you install Python and the appropriate packages.
 The easiest way to do this is to install an installer that includes Python and a set of the most popular packages.
 The most popular distribution is
-<a href="https://www.anaconda.com/products/individual">Anaconda</a> (Mac, Windows, Linux),
+<a href="https://www.anaconda.com/products/individual">Anaconda</a> (Mac, Windows, Linux).
 All the Notebooks on this webiste were developed with Anaconda. After installing Anaconda, start the Navigator and then launch the Jupyter Notebook, which will open
 the Jupyter Notebook dashboard in your webbrowser (starting in your Documents folder on Windows and your home directory on a Mac).
 Use the dashboard to surf to the directory where you stored your Notebooks (you can only surf to lower directories not higher directories) and click on