560 \begin{frame}

   560 \begin{frame}

   561 \frametitle{\incqno }

   561 \frametitle{\incqno }

   562 What ipython magic command do you use to obtain the lines of code you have already typed in the interpreter? What command do you use to save them?

   562 What ipython magic command do you use to obtain the lines of code you have already typed in the interpreter? What command do you use to save them?

   563 \end{frame}

   563 \end{frame}

   564 

   564 

   566 \frametitle{\incqno }

   566 \frametitle{\incqno }

   567 The following code snippet has an error/bug:

   567 The following code snippet has an error/bug:

   568 \begin{lstlisting}

   568 \begin{lstlisting}

   569 In []: y = linspace(0, 2*pi, 50)

   569 In []: y = linspace(0, 2*pi, 50)

   570 In []: plot(y, sin(y))

   570 In []: plot(y, sin(y))