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+
\section{Grid Quizzes}
\subsection{World Quizzes}
We define several types of quizzes and implement algorithmic
-procedures to generate randomly example from each.
+procedures to generate randomly as many examples from each that we
+need.
In these quizzes, the prompt is made of three grids $A, f(A), B$ and
the solution is a single grid $f(B)$.
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+
\section{Bird World}
These results were obtained with a slightly different procedure. In
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+
\section{Various thoughts}
\begin{itemize}