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\subsection{Serendipity by example} \label{sec:connections-to-formal-definition} \label{sec:by-example}  In this section, we illustrate the key condition, components,  dimensions, and environmental factors that support serendipity, using  diff --git a/introduction.tex b/introduction.tex  index ef22c85..6efb1f2 100644  --- a/introduction.tex  +++ b/introduction.tex 
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\end{quote}  We believe that serendipity is not so mystical as such statements  might seem to imply, and in Section \ref{sec:discussion} we indicate  van Andel's that  ``patterns of serendipity'' like those collected by van Andel  are likely tobe highly  applicable in computational settings. First, in  Section \ref{sec:literature-review}, we survey the broad literature on  serendipity. serendipity, and examine prior applications of concept of serendipity in a computing context.  Then in Section \ref{sec:background} we present our formal definition of serendipity, and examine related work that has applied  the concept of serendipity in a computational context. Section \ref{sec:connections-to-formal-definition} makes drawing  connections from with  historical examplesof  serendipitous discovery  and invention to our formal model. presenting standards for evaluation.  Section \ref{sec:computational-serendipity} then presents case studies and  thought experiments in terms of this model. Section  \ref{sec:discussion} offers recommendations for researchers working in