\section{Lists}\label{Lists} This library includes the following files: \begin{itemize} \item {\tt List.v} contains definitions of (polymorphic) lists, functions on lists such as head, tail, map, append and prove some properties of these functions. Implicit arguments are used in this library, so you should read the Reference Manual about implicit arguments before using it. \item {\tt ListSet.v} contains definitions and properties of finite sets, implemented as lists. \item {\tt Streams.v} defines the type of infinite lists (streams). It is a coinductive type. Basic facts are stated and proved. The streams are also polymorphic. \end{itemize}