Change section number and release 1.7.0

Signed-off-by: Marcello Seri <marcello.seri@gmail.com>

Author: mseri

1-manifolds.tex

@@ -426,7 +426,7 @@ \section{Differentiable manifolds}
 	is a smooth manifold of dimension $n$.
 \end{exercise}
 
-\subsection{Quotient manifolds}\label{sec:quotient}
+\section{Quotient manifolds}\label{sec:quotient}
 
 If $M$ is a topological space and $\sim$ an equivalence relation we have seen that it is sometimes possible to define smooth manifolds.
 Since in general the quotient does not behave nicely it is convenient to get a few tricks to check if the manifold structure can be preserved.

aom.tex

@@ -226,7 +226,7 @@
 	\setlength{\parskip}{\baselineskip}
 	Copyright \copyright\ \the\year\ \thanklessauthor
 
-	\par Version 1.6.7-- \today
+	\par Version 1.7.0 -- \today
 
 	\vfill
 	\small{\doclicenseThis}