Package: git
Version: 1:1.7.7.3-1
Severity: normal

Dear Maintainer,

Executing git diff I remarked an apparently inconsistent text following a patch 
header @@ ... @@.

Here's a snippet:
$ cat _diff-u #OUTPUT FROM DIRECT diff -u 
@@ -3713,9 +3737,7 @@
 for any
 $
 \lrp{\Lambda_0,\Lambda,p_\rng{3},\mu}$ in
-$\LazLaPMu{3}$.
-(In the first inequality, $\normw{\miw}>0$.)
-The degrees of the polynomials satisfy:
+$\LazLaPMu{3}$, where
 \begin{flalign}
 \deg\polyPZ_{4,\NL,\normw{\miw}}
 \le
@@ -3732,106 +3754,85 @@
 \label{L.bd.degP.4}
 \end{flalign}
 }
-The proof of the equivalence goes as follows.
+\textbf{Proof of the equivalence between
+\eqref{L.bd}, \eqref{L.bd.degP} and
+\eqref{L.bd.4}, \eqref{L.bd.degP.4}.}
 Fix $\NL\in\NonNegIntegers$.
-Prove first that~\eqref{L.bd.4} 

$ cat _gitdiff # OUTPUT FROM git diff
-&\le
+&\stackrel{\phantom{\normw{\miw}>0}}{\le}
 \polyPZ_{4,\NL,0}
 \bigglrp{
   \logp{
@@ -3713,9 +3737,7 @@ $\polyPZ_{4,\NL,\normw{\miw}}$, such that,
 for any
 $
 \lrp{\Lambda_0,\Lambda,p_\rng{3},\mu}$ in
-$\LazLaPMu{3}$.
-(In the first inequality, $\normw{\miw}>0$.)
-The degrees of the polynomials satisfy:
+$\LazLaPMu{3}$, where
 \begin{flalign}
 \deg\polyPZ_{4,\NL,\normw{\miw}}
 \le
@@ -3732,106 +3754,85 @@ The degrees of the polynomials satisfy:
 \label{L.bd.degP.4}
 \end{flalign}
 }
-The proof of the equivalence goes as follows.
+\textbf{Proof of the equivalence between
+\eqref{L.bd}, \eqref{L.bd.degP} and

as you may remark git diff gives a patch header
@@ -3713,9 +3737,7 @@ The degrees of the polynomials satisfy:
where "The degrees of the polynomials satisfy:" that is actually found in line 
3718 of the old file. 

I attach the files obtained as
$ git diff HEAD^ HEAD|sed -n '555,577p' >_gitdiff
$ git show HEAD^:zeromass/zeromass.tex > old
$ git show HEAD:zeromass/zeromass.tex > new
$diff -u old new |sed -n '535,555p' >_diff-u
#sorry I cannot show the whole files
$git show HEAD^:zeromass/zeromass.tex|sed -n '3715,3760p' >_old
$git show HEAD:zeromass/zeromass.tex|sed -n '3715,3760p' >_new

Thanks for your attention.
Ric

-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (900, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 3.1.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages git depends on:
ii  git-man          1:1.7.7.3-1
ii  libc6            2.13-24
ii  libcurl3-gnutls  7.23.1-3
ii  liberror-perl    0.17-1
ii  libexpat1        2.0.1-7.2
ii  perl-modules     5.14.2-6
ii  zlib1g           1:1.2.3.4.dfsg-3

Versions of packages git recommends:
ii  less                         444-1
ii  openssh-client [ssh-client]  1:5.9p1-2
ii  patch                        2.6.1-2
ii  rsync                        3.0.9-1

Versions of packages git suggests:
pn  git-arch                              <none>
pn  git-cvs                               <none>
pn  git-daemon-run | git-daemon-sysvinit  <none>
pn  git-doc                               <none>
pn  git-el                                <none>
pn  git-email                             <none>
pn  git-gui                               <none>
pn  git-svn                               <none>
pn  gitk                                  <none>
pn  gitweb                                <none>

-- no debconf information
-&\le
+&\stackrel{\phantom{\normw{\miw}>0}}{\le}
 \polyPZ_{4,\NL,0}
 \bigglrp{
   \logp{
@@ -3713,9 +3737,7 @@ $\polyPZ_{4,\NL,\normw{\miw}}$, such that,
 for any
 $
 \lrp{\Lambda_0,\Lambda,p_\rng{3},\mu}$ in
-$\LazLaPMu{3}$.
-(In the first inequality, $\normw{\miw}>0$.)
-The degrees of the polynomials satisfy:
+$\LazLaPMu{3}$, where
 \begin{flalign}
 \deg\polyPZ_{4,\NL,\normw{\miw}}
 \le
@@ -3732,106 +3754,85 @@ The degrees of the polynomials satisfy:
 \label{L.bd.degP.4}
 \end{flalign}
 }
-The proof of the equivalence goes as follows.
+\textbf{Proof of the equivalence between
+\eqref{L.bd}, \eqref{L.bd.degP} and
@@ -3713,9 +3737,7 @@
 for any
 $
 \lrp{\Lambda_0,\Lambda,p_\rng{3},\mu}$ in
-$\LazLaPMu{3}$.
-(In the first inequality, $\normw{\miw}>0$.)
-The degrees of the polynomials satisfy:
+$\LazLaPMu{3}$, where
 \begin{flalign}
 \deg\polyPZ_{4,\NL,\normw{\miw}}
 \le
@@ -3732,106 +3754,85 @@
 \label{L.bd.degP.4}
 \end{flalign}
 }
-The proof of the equivalence goes as follows.
+\textbf{Proof of the equivalence between
+\eqref{L.bd}, \eqref{L.bd.degP} and
+\eqref{L.bd.4}, \eqref{L.bd.degP.4}.}
 Fix $\NL\in\NonNegIntegers$.
-Prove first that~\eqref{L.bd.4} 
\lrp{\Lambda_0,\Lambda,p_\rng{3},\mu}$ in
$\LazLaPMu{3}$.
(In the first inequality, $\normw{\miw}>0$.)
The degrees of the polynomials satisfy:
\begin{flalign}
\deg\polyPZ_{4,\NL,\normw{\miw}}
\le
\begin{cases}
\NL
&
\mathrm{if} \; \normw{\miw}=0
\\
\NL-1 
&
\mathrm{if} \; \normw{\miw}>0
..
\end{cases}
\label{L.bd.degP.4}
\end{flalign}
}
The proof of the equivalence goes as follows.
Fix $\NL\in\NonNegIntegers$.
Prove first that~\eqref{L.bd.4} 
and~\eqref{L.bd.degP.4}
follow from \eqref{L.bd} and \eqref{L.bd.degP}.
Due to the sum rule~\eqref{wrho.sum},
when $\NE=4$, $\Wtrees_{4,2\NL,\rw{\miw}}$
contains only weighted trees having internal lines with
vanishing $\wrho$.
The rules \eqref{ws.sum} and \eqref{ws.theta} imply 
furthermore that, when $\NE=4$ and $\normw{\miw}=0$,
the set $\Wtrees_{4,2\NL,0}$
contains only the trivial (minimal) weighted tree
$T_{4,0}:=\lrp{\tree_{4,0},\wrho=0,\wsigma=0}$,
with
\begin{flalign}
\tree_{4,0}:=
\begin{minipage}[c]{0.16\linewidth}\centering %keep
\includegraphics[height=0.08\textheight]{./zm-figs/fig_Wtrees_N4_w0.eps}.
\end{minipage}
\label{Nw=40T}
\end{flalign}
Hence, the sum over weighted trees
in ~\eqref{L.bd.degP.4}
contains only one term, 
corresponding to $T_{4,0}$.
  \logp{
    \frac{\slrv{p_\rng{3}}_\mu}
         {\kappa\slrp{\Lambda,p_\rng{3},\mu}}}
 ,\logp{\frac{\Lambda}{\mu}}
}
&&
\nonumber
\\
\biglrv{
\LP_{4,\NL}^{\sssty\Lambda,\Lambda_0}
\slrp{p_\rng{3};\mu} }
&\stackrel{\phantom{\normw{\miw}>0}}{\le}
\polyPZ_{4,\NL,0}
\bigglrp{
  \logp{
    \frac{\slrv{p_\rng{3}}_\mu}
         {\kappa\slrp{\Lambda,p_\rng{3},\mu}}}
 ,\logp{\frac{\Lambda}{\mu}}
},
&&
\label{L.bd.4}
\end{align}
for any
$
\lrp{\Lambda_0,\Lambda,p_\rng{3},\mu}$ in
$\LazLaPMu{3}$, where
\begin{flalign}
\deg\polyPZ_{4,\NL,\normw{\miw}}
\le
\begin{cases}
\NL
&
\mathrm{if} \; \normw{\miw}=0
\\
\NL-1 
&
\mathrm{if} \; \normw{\miw}>0
..
\end{cases}
\label{L.bd.degP.4}
\end{flalign}
}
\textbf{Proof of the equivalence between
\eqref{L.bd}, \eqref{L.bd.degP} and
\eqref{L.bd.4}, \eqref{L.bd.degP.4}.}
Fix $\NL\in\NonNegIntegers$.

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