diff --git a/tex/SEM/sem-015.png b/tex/SEM/sem-015.png
index 6c556bb0775302fd85c85fb0f4e345a121629b73..81dd75f788a767dff45be0356b29b69e8154349f 100644
Binary files a/tex/SEM/sem-015.png and b/tex/SEM/sem-015.png differ