diff --git a/Lectures_my/EMPP/Lecture2/mchrzasz.log b/Lectures_my/EMPP/Lecture2/mchrzasz.log
index 40bf6b7..9fe81f4 100644
--- a/Lectures_my/EMPP/Lecture2/mchrzasz.log
+++ b/Lectures_my/EMPP/Lecture2/mchrzasz.log
@@ -1,4 +1,4 @@
-This is XeTeX, Version 3.1415926-2.5-0.9999.3 (TeX Live 2013/Debian) (format=xelatex 2015.4.1) 21 NOV 2015 21:58
+This is XeTeX, Version 3.1415926-2.5-0.9999.3 (TeX Live 2013/Debian) (format=xelatex 2015.4.1) 23 NOV 2015 14:15
entering extended mode
restricted \write18 enabled.
%&-line parsing enabled.
diff --git a/Lectures_my/EMPP/Lecture2/mchrzasz.pdf b/Lectures_my/EMPP/Lecture2/mchrzasz.pdf
index 4a92165..6358455 100644
--- a/Lectures_my/EMPP/Lecture2/mchrzasz.pdf
+++ b/Lectures_my/EMPP/Lecture2/mchrzasz.pdf
Binary files differ
diff --git a/Lectures_my/EMPP/Lecture3/images/MCMC.png b/Lectures_my/EMPP/Lecture3/images/MCMC.png
new file mode 100644
index 0000000..139ed18
--- /dev/null
+++ b/Lectures_my/EMPP/Lecture3/images/MCMC.png
Binary files differ
diff --git a/Lectures_my/EMPP/Lecture3/images/mark.png b/Lectures_my/EMPP/Lecture3/images/mark.png
new file mode 100644
index 0000000..08eafcf
--- /dev/null
+++ b/Lectures_my/EMPP/Lecture3/images/mark.png
Binary files differ
diff --git a/Lectures_my/EMPP/Lecture3/images/mark2.png b/Lectures_my/EMPP/Lecture3/images/mark2.png
new file mode 100644
index 0000000..2b43f2c
--- /dev/null
+++ b/Lectures_my/EMPP/Lecture3/images/mark2.png
Binary files differ
diff --git a/Lectures_my/EMPP/Lecture3/mchrzasz.aux b/Lectures_my/EMPP/Lecture3/mchrzasz.aux
index fae0953..f9c3679 100644
--- a/Lectures_my/EMPP/Lecture3/mchrzasz.aux
+++ b/Lectures_my/EMPP/Lecture3/mchrzasz.aux
@@ -34,169 +34,97 @@
\pgfsyspdfmark {pgfid3}{0}{0}
\pgfsyspdfmark {pgfid4}{0}{0}
\HyPL@Entry{1<
>}
-\pgfsyspdfmark {pgfid8}{23867907}{17900937}
+\pgfsyspdfmark {pgfid5}{23867907}{17900937}
\@writefile{nav}{\headcommand {\slideentry {0}{0}{2}{2/2}{}{0}}}
\@writefile{nav}{\headcommand {\beamer@framepages {2}{2}}}
-\pgfsyspdfmark {pgfid9}{0}{0}
-\pgfsyspdfmark {pgfid10}{0}{0}
+\pgfsyspdfmark {pgfid6}{0}{0}
+\pgfsyspdfmark {pgfid7}{0}{0}
\HyPL@Entry{2<>}
-\pgfsyspdfmark {pgfid11}{23867907}{17900937}
+\pgfsyspdfmark {pgfid8}{23867907}{17900937}
\@writefile{nav}{\headcommand {\slideentry {0}{0}{3}{3/3}{}{0}}}
\@writefile{nav}{\headcommand {\beamer@framepages {3}{3}}}
-\pgfsyspdfmark {pgfid12}{0}{0}
-\pgfsyspdfmark {pgfid13}{0}{0}
+\pgfsyspdfmark {pgfid9}{0}{0}
+\pgfsyspdfmark {pgfid10}{0}{0}
\HyPL@Entry{3<>}
-\pgfsyspdfmark {pgfid14}{23867907}{17900937}
+\pgfsyspdfmark {pgfid11}{23867907}{17900937}
\@writefile{nav}{\headcommand {\slideentry {0}{0}{4}{4/4}{}{0}}}
\@writefile{nav}{\headcommand {\beamer@framepages {4}{4}}}
-\pgfsyspdfmark {pgfid15}{0}{0}
-\pgfsyspdfmark {pgfid16}{0}{0}
+\pgfsyspdfmark {pgfid12}{0}{0}
+\pgfsyspdfmark {pgfid13}{0}{0}
\HyPL@Entry{4<>}
-\pgfsyspdfmark {pgfid18}{23867907}{17900937}
-\pgfsyspdfmark {pgfid17}{5109098}{11007344}
+\pgfsyspdfmark {pgfid14}{23867907}{17900937}
\@writefile{nav}{\headcommand {\slideentry {0}{0}{5}{5/5}{}{0}}}
\@writefile{nav}{\headcommand {\beamer@framepages {5}{5}}}
-\pgfsyspdfmark {pgfid19}{0}{0}
-\pgfsyspdfmark {pgfid20}{0}{0}
+\pgfsyspdfmark {pgfid15}{0}{0}
+\pgfsyspdfmark {pgfid16}{0}{0}
\HyPL@Entry{5<>}
-\pgfsyspdfmark {pgfid21}{23867907}{17900937}
+\pgfsyspdfmark {pgfid17}{23867907}{17900937}
\@writefile{nav}{\headcommand {\slideentry {0}{0}{6}{6/6}{}{0}}}
\@writefile{nav}{\headcommand {\beamer@framepages {6}{6}}}
-\pgfsyspdfmark {pgfid22}{0}{0}
-\pgfsyspdfmark {pgfid23}{0}{0}
+\pgfsyspdfmark {pgfid18}{0}{0}
+\pgfsyspdfmark {pgfid19}{0}{0}
\HyPL@Entry{6<>}
-\pgfsyspdfmark {pgfid25}{23867907}{17900937}
-\pgfsyspdfmark {pgfid24}{2658236}{11858765}
+\pgfsyspdfmark {pgfid20}{23867907}{17900937}
\@writefile{nav}{\headcommand {\slideentry {0}{0}{7}{7/7}{}{0}}}
\@writefile{nav}{\headcommand {\beamer@framepages {7}{7}}}
-\pgfsyspdfmark {pgfid26}{0}{0}
-\pgfsyspdfmark {pgfid27}{0}{0}
+\pgfsyspdfmark {pgfid21}{0}{0}
+\pgfsyspdfmark {pgfid22}{0}{0}
\HyPL@Entry{7<>}
-\pgfsyspdfmark {pgfid29}{23867907}{17900937}
-\pgfsyspdfmark {pgfid28}{3549624}{13079615}
+\pgfsyspdfmark {pgfid23}{23867907}{17900937}
\@writefile{nav}{\headcommand {\slideentry {0}{0}{8}{8/8}{}{0}}}
\@writefile{nav}{\headcommand {\beamer@framepages {8}{8}}}
-\pgfsyspdfmark {pgfid30}{0}{0}
-\pgfsyspdfmark {pgfid31}{0}{0}
+\pgfsyspdfmark {pgfid24}{0}{0}
+\pgfsyspdfmark {pgfid25}{0}{0}
\HyPL@Entry{8<>}
-\pgfsyspdfmark {pgfid32}{23867907}{17900937}
+\pgfsyspdfmark {pgfid26}{23867907}{17900937}
\@writefile{nav}{\headcommand {\slideentry {0}{0}{9}{9/9}{}{0}}}
\@writefile{nav}{\headcommand {\beamer@framepages {9}{9}}}
-\pgfsyspdfmark {pgfid33}{0}{0}
-\pgfsyspdfmark {pgfid34}{0}{0}
+\pgfsyspdfmark {pgfid27}{0}{0}
+\pgfsyspdfmark {pgfid28}{0}{0}
\HyPL@Entry{9<>}
-\pgfsyspdfmark {pgfid35}{23867907}{17900937}
+\pgfsyspdfmark {pgfid29}{23867907}{17900937}
\@writefile{nav}{\headcommand {\slideentry {0}{0}{10}{10/10}{}{0}}}
\@writefile{nav}{\headcommand {\beamer@framepages {10}{10}}}
-\pgfsyspdfmark {pgfid36}{0}{0}
-\pgfsyspdfmark {pgfid37}{0}{0}
+\pgfsyspdfmark {pgfid30}{0}{0}
+\pgfsyspdfmark {pgfid31}{0}{0}
\HyPL@Entry{10<>}
-\pgfsyspdfmark {pgfid38}{23867907}{17900937}
+\pgfsyspdfmark {pgfid32}{23867907}{17900937}
\@writefile{nav}{\headcommand {\slideentry {0}{0}{11}{11/11}{}{0}}}
\@writefile{nav}{\headcommand {\beamer@framepages {11}{11}}}
-\pgfsyspdfmark {pgfid39}{0}{0}
-\pgfsyspdfmark {pgfid40}{0}{0}
+\pgfsyspdfmark {pgfid33}{0}{0}
+\pgfsyspdfmark {pgfid34}{0}{0}
\HyPL@Entry{11<>}
-\pgfsyspdfmark {pgfid41}{23867907}{17900937}
+\pgfsyspdfmark {pgfid35}{23867907}{17900937}
\@writefile{nav}{\headcommand {\slideentry {0}{0}{12}{12/12}{}{0}}}
\@writefile{nav}{\headcommand {\beamer@framepages {12}{12}}}
+\pgfsyspdfmark {pgfid36}{0}{0}
+\pgfsyspdfmark {pgfid37}{0}{0}
+\HyPL@Entry{12<>}
+\pgfsyspdfmark {pgfid38}{23867907}{17900937}
+\@writefile{nav}{\headcommand {\slideentry {0}{0}{13}{13/13}{}{0}}}
+\@writefile{nav}{\headcommand {\beamer@framepages {13}{13}}}
+\pgfsyspdfmark {pgfid39}{0}{0}
+\pgfsyspdfmark {pgfid40}{0}{0}
+\HyPL@Entry{13<>}
+\pgfsyspdfmark {pgfid41}{23867907}{17900937}
+\@writefile{nav}{\headcommand {\slideentry {0}{0}{14}{14/14}{}{0}}}
+\@writefile{nav}{\headcommand {\beamer@framepages {14}{14}}}
\pgfsyspdfmark {pgfid42}{0}{0}
\pgfsyspdfmark {pgfid43}{0}{0}
-\HyPL@Entry{12<>}
+\HyPL@Entry{14<>}
\pgfsyspdfmark {pgfid44}{23867907}{17900937}
+\@writefile{nav}{\headcommand {\slideentry {0}{0}{15}{15/15}{}{0}}}
+\@writefile{nav}{\headcommand {\beamer@framepages {15}{15}}}
\pgfsyspdfmark {pgfid45}{0}{0}
\pgfsyspdfmark {pgfid46}{0}{0}
+\HyPL@Entry{15<>}
\pgfsyspdfmark {pgfid47}{23867907}{17900937}
-\@writefile{nav}{\headcommand {\slideentry {0}{0}{13}{13/14}{}{0}}}
-\@writefile{nav}{\headcommand {\beamer@framepages {13}{14}}}
+\@writefile{nav}{\headcommand {\slideentry {0}{0}{16}{16/16}{}{0}}}
+\@writefile{nav}{\headcommand {\beamer@framepages {16}{16}}}
\pgfsyspdfmark {pgfid48}{0}{0}
\pgfsyspdfmark {pgfid49}{0}{0}
-\HyPL@Entry{14<>}
-\pgfsyspdfmark {pgfid50}{23867907}{17900937}
-\@writefile{nav}{\headcommand {\slideentry {0}{0}{14}{15/15}{}{0}}}
-\@writefile{nav}{\headcommand {\beamer@framepages {15}{15}}}
-\pgfsyspdfmark {pgfid51}{0}{0}
-\pgfsyspdfmark {pgfid52}{0}{0}
-\HyPL@Entry{15<>}
-\pgfsyspdfmark {pgfid53}{23867907}{17900937}
-\pgfsyspdfmark {pgfid54}{0}{0}
-\pgfsyspdfmark {pgfid55}{0}{0}
-\pgfsyspdfmark {pgfid56}{23867907}{17900937}
-\pgfsyspdfmark {pgfid57}{0}{0}
-\pgfsyspdfmark {pgfid58}{0}{0}
-\pgfsyspdfmark {pgfid59}{23867907}{17900937}
-\pgfsyspdfmark {pgfid60}{0}{0}
-\pgfsyspdfmark {pgfid61}{0}{0}
-\pgfsyspdfmark {pgfid62}{23867907}{17900937}
-\pgfsyspdfmark {pgfid63}{0}{0}
-\pgfsyspdfmark {pgfid64}{0}{0}
-\pgfsyspdfmark {pgfid65}{23867907}{17900937}
-\pgfsyspdfmark {pgfid66}{0}{0}
-\pgfsyspdfmark {pgfid67}{0}{0}
-\pgfsyspdfmark {pgfid68}{23867907}{17900937}
-\@writefile{nav}{\headcommand {\slideentry {0}{0}{15}{16/21}{}{0}}}
-\@writefile{nav}{\headcommand {\beamer@framepages {16}{21}}}
-\pgfsyspdfmark {pgfid69}{0}{0}
-\pgfsyspdfmark {pgfid70}{0}{0}
-\HyPL@Entry{21<>}
-\pgfsyspdfmark {pgfid71}{23867907}{17900937}
-\@writefile{nav}{\headcommand {\slideentry {0}{0}{16}{22/22}{}{0}}}
-\@writefile{nav}{\headcommand {\beamer@framepages {22}{22}}}
-\pgfsyspdfmark {pgfid72}{0}{0}
-\pgfsyspdfmark {pgfid73}{0}{0}
-\HyPL@Entry{22<>}
-\pgfsyspdfmark {pgfid74}{23867907}{17900937}
-\@writefile{nav}{\headcommand {\slideentry {0}{0}{17}{23/23}{}{0}}}
-\@writefile{nav}{\headcommand {\beamer@framepages {23}{23}}}
-\pgfsyspdfmark {pgfid75}{0}{0}
-\pgfsyspdfmark {pgfid76}{0}{0}
-\HyPL@Entry{23<>}
-\pgfsyspdfmark {pgfid77}{23867907}{17900937}
-\pgfsyspdfmark {pgfid78}{0}{0}
-\pgfsyspdfmark {pgfid79}{0}{0}
-\pgfsyspdfmark {pgfid80}{23867907}{17900937}
-\@writefile{nav}{\headcommand {\slideentry {0}{0}{18}{24/25}{}{0}}}
-\@writefile{nav}{\headcommand {\beamer@framepages {24}{25}}}
-\pgfsyspdfmark {pgfid81}{0}{0}
-\pgfsyspdfmark {pgfid82}{0}{0}
-\HyPL@Entry{25<>}
-\pgfsyspdfmark {pgfid83}{23867907}{17900937}
-\@writefile{nav}{\headcommand {\slideentry {0}{0}{19}{26/26}{}{0}}}
-\@writefile{nav}{\headcommand {\beamer@framepages {26}{26}}}
-\pgfsyspdfmark {pgfid84}{0}{0}
-\pgfsyspdfmark {pgfid85}{0}{0}
-\HyPL@Entry{26<>}
-\pgfsyspdfmark {pgfid86}{23867907}{17900937}
-\@writefile{nav}{\headcommand {\slideentry {0}{0}{20}{27/27}{}{0}}}
-\@writefile{nav}{\headcommand {\beamer@framepages {27}{27}}}
-\pgfsyspdfmark {pgfid87}{0}{0}
-\pgfsyspdfmark {pgfid88}{0}{0}
-\HyPL@Entry{27<>}
-\pgfsyspdfmark {pgfid89}{23867907}{17900937}
-\@writefile{nav}{\headcommand {\slideentry {0}{0}{21}{28/28}{}{0}}}
-\@writefile{nav}{\headcommand {\beamer@framepages {28}{28}}}
-\pgfsyspdfmark {pgfid90}{0}{0}
-\pgfsyspdfmark {pgfid91}{0}{0}
-\HyPL@Entry{28<>}
-\pgfsyspdfmark {pgfid92}{23867907}{17900937}
-\@writefile{nav}{\headcommand {\slideentry {0}{0}{22}{29/29}{}{0}}}
-\@writefile{nav}{\headcommand {\beamer@framepages {29}{29}}}
-\pgfsyspdfmark {pgfid93}{0}{0}
-\pgfsyspdfmark {pgfid94}{0}{0}
-\HyPL@Entry{29<>}
-\pgfsyspdfmark {pgfid95}{23867907}{17900937}
-\@writefile{nav}{\headcommand {\slideentry {0}{0}{23}{30/30}{}{0}}}
-\@writefile{nav}{\headcommand {\beamer@framepages {30}{30}}}
-\pgfsyspdfmark {pgfid96}{0}{0}
-\pgfsyspdfmark {pgfid97}{0}{0}
-\HyPL@Entry{30<>}
-\pgfsyspdfmark {pgfid98}{23867907}{17900937}
-\@writefile{nav}{\headcommand {\slideentry {0}{0}{24}{31/31}{}{0}}}
-\@writefile{nav}{\headcommand {\beamer@framepages {31}{31}}}
-\pgfsyspdfmark {pgfid99}{0}{0}
-\pgfsyspdfmark {pgfid100}{0}{0}
-\@writefile{nav}{\headcommand {\beamer@partpages {1}{31}}}
-\@writefile{nav}{\headcommand {\beamer@subsectionpages {1}{31}}}
-\@writefile{nav}{\headcommand {\beamer@sectionpages {1}{31}}}
-\@writefile{nav}{\headcommand {\beamer@documentpages {31}}}
-\@writefile{nav}{\headcommand {\def \inserttotalframenumber {23}}}
+\@writefile{nav}{\headcommand {\beamer@partpages {1}{16}}}
+\@writefile{nav}{\headcommand {\beamer@subsectionpages {1}{16}}}
+\@writefile{nav}{\headcommand {\beamer@sectionpages {1}{16}}}
+\@writefile{nav}{\headcommand {\beamer@documentpages {16}}}
+\@writefile{nav}{\headcommand {\def \inserttotalframenumber {15}}}
diff --git a/Lectures_my/EMPP/Lecture3/mchrzasz.log b/Lectures_my/EMPP/Lecture3/mchrzasz.log
index 40bf6b7..8d349b6 100644
--- a/Lectures_my/EMPP/Lecture3/mchrzasz.log
+++ b/Lectures_my/EMPP/Lecture3/mchrzasz.log
@@ -1,4 +1,4 @@
-This is XeTeX, Version 3.1415926-2.5-0.9999.3 (TeX Live 2013/Debian) (format=xelatex 2015.4.1) 21 NOV 2015 21:58
+This is XeTeX, Version 3.1415926-2.5-0.9999.3 (TeX Live 2013/Debian) (format=xelatex 2015.4.1) 23 NOV 2015 14:01
entering extended mode
restricted \write18 enabled.
%&-line parsing enabled.
@@ -2779,11 +2779,8 @@
[2
]
-File: images/million-random-digits-open.jpg Graphic file (type QTm)
-