diff --git a/Sheet7/E14/jacob_template/square.m b/Sheet7/E14/jacob_template/square.m
new file mode 100644
index 0000000..f793583
--- /dev/null
+++ b/Sheet7/E14/jacob_template/square.m
@@ -0,0 +1,42 @@
+% Square: 
+%   flatpak run org.octave.Octave <filename>
+%      or
+%   octave --no-window-system --no-gui  -qf <filename>
+
+clear all
+clc
+% %% L-shape
+% g=[2 0 2 0 0 1 0;        % #vertices,v_1x, v_2x, v_1y, v_2y, subdomain_left, subdomain_right
+%    2 2 2 0 1 1 0;
+%    2 2 1 1 0.5 1 0;
+%    2 1 1 0.5 2 1 0;
+%    2 1 0 2 2 1 0;
+%    2 0 0 2 0 1 0]';
+
+%% square
+g=[2 0 1 0 0 1 0;        % #vertices,v_1x, v_2x, v_1y, v_2y, subdomain_left, subdomain_right
+   2 1 1 0 1 1 0;
+   2 1 0 1 1 1 0;
+   2 0 0 1 0 1 0]';
+
+%[p,e,t] = initmesh(g,'hmax',0.01); 
+[p,e,t] = initmesh(g,'hmax',0.5); 
+pdemesh(p,e,t)
+
+%% GH
+% output from <https://de.mathworks.com/help/pde/ug/initmesh.html initmesh>
+%
+% coordinates  p: [2][nnode]
+% connectivity t: [4][nelem]   with  t(4,:) are the subdomain numbers
+% edges        e: [7][nedges]  boundary edges
+%                              e([1,2],:) - start/end vertex of edge
+%                              e([3,4],:) - start/end values
+%                              e(5,:)     - segment number
+%                              e([6,7],:) - left/right subdomain
+
+ascii_write_mesh( p, t, e, mfilename);
+
+
+
+% tmp=t(1:3,:)
+
diff --git a/Sheet7/E14/jacob_template/square_bb_4.txt b/Sheet7/E14/jacob_template/square_bb_4.txt
new file mode 100644
index 0000000..b3136b8
--- /dev/null
+++ b/Sheet7/E14/jacob_template/square_bb_4.txt
@@ -0,0 +1,726 @@
+209
+2
+384
+3
+0	0
+1	0
+1	1
+0	1
+2	0
+2	1
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+0.5	0.5
+1	0.5
+1.5	1
+0.5	1
+1	1.5
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diff --git a/Sheet7/E14/jacob_template/square_tiny.pdf b/Sheet7/E14/jacob_template/square_tiny.pdf
new file mode 100644
index 0000000..079189b
Binary files /dev/null and b/Sheet7/E14/jacob_template/square_tiny.pdf differ
diff --git a/Sheet7/E14/jacob_template/square_tiny.txt b/Sheet7/E14/jacob_template/square_tiny.txt
new file mode 100644
index 0000000..97c91b1
--- /dev/null
+++ b/Sheet7/E14/jacob_template/square_tiny.txt
@@ -0,0 +1,95 @@
+13
+2
+16
+3
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+0
+1
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diff --git a/Sheet7/E14/jacob_template/userset.cpp b/Sheet7/E14/jacob_template/userset.cpp
new file mode 100644
index 0000000..e11dc39
--- /dev/null
+++ b/Sheet7/E14/jacob_template/userset.cpp
@@ -0,0 +1,16 @@
+#include "userset.h"
+#include <cmath>
+
+
+double FunctF(double const x , double const y)
+{
+// return  std::sin(3.14159*1*x)*std::sin(3.14159*1*y);
+//  return 16.0*1024. ;
+// return (double)1.0 ;
+    return x * x * std::sin(2.5 * 3.14159 * y);
+}
+
+double FunctU(const double /* x */, double const /* y */)
+{
+    return 1.0 ;
+}