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diff --git a/11/lokalizacja.png b/11/lokalizacja.png
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diff --git a/11/m axima.txt b/11/m axima.txt
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+MAXIMA 
+zadanie 1 
+kod:
+
+eq1: 2*x-2*y+z-w=7;
+eq2:-x +4*y-5*z+3*w = 1;
+eq3: x +y-z+w = 4;
+eq4:-4*x + 2*y +  z - 2*w = 6;
+
+linsolve([eq1,eq2,eq3,eq4] , [x,y,z,w ]);
+
+
+zadanie2
+solve(x^3-21*x+20=0);
+
+
+zadanie3
+h1(x):= x^2-2*x+3;
+
+plot2d(h1,[x,-4,5],[color,blue]);
+
+zadanie4
+
+h1(x):= cos(2*x);
+
+
+plot2d(h1,[x,-4,5],[color,red]);
+zadanie5
+h1(x):= sin(1/x);
+
+
+plot2d(h1,[x,-4,5]);
+zadanie6
+
+f(x,y):= x^2+y^2;
+
+
+plot3d(f(x,y),[x,-2,2],[y,-2,2]); 
+zadanie7
+f(x,y):= x^2-y^2+2*x*y^2+1;
+
+
+plot3d(f(x,y),[x,-2,2],[y,-2,2]);
+
+
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