diff --git a/Maxima/HarmadikOra.wxm b/Maxima/HarmadikOra.wxm
new file mode 100644
index 0000000..40ace3f
--- /dev/null
+++ b/Maxima/HarmadikOra.wxm
@@ -0,0 +1,327 @@
+/* [wxMaxima batch file version 1] [ DO NOT EDIT BY HAND! ]*/
+/* [ Created with wxMaxima version 22.04.0 ] */
+/* [wxMaxima: input   start ] */
+array(tomb,3,4,5);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+tomb[3,4,5];
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+tomb[0,0,0];
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+tomb[3,4,6];
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+tomb2:make_array(any,1,2,1);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+tomb2[1,2,1];
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+tomb[0,1,0];
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+tomb3[akármi]:4;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+tomb3[bármi];
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+tomb3[akármi];
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+array(tomb1,fixnum,2,3)$
+tomb2:make_array(any,1,2)$
+tomb3[a]:4$
+arrays;
+arrayinfo(tomb1);
+arrayinfo(tomb2);
+arrayinfo(tomb3);
+fillarray(tomb1,[1]);
+listarray(tomb1);
+fillarray(tomb2,makelist(i,i,1,10));
+listarray(tomb2);
+fillarray(tomb3,[1/10]);
+listarray(tomb3);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Halmazok
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+a:{1,2,3,4,2,3,5,1};
+a:set(1,2,3,5,2,4,3,5,1);
+a:makeset(sin(i/2*%pi),[i],[[0],[1],[2],[3],[5],[5],[6]]);
+setify([a,b,b,a,b,b,c,d,c,a,b,c,d]);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+h1:{1,2,3}$h2:{2,3,4}$
+union(h1,h2);
+intersection(h1,h2);
+intersect(h1,h2);
+setdifference(h1,h2);
+union(setdifference(h1,h2),setdifference(h2,h1));
+symmdifference(h1,h2);
+cardinality(union(h1,h2));
+cartesian_product(h1,h2);
+divisors(64);
+factor(64);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Struktúrák
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+defstruct(anyag(rho,Lo,Lf,To,Tf));
+oxigen:new(anyag);
+oxigen@rho:1.429$
+oxigen@Lo:0.444$
+oxigen;
+structures;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Függvények
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+define(f(x,y,z),sin(x)*exp(y)/z);
+functions;
+fundef(f);
+remfunction(f);
+functions;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+a:makelist(10-i,i,1,10);
+sublist(a,lambda([x],x<4));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+showtime:true$
+af[i,j]:=i+j^2$
+for i:1 thru 200 do
+    for j:1 thru 200 do
+        af[i,j]$
+for i:1 thru 200 do
+    for j:1 thru 200 do
+        af[i,j]$
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Blokkok
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+(a:1,
+b:2,
+c:3);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+a:12$
+b(x):=sin(x)$
+disp(fundef(b))$
+block([a],
+    label1,
+    a:read("Add meg \"a\" értékét!"),
+    if a<0 then go(label1),
+    local(b),
+    b(x):=cos(x),
+    disp(fundef(b)),
+    return(a/b(a))
+)$
+display(a);
+fundef(b);
+/* [wxMaxima: input   end   ] */
+/* [wxMaxima: question  start ] */
+<math><st>Add meg &quot;a&quot; értékét!</st><st> </st></math>
+/* [wxMaxima: question  end   ] */
+/* [wxMaxima: answer  start ] */
+23;54;
+/* [wxMaxima: answer  end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Elágazások
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+if random(10)>3 then disp("Nagyobb");
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+A:random(10);
+if A>3 then
+disp("Nagyobb:",A)
+else
+    disp("Nem nagyobb")$
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+felt:random(3)$
+if felt=2 then
+    disp("2")
+elseif felt=0 then
+    disp("0")
+else
+    disp("1");
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+A:random(10)$
+if A>3 then
+    if A>8 then
+        disp("A>8")
+    else
+        disp("8>=A>3");
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+A:random(10)$
+if A>3 then
+(
+    if A>8 then
+        disp("A>8")
+)
+else
+    disp("3>=A");
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Ciklusok
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$ /*amíg teljesül*/
+i:0$
+while i<3 do
+(
+    i:i+1,
+    disp(i)
+)$
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$ /*amíg nem teljesül*/
+i:0$
+unless i>3 do
+(
+    i:i+1,
+    disp(i)
+)$
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+A:genmatrix(a,5,5);
+spur:0$
+for i from 1 step 1 thru matrix_size(A)[1] do
+    spur:spur+A[i,i]$
+spur;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+A:genmatrix(a,5,5);
+spur:0$
+for i thru matrix_size(A)[1] do
+    spur:spur+A[i,i]$
+spur;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+a:1.1$
+thru 10 do
+    a:a*a$
+display(a)$
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+i:2$
+count:0$
+do(
+    count:(count+i)*i,
+    if count > 100 then
+        return(count)
+);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+for i from 1.1 next i*i thru 20 do
+    display(i)$
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+lista:makelist(mod(x^3,7),x,0,3)$
+for i in lista do 
+    display(i)$
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+(h1:{4,5},h2:{6,7},H:cartesian_product(h1,h2))$
+for i in H do
+    disp(i)$
+/* [wxMaxima: input   end   ] */
+
+
+
+/* Old versions of Maxima abort on loading files that end in a comment. */
+"Created with wxMaxima 22.04.0"$
diff --git a/Maxima/HatodikOra.wxm b/Maxima/HatodikOra.wxm
new file mode 100644
index 0000000..f145ff2
--- /dev/null
+++ b/Maxima/HatodikOra.wxm
@@ -0,0 +1,228 @@
+/* [wxMaxima batch file version 1] [ DO NOT EDIT BY HAND! ]*/
+/* [ Created with wxMaxima version 22.04.0 ] */
+/* [wxMaxima: input   start ] */
+a:[1,2,3]$
+b:[4,5,6]$
+a+b;
+b-a;
+a*b;
+a.b;
+load(vect)$
+c:a~b;
+express(c);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+load(eigen)$
+d:columnvector([3,2,4]);
+d.a;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+vectorpotential([2,4,6]);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+a:[a1+%i*a2,a3+%i*a4]$
+b:[b1,b2]$
+load(eigen)$
+innerproduct(a,b);
+a.b;
+unitvector(b);
+unitvector(a);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+a / sqrt(innerproduct (a,a));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+radcan(a / sqrt(conjugate(a).a));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$ 
+load(vect)$
+v:[x*y,y*z,z*x];
+curl(v);
+express(%);
+express(%),diff;
+div(v);
+express(%),diff;
+phi(x,y,z):=x^2+y*z;
+express(grad(phi(x,y,z)));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+M:matrix([3,4,1],[6,8,2],[9,12,3]);
+M2[i,j]:=i^2/(j+1);
+genmatrix(M2,3,4);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+M3:entermatrix(2,2);
+/* [wxMaxima: input   end   ] */
+/* [wxMaxima: question  start ] */
+Answer 1, 2, 3 or 4 :
+/* [wxMaxima: question  end   ] */
+/* [wxMaxima: answer  start ] */
+4;4;
+/* [wxMaxima: answer  end   ] */
+/* [wxMaxima: question  start ] */
+Row 2 Column 1:
+/* [wxMaxima: question  end   ] */
+/* [wxMaxima: answer  start ] */
+3;
+/* [wxMaxima: answer  end   ] */
+/* [wxMaxima: question  start ] */
+Row 1 Column 1:
+/* [wxMaxima: question  end   ] */
+/* [wxMaxima: answer  start ] */
+1;
+/* [wxMaxima: answer  end   ] */
+/* [wxMaxima: question  start ] */
+Row 1 Column 2:
+/* [wxMaxima: question  end   ] */
+/* [wxMaxima: answer  start ] */
+5;1;
+/* [wxMaxima: answer  end   ] */
+/* [wxMaxima: question  start ] */
+Row 2 Column 2:
+/* [wxMaxima: question  end   ] */
+/* [wxMaxima: answer  start ] */
+8;2;
+/* [wxMaxima: answer  end   ] */
+
+
+/* [wxMaxima: input   start ] */
+ident(4);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+zeromatrix(2,3);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+diagmatrix(2,3);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+diagmatrix(2,matrix([3,4],[5,6]));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+ematrix(3,3,5,1,2);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+ M[2,3];
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+matrix_size(M);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+matrix_size(M)[2];
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+col(M,3);
+m:row(M,2);
+m[1,3];
+M[2,3];
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+m[i,j]:=4*(i-1)+j$
+M:genmatrix(m,4,4);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+
+m[i,j]:=4*(i-1)+j$
+M:genmatrix(m,4,4);
+
+last(M);
+length(M);
+
+F(N):=block(
+    local(m),
+    m[i,j]:=N*(i-1)+j,
+    return(genmatrix(m,N,N))
+)$
+
+F(5);
+F(N):=genmatrix(lambda([i,j],N*(i-1)+j),N,N)$
+
+M:F(5)$
+submatrix(1,length(M),M,1,length(transpose(M)));
+
+minor(M,2,3);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+M:matrix([1,2],[3,4]);
+M2:matrix([2,3],[4,5])$
+M+M2;
+M-M2;
+M*M2;
+M/M2;
+M.M2;
+determinant(M);
+adjoint(M);
+invert(M).M;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+M:matrix([5,0,1],[3,4,0],[1,1,6])$
+eigenvalues(M);
+eigenvectors(M);
+eigenvectors(M)[2][3][1];
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+m[i,j]:=4*(i-1)+j$
+M:genmatrix(m,4,4);
+submatrix(2,3,M,2,3);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+HÁZI!!!
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: comment start ]
+Függvény készítés-e ennek az általános esetére!
+   [wxMaxima: comment end   ] */
+
+
+
+/* Old versions of Maxima abort on loading files that end in a comment. */
+"Created with wxMaxima 22.04.0"$
diff --git a/Maxima/HetedikOra.wxm b/Maxima/HetedikOra.wxm
new file mode 100644
index 0000000..ca2dd7c
--- /dev/null
+++ b/Maxima/HetedikOra.wxm
@@ -0,0 +1,85 @@
+/* [wxMaxima batch file version 1] [ DO NOT EDIT BY HAND! ]*/
+/* [ Created with wxMaxima version 22.04.0 ] */
+/* [wxMaxima: input   start ] */
+kill(all)$
+f(x):=sin(4*x)-cos(2*x)+1$
+g:exp(x)/x$
+plot2d([f(x),g],[x,-2,2],[y,-5,5],
+    [xlabel,"x tengely"],[ylabel,"y tengely"],
+    [legend,"f(x)","g"],
+    [style,[lines,3,5],[points,0.5,4,4]],
+    [png_file,"kettos_grafikon.png"]);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+plot2d(sin(u),[u,0,%pi/2],[x,-0.2,1.8]);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+plot2d([parametric,cos(t),exp(t),[t,0,10]],[logy],
+    [nticks,1],[adapt_depth,1],
+    [grid2d,true],
+    [title, "Cím"],
+    [gnuplot_preamble,"set_grid_mytics; set title 'Exponenciális'"]);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+kor:x^2 + y^2 = 25$
+plot2d([parametric, kor, [x,-10, 10], [y,-10, 10]],
+    [xlabel,"x tengely"], [ylabel,"y tengely"],
+    [legend,"Kör egyenlete"],
+    [style,[lines,3,5],[points,0.5,4,4]]);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+l1:[1,3,2,5]$ l2:[3,2,1,5]$
+plot2d([discrete,l1,l2],[style,points]);
+L:sort(create_list[l1[i],l2[i]],i,1,length(l1));
+plot2d([discrete,L]);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+load(stringproc)$
+of:openw("temp")$
+for i:0 thru 100 do
+    printf(of,"~g ~t ~g ~%",i,float(sin(i*2*%pi/100)))$
+close(of)$
+beolvas:read_nested_list("temp")$
+plot2d([discrete, beolvas]);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+L:map('matrix,create_list([i,float(sin(i*2*%pi/100))],i,0,10));
+write_data(L,"temp");
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+f(x,y):=sin(x)/cos(y);
+plot3d([[f(x,y),[x,-%pi/2,-%pi/2],[y,-%pi/3,-%pi/3]],
+    [-f(x,y),[x,-%pi/2,-%pi/3],[y,-%pi/4,-%pi/4]]],
+[azimuth,70],[elevation,30],[color_bar,true]);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+load(implicit_plot)$
+implicit_plot(sin(log(x))/y=exp(y)+tan(y),[x,-4,4],[y,-4,4]);
+plot2d(sin(log(x))/y=exp(y)+tan(y),[x,-4,4],[y,-4,4]);
+/* [wxMaxima: input   end   ] */
+
+
+
+/* Old versions of Maxima abort on loading files that end in a comment. */
+"Created with wxMaxima 22.04.0"$
diff --git a/Maxima/KilencedikOra_Hazival.wxm b/Maxima/KilencedikOra_Hazival.wxm
new file mode 100644
index 0000000..d6774c5
--- /dev/null
+++ b/Maxima/KilencedikOra_Hazival.wxm
@@ -0,0 +1,276 @@
+/* [wxMaxima batch file version 1] [ DO NOT EDIT BY HAND! ]*/
+/* [ Created with wxMaxima version 22.04.0 ] */
+/* [wxMaxima: title   start ]
+2D és 3D animációk
+   [wxMaxima: title   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+contour_plot(x^2+(y-(x^2)^(1/3))^2-1, [x,-1,1],[y,1,3],[legend,false]);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+plot2d([contour,x^2+(y-(x^2)^(1/3))^2-1],[x,-1,1],[y,1,3]);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+load(draw)$
+wxdraw3d(
+    explicit(x^2+(y-x^(2/3))^2-1,x,-1.015,1.0175,y,-1,3),
+    contour=map,
+    contour_levels=15
+);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+load(draw)$
+wxdraw3d(
+    enhanced3d=true,
+    explicit(x^2+(y-x^(2/3))^2-1,x,-1,1,y,-1,3),
+    contour=surface,
+    contour_levels=15,
+    view=[0,0]
+);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+with_slider_draw(f,makelist(0.1*i,i,1,10),
+    makelist(parametric((f+i)*cos(t),(f+i)*sin(t),t,0,2*%pi),i,0,13),
+    grid=true,
+    xrange= [-10,10],
+    yrange=[-10,10],
+    proportional_axes='xy),
+wxanimate_framerate=10;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+with_slider_draw3d(
+    f,makelist(2*%pi*i/ 20,i,1,20),
+    enhanced3d=true,
+    explicit(sin(x+f)*cos(y-f),x,-2*%pi,2*%pi,y,-2*%pi,2*%pi),
+    xrange=[-2*%pi,2*%pi],
+    yrange=[-2*%pi,2*%pi],
+    proportional_axes='xyz),
+wxanimate_framerate=10;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: title   start ]
+Deriválás, integrálás
+   [wxMaxima: title   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Deriválás
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+with_slider_draw(
+    f,makelist(%pi*2*i/100,i,0,100),
+    nticks=100,line_width=20,
+    nticks=100, color=green, parametric(cos(t),sin(t)*cos(t),t,-%pi/2+f,%pi/ 2+f),
+    nticks=100, color=black, parametric(cos(t),sin(t)*cos(t),t,%pi/2+f,3*%pi/ 2+f)
+), wxanimate_framerate=100$
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+f(x):=sqrt(x^2+2);
+diff(f(x),x);
+diff(diff(f(x),x),x);
+diff(f(x),x,10);
+diff(sqrt(x+y^2),x,1,y,2);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+f(z,t):=cos(z*t^2+phi(t,z));
+diff(f(z,t),t);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+depends(x,t);
+depends(y,[z,t]);
+depends([a,b,c],[x,y,z]);
+dependencies;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+diff(x^2*y*z);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Integrálás
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+f(x):=4*x^3+3;
+integrate(f(x)=0,x);
+integrate(f(x),x,0,4);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+integrate(%e^(-x^2),x,minf,inf);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+f(x):=(x^a)/((x+1)^(5/2));
+integrate(f(x),x,0,inf);
+/* [wxMaxima: input   end   ] */
+/* [wxMaxima: question  start ] */
+<math><st>Is </st><mi lisp="*var-tag*">a</mi><st> an </st><mi lisp="*var-tag*">integer</mi><st>?</st></math>
+/* [wxMaxima: question  end   ] */
+/* [wxMaxima: answer  start ] */
+yes;
+/* [wxMaxima: answer  end   ] */
+/* [wxMaxima: question  start ] */
+<math><st>Is </st><mn>2</mn><h>*</h><mi lisp="*var-tag*">a</mi><mo>-</mo><mn>3</mn><st> positive, negative or zero?</st></math>
+/* [wxMaxima: question  end   ] */
+/* [wxMaxima: answer  start ] */
+neg;
+/* [wxMaxima: answer  end   ] */
+/* [wxMaxima: question  start ] */
+<math><st>Is </st><mi lisp="*var-tag*">a</mi><st> positive, negative or zero?</st></math>
+/* [wxMaxima: question  end   ] */
+/* [wxMaxima: answer  start ] */
+0;
+/* [wxMaxima: answer  end   ] */
+/* [wxMaxima: question  start ] */
+<math><st>Is </st><mi lisp="*var-tag*">a</mi><mo>+</mo><mn>1</mn><st> positive, negative or zero?</st></math>
+/* [wxMaxima: question  end   ] */
+/* [wxMaxima: answer  start ] */
+pos;
+/* [wxMaxima: answer  end   ] */
+/* [wxMaxima: question  start ] */
+<math><st>Is </st><mn>2</mn><h>*</h><mi lisp="*var-tag*">a</mi><mo>+</mo><mn>1</mn><st> positive, negative or zero?</st></math>
+/* [wxMaxima: question  end   ] */
+/* [wxMaxima: answer  start ] */
+pos;
+/* [wxMaxima: answer  end   ] */
+/* [wxMaxima: question  start ] */
+<math><st>Is </st><mi lisp="*var-tag*">a</mi><mo>-</mo><mn>1</mn><st> positive, negative or zero?</st></math>
+/* [wxMaxima: question  end   ] */
+/* [wxMaxima: answer  start ] */
+neg;
+/* [wxMaxima: answer  end   ] */
+
+
+/* [wxMaxima: input   start ] */
+plot2d(beta(3/2-a,a+1),[a,-1,3/2],[y,0,25]);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: title   start ]
+Házi feladat
+   [wxMaxima: title   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Tenzorszorzás maximával: 
+tetszőleges mátrix -és vektorra
+nem lehet külső libet használni => saját logikával
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+/* Függvény definíciója a mátrixok szorzására */
+tensor_multiply(A, B) :=
+    block(
+        [result],
+        result: makelist(makelist(0, j, 1, length(B[1])), i, 1, length(A)), /* Inicializáljuk az eredményt */
+        for i: 1 thru length(A) do ( /* Az A mátrix sorainak iterálása */
+            for j: 1 thru length(B[1]) do ( /* A B mátrix oszlopainak iterálása */
+                for k: 1 thru length(A[1]) do ( /* A közös dimenzió mentén (oszlopok száma) iterálás */
+                    result[i][j]: result[i][j] + A[i][k] * B[k][j] /* A szorzás és az eredmény hozzáadása az eredmény mátrixhoz */
+                )
+            )
+        ),
+        return(result) /* Az eredmény visszaadása */
+    );
+
+/* Függvény definíciója a mátrix és vektor szorzására */
+tensor_vector_multiply(A, v) :=
+    block(
+        [result],
+        result: makelist(0, i, 1, length(A)), /* Inicializáljuk az eredmény vektort */
+        for i: 1 thru length(A) do ( /* Az A mátrix sorainak iterálása */
+            for j: 1 thru length(v) do ( /* A vektor elemek iterálása */
+                result[i]: result[i] + A[i][j] * v[j][1] /* A szorzás és az eredmény hozzáadása az eredmény vektorhoz */
+            )
+        ),
+        return(result) /* Az eredmény visszaadása */
+    );
+
+/* Függvény definíciója a vektorok szorzására */
+tensor_vector_vector_multiply(v1, v2) :=
+    block(
+        [result],
+        result: makelist(0, i, 1, length(v1)), /* Inicializáljuk az eredmény vektort */
+        for i: 1 thru length(v1) do ( /* Az első vektor elemek iterálása */
+            result[i]: v1[i][1] * v2[i][1] /* A szorzás és az eredmény hozzáadása az eredmény vektorhoz */
+        ),
+        return(result) /* Az eredmény visszaadása */
+    );
+
+"A beadott mátrixok:";
+/* Definiáljuk a mátrixokat és a vektort */
+A: matrix([1, 2, 5], [3, 4, 7], [1, 6, 2]);
+B: matrix([5, 6, 3], [7, 8, 8], [2, 1, 5]);
+v: matrix([1], [2], [5]);
+v2: matrix([2], [3], [6]);
+
+"A kiszámolt értékek:";
+"Mátrix . Mátrix";
+/* Tensorszorzás a két mátrix között */
+tensor_multiply(A, B);
+
+/* Tensorszorzás a mátrix és a vektor között */
+"Mátrix . Vektor";
+tensor_vector_multiply(A, v);
+
+/* Tensorszorzás a két vektor között */
+"Vektor . Vektor";
+result: tensor_vector_vector_multiply(v, v2)$
+sum(result[i],i,1,length(result));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Spirál animáció (a körhöz hasonlóan)
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+with_slider_draw(a,makelist(0.1*i,i,1,10),
+    /* A Fermat-spirál egyenletét használtam. */
+    makelist(parametric(a*sqrt(t)*cos(t),a*sqrt(t)*sin(t),t,0,20),i,1,13),
+    grid=true,
+    xrange= [-4,4],
+    yrange=[-4,4],
+    proportional_axes='xy),
+wxanimate_framerate=10;
+/* [wxMaxima: input   end   ] */
+
+
+
+/* Old versions of Maxima abort on loading files that end in a comment. */
+"Created with wxMaxima 22.04.0"$
diff --git a/Maxima/MasodikOra.wxm b/Maxima/MasodikOra.wxm
new file mode 100644
index 0000000..5e7aa16
--- /dev/null
+++ b/Maxima/MasodikOra.wxm
@@ -0,0 +1,234 @@
+/* [wxMaxima batch file version 1] [ DO NOT EDIT BY HAND! ]*/
+/* [ Created with wxMaxima version 22.04.0 ] */
+/* [wxMaxima: input   start ] */
+logcontract(log(x)+log(y));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+logexpand:true;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+log(x*y);
+log(x^n);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+trigexpand(lg(4)+lg(sin(π/6))+lg(tan(π/6))+lg(sin(π/3)));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+log10(a,b):=log(b)/log(10);
+kif:log10(4)+log10(sin(%pi/6))+log10(tan(%pi/6))+log10(sin(%pi/3));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kif:(exp(x)-1)/(exp(x/2)+1);
+kif,ratsimp;
+kif,radcan;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+logkif:log((x+2)*(x-2))+log(x);
+logkif,fullratsimp;
+logkif,radcan;
+logkif,logcontract;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+kif:sqrt(2)*sqrt(3);
+radcan(kif);
+rootscontract(kif);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: title   start ]
+Programozási ismeretek
+   [wxMaxima: title   end   ] */
+
+
+/* [wxMaxima: section start ]
+Adattípusok
+   [wxMaxima: section end   ] */
+
+
+/* [wxMaxima: input   start ] */
+rationalize(0.25);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+rationalize(0.1);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: comment start ]
+Ez pedig egy hosszabb, szöveges, nem végrehajtható rész.
+   [wxMaxima: comment end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+A:round(bfloat(-4.3));
+B:"Ez egy string";
+oddp(4); /*Páratlan-e?*/
+evenp(4);/*Páros-e?*/
+integerp(A);/*Egész-e*/
+nonnegintegerp(A);/*Nemnegatív egész-e?*/
+floatnump(A);
+bfloatp(A);
+numberp(B);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Sztringek
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+stringdisp:false$
+S:"Helló \"Világ\"!\\";
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+a:4;
+b:string(a);
+b+b;
+c:concat(a,a);
+/*concat("xx[",a,"]:",(expand((x+y)^3)));*/
+d:sconcat("xx[",a,"]:",expand((x+y)^3));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: comment start ]
+A stringproc csomag parancsai:
+   [wxMaxima: comment end   ] */
+
+
+/* [wxMaxima: input   start ] */
+stringp(b);
+charat(d,10);
+sequal(d,c);
+slength(d);
+sposition("+",d);
+ssearch("+x",d);
+d;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Konstansok
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+%pi; %e; %i;
+/*%pi:3;*/
+αβĦ;
+limit(sin(x)*cos(y),x,inf);
+limit(exp(x)*cos(x),x,inf);
+limit(x^2,x,inf);
+/*wxdraw2d(explicit(sin(x)*cos(x),x,-10,10));*/
+draw2d(explicit(sin(x)*cos(x),x,-10,10));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Listák
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+lis:[1,sqrt(2),a+2,diff(sqrt(x),x)];
+lis[4];
+sqrt(lis);
+lis+2*lis;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+create_list(sqrt(p),p,1,4);
+create_list(sqrt(p),p,[1,3,2,4]);
+create_list([x,y^2],x,1,2,y,[3,2,1]);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+makelist(sqrt(p),p,1,4);
+makelist(sqrt(p),p,[1,3,2,4]);
+makelist(makelist([x,y^2],x,1,2),y,[3,2,1]);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+A:{a,{b,c,{d,e,d}},a};
+listify(A);
+full_listify(A);
+flatten(full_listify(A));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: subsubsect start ]
+Listaműveletek:
+   [wxMaxima: subsubsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+length(%);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+A:makelist(sin(x),x,0,%pi,%pi/10);
+lmax(A);
+lmin(A);
+append(A,[5]);
+join(A,A);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+B:makelist(n,n,5,1,-1);
+/*B:top(makelist(n,n,1,5))*/;
+pop(B);
+B;
+push(1,B);
+sort(B);
+reverse(sort(B));
+sort(B,'ordergreatp);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+R:matrix([7,8,7,2,8,3,7,4,2],[3,5,2,9,4,1,4,5,1],[a,b,c,d,e,f,g,h,i]);
+transpose(R);
+args(transpose(R));
+sort(args(transpose(R)));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+transpose(args(transpose(R))); /*ez így hülyeség*/
+sort(args(transpose(R)));
+funmake('matrix,%);
+/* [wxMaxima: input   end   ] */
+
+
+
+/* Old versions of Maxima abort on loading files that end in a comment. */
+"Created with wxMaxima 22.04.0"$
diff --git a/Maxima/NegyedikOra.wxm b/Maxima/NegyedikOra.wxm
new file mode 100644
index 0000000..5ae64bb
--- /dev/null
+++ b/Maxima/NegyedikOra.wxm
@@ -0,0 +1,162 @@
+/* [wxMaxima batch file version 1] [ DO NOT EDIT BY HAND! ]*/
+/* [ Created with wxMaxima version 22.04.0 ] */
+/* [wxMaxima: subsect start ]
+Kivételkezelés
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+ertek:random(5)$
+if ertek=0 then
+    error("Az érték nem lehet nulla, nullával nem osztunk.")
+else
+    disp(1/ertek);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+warning("Ez egy figyelmeztetés");
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+h(x):=if x < 0 then throw(x) else f(x)$
+g(l):=catch(map(h,l));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+g(makelist(k-3,k,0,10));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Fájlkezelés
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+with_stdout("kimenet.txt",for i:1 thru 3 do print(ii," ",float(sin(ii))));
+printfile("kimenet.txt");
+/*system ("dir"); LINUX-on működik! */
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+sigma:[matrix([0,1],[1,0]),matrix([0,-%i],[%i,0]),matrix([1,0],[0,-1])];
+ns(n,dim):=create_list(if i=n then 1 else 0, i, 1, dim);
+save("maxparam.lisp",sigma, ns)$
+kill(all)$
+load("maxparam.lisp");
+sigma[1];
+ns(4,5);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(alll)$
+
+fileid:openw("kimenet2.txt");
+for ii:1 thru 3 do
+    printf(fileid,"~d ~t ~g ~%",ii, sin(ii))$
+close(fileid)$
+
+fileid:opena("kimenet2.txt");
+mondat:"~:(~r~) little apple~p so red and bright~% ~[where~;was~] dancing about on a tree one night...~%"$
+for ii:1 thru 2 do
+    printf(fileid, mondat, 3-ii, ii, ii-1)$
+close(fileid)$
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+
+fileid:openw("sin.txt")$
+for ii:0.5 step 0.5 thru 2*%pi do
+    printf(fileid, "~g ~t ~g ~%",ii, sin(ii))$
+close(fileid)$
+
+read_list("sin.txt");
+read_nested_list("sin.txt");
+read_matrix("sin.txt");
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+nthprime(N):=block(
+    n:0,
+    for ii:2 next next_prime(ii) while n<N do
+    (
+        n:n+1,
+        l:ii
+    ),
+    return(l)
+)$
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+nthprime(10);
+
+U:makelist(nthprime(k),k,1,10);
+U:primes(2,29);
+U_pro:primes(2,nthprime(10));
+U:makelist(2^k-1,k,1,20);
+
+U:setify(primes(2,nthprime(10)));
+V:setify(makelist(2^k-1,k,1,20));
+
+union(U,V);
+intersect(U,V);
+setdifference(U,V);
+symmdifference(U,V);
+
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+/*Feladat*/
+setdifference(union(U, V),intersect(U,V));
+union(setdifference(U,V),setdifference(V,U));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+li:[a,b,c]$
+
+join(li,li);
+create_list([li[i],li[i]],i,1,length(li));
+create_list([i,i],i,li);
+args(transpose(matrix(li,li)));
+create_list([i.i],i,li); /*ez a . konkatenálás*/
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+randlist:makelist(random(21)-10,k,1,100)$  /*$ jel nem irat ki ; az igen*/
+unique(randlist);
+egyedi_lista:listify(setify(randlist));
+/*setdifference(randlist,nfreq(randlist)); HÜLYESÉG!!!*/
+div23:sublist(egyedi_lista, lambda([x],mod(x,2)=0 or mod(x,3)=0));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+/*kripto*/
+string: sha256sum("jelszó");
+
+ibase : obase : 16.$
+
+oid: octets_to_oid([2A,86,48,86,0F7,0D,1,1,1]);
+oid_to_octets(oid);
+/* [wxMaxima: input   end   ] */
+
+
+
+/* Old versions of Maxima abort on loading files that end in a comment. */
+"Created with wxMaxima 22.04.0"$
diff --git a/Maxima/NyolcadikOra.wxm b/Maxima/NyolcadikOra.wxm
new file mode 100644
index 0000000..c10fdce
--- /dev/null
+++ b/Maxima/NyolcadikOra.wxm
@@ -0,0 +1,135 @@
+/* [wxMaxima batch file version 1] [ DO NOT EDIT BY HAND! ]*/
+/* [ Created with wxMaxima version 22.04.0 ] */
+/* [wxMaxima: input   start ] */
+load(draw)$
+draw2d(explicit(sin(x),x,-5,5),
+    file_name="szinusz",terminal='png);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+draw2d(logy=true,grid=true,explicit(exp(x),x,1,40),explicit(x^10,x,1,30));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+set_draw_defaults(xaxis=true,yaxis=true,
+    xrange=[-4,4],yrange=[-3,3],
+        axis_top=false,axis_right=false,
+            color=blue, line_width=4, terminal=png)$
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+draw2d(explicit(x^2,x,-3.5,3.5),file_name="negyzetes");
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+Nevek:["negyzetes","kobos","negyedfoku","otodfoku","hatodfoku"]$
+k:1$
+do(
+   draw2d(explicit(x^(k),x,-3.5,3.5),file_name=Nevek[k],terminal='png),
+    k:k+1,
+    if k > 4 then
+        return(Nevek[k])
+);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+wxdraw2d(
+ label(["volgy",-%pi/2,-0.93]),
+    label(["csucs",%pi/2,1.05]),
+    label_alignment=center,
+    label_orientation=vertical,
+    label(["amplitudo",%pi/2-0.1,0.5]),
+    rectangle([%pi/2,0],[%pi/2,1]),
+    color=goldenrod,line_width=3,
+    explicit(sin(x),x,-3,3),
+    title="A szinuszgorbe reszei",
+    grid=true,
+    yrange=[-1,1.2],
+    user_preamble="set xzeroaxis lt -1 lw 0"
+);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+load(draw)$
+lead(newton1)$
+a:sin(x)$
+b:cos(x)$
+xmin:newton(a-b,x,-2,1e-10);
+xmax:newton(a-b,x,1,1e-10);
+wxdraw2d(filled_func=a,
+    fill_color=yellow,
+    explicit(b,x,xmin,xmax),
+    filled_func=false,
+    color=green,
+    line_width=2,
+    key="sin(x)",
+    explicit(a,x,-%pi,%pi),
+    color=blue,
+    key="cos(x)",
+    explicit(b,x,-%pi,%pi)
+);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+load(draw)$
+f(x):=exp(-(x-x0)^2/dx^2)$
+wxdraw2d(explicit(subst([x0=0,dx=1],f(x)),x,-3,3));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+load(draw)$
+f(x):=exp(-(x-x0)^2/dx^2)$
+set_draw_defaults(file_name="wavepacket",terminal=animated_gif,delay=60)$
+animated_figure:makelist(gr2d(title="Gauss-függvény",key=sconcat("x0=2,dx=",i/3),explicit(subst([x0=2,dx=i/3],f(x)),x,-10,25)),i,1,30)$
+apply(draw,animated_figure)$
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+wxdraw3d(surface_hide=true,color=purple,
+    explicit(sin(x*y),x,-2,2,y,-2,2)
+);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+wxdraw3d(enhanced3d=true,
+    surface_hide=true,
+    color=red,
+    implicit(x^2-sin(y)=z^2,x,-2,2,y,-2,2,z,-2,2),
+    user_preamble="set ticslevel 0"
+);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+wxdraw3d(nticks=500, color=salmon,
+    parametric(cos(t^2),sin(t^2),t^(1/(t+1E-3)),t,0.8,5)
+);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+x(u,v):=2*(1-exp(u/(6*%pi)))*cos(u)*cos(v/2)^2$
+y(u,v):=-2*(1-exp(u/(6*%pi)))*sin(u)*cos(v/2)^2$
+z(u,v):=1-exp(u/(3*%pi))-sin(v)+exp(u/(6*%pi))*sin(v)$
+wxdraw3d(enhanced3d=true, view=[70,220],
+    parametric_surface(x(u,v),y(u,v),z(u,v),u,0,6*%pi,v,0,2*%pi),
+user_preamble="set ticslevel 0");
+/* [wxMaxima: input   end   ] */
+
+
+
+/* Old versions of Maxima abort on loading files that end in a comment. */
+"Created with wxMaxima 22.04.0"$
diff --git a/Maxima/OtodikOra.wxm b/Maxima/OtodikOra.wxm
new file mode 100644
index 0000000..cdf08f6
--- /dev/null
+++ b/Maxima/OtodikOra.wxm
@@ -0,0 +1,173 @@
+/* [wxMaxima batch file version 1] [ DO NOT EDIT BY HAND! ]*/
+/* [ Created with wxMaxima version 22.04.0 ] */
+/* [wxMaxima: subsect start ]
+Egyenletek
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+eq:a*x^2+b*x++c;
+sol:solve(eq,x);
+x:rhs(%[1]);
+x:map(rhs,sol);
+kill(x)$
+x:subst(sol[1],x);
+solve(eq);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+x;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+eq1:3*x+2*y-z=1$
+eq2:2*x-2*y+4*z=-2$
+eq3:-x+1/2*y-z=0$
+solve([eq1,eq2,eq3],[x,y,z]);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+eq:[0,0,0]$
+x:makelist(x[i],i,1,3);
+eq[1]:3*x[1]+2*x[2]-x[3]=1$
+eq[2]:2*x[1]-2*x[2]+4*x[3]=-2$
+eq[3]:-x[1]+1/2*x[2]-x[3]=0$
+solve(eq,x);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+solve(logcontract(log(a)+log(x-3)-log(x))=0,x);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+solve(asin(cos(3*x))*(f(x)-1));
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Visszahelyettesítés
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+f(x):=a*x^2+b*x+c$
+sol:solve(f(x),x);
+s1:sol[1];
+expand(subst(s1,f(x)));
+for i in sol do
+    disp(expand(subst(i,f(x))))$
+expand(f(map(rhs,sol)));
+f(x),sol[1],fullratsimp;
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Egyenletmegoldás zérushely-kereséssel
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+eq:acos(x)=atan(x)$
+eq:lhs(eq)-rhs(eq)$
+plot2d(eq,[x,-1,1])$
+solve(eq,x);
+find_root(eq,x,-%pi,%pi);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+polip:x^7-2*x^6-4*x^5-x^3+x^2+6*x+4;
+solve(polip,x);
+plot2d(polip,[x,-2,3]);
+find_root(polip,x,-2,3.3);
+allroots(polip);
+realroots(polip);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+load(mnewton)$
+mnewton(acos(x)-atan(x),x,0);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: subsect start ]
+Feladatok:
+   [wxMaxima: subsect end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+eq:(x-1)*(x^2+x+1)=0$
+solve(eq);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+solve(logcontract(a+log(x-3)-log(x))=0,x);
+
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+eq:x=cos(x)$
+wxplot2d([lhs(eq),rhs(eq)],[x,-3,3]);
+find_root(eq,x,0,1);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+eq:acos(3*x)=2*asin(x)$
+eq:lhs(eq)-rhs(eq)$
+plot2d(eq,[x,-1,1])$
+solve(eq,x);
+find_root(eq,x,-0.5,0.5);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+eq:x+sqrt(x)+x^(1/3)+x^(1/4)=4;
+wxplot2d([lhs(eq),rhs(eq)],[x,-1,3]);
+find_root(eq,x,0,2);
+/* [wxMaxima: input   end   ] */
+
+
+/* [wxMaxima: input   start ] */
+kill(all)$
+eq:max(x,2*x-2)=min(x^2-1,5-x);
+wxplot2d([lhs(eq),rhs(eq)],[x,-5,5])$
+find_root(eq,x,-2,0);
+find_root(eq,x,0,2);
+find_root(eq,x,2,4);
+
+L:[-2,0,2,4]$
+for i:1 thru length(L)-1 do
+    disp(find_root(eq,x,L[i],L[i+1]));
+
+for i:0 thru 10 do
+    for j:0 thru 10 do
+        find_root(eq,x,i,j);
+/* [wxMaxima: input   end   ] */
+
+
+
+/* Old versions of Maxima abort on loading files that end in a comment. */
+"Created with wxMaxima 22.04.0"$