5

diff(Y=F(A,K,L));

%,del(L)=dL,del(K)=dK,del(A)=dA;

f(x,y):=x*cos(%pi*y)+y^2*%e^x;

6

jacobian([sin(x)+%e^(x*y)],[x,y]);

jacobian([x*y^2+y*z^3+x*y^2],[x,y,z]);

7

g(x,y):=[4*x^5-2*x^2*y^5+8*x-y+10,x^5*y^2+y^2*x^3];

jacobian([g(x,y)],[x,y]);

h(x,y):=[%e^(x^2*y^2),cos(x^3*y^4)];

jacobian([h(x,y)],[x,y]);

 f(x,y,z):=[r*sin(theta)*cos(delta),r*sin(theta)*sin(delta),r*cos(theta)];

jacobian([f(x,y,z)],[r,theta,delta]);