Hello, 

I am not sure how to find the Heaviside Laplace transform 

H(t-1)e^(3t-3)

Thank you:)

hello. I need help in finding the wronskian for any list of functions. i.e. if I input a nxn matrix i want it to calculate the determinant.  like here

with(linalg):
listM:=[sol,diff(sol,x)];
M:= convert(listM,matrix);
det(M);