I am trying to solve Laplace Equation using Galerkin's method. I have lots of questions about that.
First of all i am taking multiples of x(x-1)y(y-1)as base functions. Like,
But I want to form one matrix of m rows and 1 column. m rows should be equal to the total no. of base functions. I tried this command in mathematica,
with this command i will get 2 by 2 matrix but i need 4 by 1 matrix so can anyone suggest me the method for that.
please do the needful ASAP.