% Create tau objects.
[x, y] = tau('ChebyshevT', [0 10], 200);

% Solve the problem.
a = tausolver( ...
    x, ..............................................................% Independent tau variable.
    y, ................................................................% Dependent tau variable.
    {'diff(y)+2*y+5*volt(y) = 1'}, ...................................................% Problem.
    {'y(0) = 0'}, .................................................................% Conditions.
    'exact_solution', {'0.5*exp(-x)*sin(2*x)'}, ...............................% Exact solution.
    'precond', 'ilu', ...............................................% Apply ilu preconditioner.
    'milu', 'off', ......................................................................% milu.
    'typeilu', 'nofill', ............................................................% ilu type.
    'droptol', 0.1, ..................................................................% droptol.
    'thresh', 1, ......................................................................% thresh.
    'udiag', 0); .......................................................................% udiag.