This is a slightly modified version of the MOL integrator block implemented in PDE->MOL->Integrator. The integrator block accepts the equations of the form
u_t = R(u, u_xx, ...)
where R is a function of u, u_xx, and so on. Once the equation is transformed in this form
we can construct the right part R and pass it to the input R of the integrator block.
The unknown varible u which we need for the construction of the right part of the equation is
provided by the Var output of the integrator block.
The initial condition is passed to the IC input, whereas the left and right boundary conditions are
passed to the BCL and BCR inputs respectively.
Release Notes: