- #1
member 428835
Hi PF!
Let's say a boundary condition for an ODE is ##f'(1)+f(1) = 0##. If we solve the ODE numerically, how can I tell if this BC is satisfied "good enough". Let's suppose the numerics generate ##f'(1)+f(1) = 0.134##; is this close enough to zero?
Let's say a boundary condition for an ODE is ##f'(1)+f(1) = 0##. If we solve the ODE numerically, how can I tell if this BC is satisfied "good enough". Let's suppose the numerics generate ##f'(1)+f(1) = 0.134##; is this close enough to zero?