A branch of theoretical chemistry with the goal of creating computer programs to calculate the properties of molecules (such as total energy, dipole moment, and vibrational frequencies) and to apply these programs to concrete chemical objects.
Fire model able to solve numerically the partial differential equations giving, in all points of the compartment, the thermo-dynamical and aero-dynamical variables
A process is computationally infeasible if it would take an impracticably long time (eg. billions of years) to do it for anyone who might conceivably have an interest in carrying it out. generally, 280 computational steps is considered the lower bound for computational infeasibility.