If the system be subject to frictionless constraints, e.g.
Besides this most important contribution to the general fabric of dynamical science, we owe to Lagrange several minor theorems of great elegance, - among which may be mentioned his theorem that the kinetic energy imparted by given impulses to a material system under given constraints is a maximum.
If we imagine the system reduced by frictionless constraints to one degree of freedom, so that the co-ordinates 0, 0, 0,.
But I do think we will see an end to any effective constraints relating to computers' ability to process data and transfer information.
Some plans he couldn't use for lack of manpower, timing constraints, or other battle-related reasons, but some were brilliant.