The assemblage of ordinates NP is then the graph of Y. The graph will then be made up of a succession of parallel lines. If, for instance, the graph were a trapezium, the calculation of the area would be equivalent to finding the integral, from x=a to x=b, of an expression of the form px+q.
SOCOM II U.S. Navy SEALs was released on November 4, 2003. [citation needed] The online servers for this game, along with the other PS2 and PSP SOCOM titles, were shut down on August 31, 2012.
First military models. The first military submarine was the Turtle (1775), a hand-powered acorn-shaped device designed by the American David Bushnell to accommodate a single person. It was the first verified submarine capable of independent underwater operation and movement, and the first to use screws for propulsion.