In the more general case, any nonhomogeneous source function in any variable can be described as a forcing function, and the resulting solution can often be determined using a superposition of linear combinations of the homogeneous solutions and the forcing term.
32.
When automobiles first started shipping with on-board GPS systems, it was not uncommon to use a forcing function which prevented the user from interacting with the GPS ( such as entering in a destination ) while the car was in motion.
33.
A common cause of problems is bad design, for example bad human factors design, where a device could be inserted backward or upside down due to the lack of an appropriate forcing function ( behavior-shaping constraint ), or a lack of error-tolerant design.
34.
To soothe French fears of German rearmament, the French Premier Ren?Pleven suggested the so-called Pleven plan in October 1950 under which the Federal Republic would have its military forces function as part of the armed wing of the multinational European Defense Community ( EDC ).
35.
"We need to pour more money ( into the defense budget ) if we ever hope to have the armed forces function as a professional military, " said Erman Amsori from Padjajaran University . " Yudhoyono is the best man we have to do it ."
