id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-940	Kochan, D.	Quantization of Equations of Motion	2007	8	.pdf	application/pdf	6084	246	67	Using it, for any other � within this class we get an oriented loop (cycle): � � � � �� :� � � �1 0class . Having the function �( , , )q v t and the components of the generalized force �( , , )q v t we can establish the two-form � � � �� �� : ( )� � � � �� � �i i v i iq t t q v tid d	cache/ap-940.pdf	txt/ap-940.txt