“…Chaos, an interesting phenomenon in nonlinear dynamical systems, has been developed and thoroughly studied over the past two decades (Bagheri & Moghaddam, 2009;Chang, Yang, Liao, & Yan, 2008;Cheng, Huang, Cheng, & Yan, 2009;Hanbay, Turkoglu, & Demir, 2008;Mullin, 1993;Parker & Chua, 1989;Peitgen, Jür-gens, & Saupe, 2004;Strogatz, 2000).…”