	u1	Type: RealInput Description: First input variable
	u2	Type: RealInput Description: Second input variable
	y	Type: RealOutput Description: Output variable

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	Rate_equation SystemDynamics.IntroductoryExamples.Influenza Non-linear function describing the rate equations
	Infection_Rate SystemDynamics.IntroductoryExamples.Influenza Non-linear infection rate model
	Yield_Tech_Chg_Rt SystemDynamics.WorldDynamics.World3.Utilities Yield technology change rate
	S_Yield_Mlt_Air_Poll SystemDynamics.WorldDynamics.World3.Utilities Air pollution factor on agricultural yield
	S_Land_Life_Mlt_Yield SystemDynamics.WorldDynamics.World3.Utilities Land Life Yield Factor
	S_Indic_Serv_PC SystemDynamics.WorldDynamics.World3.Utilities Fraction of per capita indicated output allocated to service sector
	S_Indic_Food_PC SystemDynamics.WorldDynamics.World3.Utilities Indicated food per capita
	S_Fr_Cap_Al_Obt_Res SystemDynamics.WorldDynamics.World3.Utilities Fraction of capital allocated to resource use efficiency
	S_FIOA_Serv SystemDynamics.WorldDynamics.World3.Utilities Fraction of industrial output allocated to service sector
	S_FIOA_Cons SystemDynamics.WorldDynamics.World3.Utilities Fraction of industrial output allocated to consumption
	S_FIOA_Agr SystemDynamics.WorldDynamics.World3.Utilities Fraction of industrial output allocated to agricultural sector
	Res_Tech_Ch_Rt_NRATE SystemDynamics.WorldDynamics.World3.Utilities Non-recoverable resource technology change rate
	PPoll_Tech_Chg_Rt SystemDynamics.WorldDynamics.World3.Utilities Persistent pollution technology change rate
	PPoll_Gen_Ind SystemDynamics.WorldDynamics.World3.Utilities Persistent pollution generated by industrial output
	PPoll_Gen_Agr SystemDynamics.WorldDynamics.World3.Utilities Persistent pollution generated by agricultural output
	PPoll_Assim_Rt SystemDynamics.WorldDynamics.World3.Utilities Persistent pollution assimilation rate
	Need_For_Fert_Cont SystemDynamics.WorldDynamics.World3.Utilities Need for fertility continuation
	Matur_Factors SystemDynamics.WorldDynamics.World3.Utilities Number of people switching groups
	Marg_Prod_Land_Dev SystemDynamics.WorldDynamics.World3.Utilities Development of marginally producing land
	Lifet_Mult_Hlth_Serv SystemDynamics.WorldDynamics.World3.Utilities Life expectancy multiplier due to health services
	Lifet_Mlt_Crowd SystemDynamics.WorldDynamics.World3.Utilities Life expectancy multiplier due to crowding
	Land_Rem_Urb_Ind_Use SystemDynamics.WorldDynamics.World3.Utilities Land removal for urban/industrial use
	Land_Fert_Reg SystemDynamics.WorldDynamics.World3.Utilities Land fertility regeneration
	Food SystemDynamics.WorldDynamics.World3.Utilities Total produced food
	Fam_Income_Expect SystemDynamics.WorldDynamics.World3.Utilities Expected family income
	Des_Compl_Fam_Size SystemDynamics.WorldDynamics.World3.Utilities Desired complete family size
	Death_Factors SystemDynamics.WorldDynamics.World3.Utilities Number of people dying from a given group
	Current_Agr_Inp SystemDynamics.WorldDynamics.World3.Utilities Current agricultural input
	Ch_Perc_Food_Ratio SystemDynamics.WorldDynamics.World3.Utilities Change in perceived food ratio
	Ch_Lab_Util_Fr_Del SystemDynamics.WorldDynamics.World3.Utilities Change in delayed labor utilization fraction
	BD_Rates SystemDynamics.WorldDynamics.World3.Utilities Birth and death rates
	Parameter_Change SystemDynamics.WorldDynamics.World2.Utilities Parameter variation of WORLD2 model
	Grecr SystemDynamics.PopulationDynamics.LarchBudMoth Raw fiber content function
	Starvation SystemDynamics.PopulationDynamics.LarchBudMoth Starvation function
	SSF_d SystemDynamics.IndustrialDynamics.Inventory.Utilities Delivery rate at factory
	SSD_d SystemDynamics.IndustrialDynamics.Inventory.Utilities Delivery rate at distribution
	LDD SystemDynamics.IndustrialDynamics.Inventory.Utilities Desired delay in order processing
	DFF SystemDynamics.IndustrialDynamics.Inventory.Utilities Desired delay in filling orders
	DFD SystemDynamics.IndustrialDynamics.Inventory.Utilities Desired delay in filling orders
	Change_In_Smooth SystemDynamics.Functions.Utilities Smoothing rate

Nonlin_2

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Extended by (40)