Title :
A graphical method of solving simultaneous nonlinear differential equations of growth
Abstract :
Simultaneous nonlinear differential equations of growth of two variables x and y with time can be readily solved graphically by a method in which two directrices are used in the determination of the slope of curves relating y and x.
Keywords :
Analog computers; Bibliographies; Capacitance; Circuits; Conductivity; Current density; Differential equations; Geometry; Impedance; Inductance;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1968.6223
