function dydt = vdpeq3(t,y)

% Evaluate the van der Pol ODEs for mu = 10

dydt = [y(2); 10*(1-y(1)^2)*y(2)-y(1)];

% "Complex and Chaotic Nonlinear Dynamics. 
% Advances in Economics and Finance, 
% Mathematics and Statistics" 
% T.Vialar, Springer 2009
% Copyright(c).