}z%OnP
dy(1)=y(2); 這行報錯,不知什么原因。 <AI>8j6#B
function dy=thermallens(t,y) O->_/_
global n2 Xr?>uqY!M
n0=1.5897; 9Hf*cQ
A=0.5^2; cc|CC
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n2=n0*A;%thermaload(1000);% Pqy-gWOv
dy=zeros(2,1); U@.u-)oX
dy(1)=y(2); %bIsrQ~B
dy(2)=(-n2*y(1)*(1+y(2)^2))/(n0-n2*y(1)^2/2);