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parametrization of an ellipse

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abdulsamed kaymakci
回答： Matt J 2022-12-6
I wrote this code to get elliptical eqn in the form of (x^2)/(a^2)+(y^2)/(b^2) = 1 from user and i want find a and b . exp:((x^2)/16+(y^2)/25=1)
ellipse_eqn = input('Enter for elliptical path: ','s') ;
ellipse = str2sym(ellipse_eqn)

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采纳的回答

Matt J
Matt J 2022-12-6
Ran in:
syms x y real
ellipse=(x^2)/16+(y^2)/25==1;
a=abs(solve([ellipse,y==0]).x(1))
a = 
4
b=abs(solve([ellipse,x==0]).y(1))
b = 
5

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