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guohongwei2002 2011-11-30 19:45

求解隐式方程
 
a=5;
b=10;
c=0.2;
x=0:0.1:5;
y^2*((1-x^2+b*(1-2/pi*asin(1/y)+1/pi*sin(2*asin(1/y))))^2+(c*x)^2)=a^2

请问怎么能求出y,并画出(x, y)曲线


所有时间均为北京时间。现在的时间是 03:26

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