qiushidaren
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Geoffrey_Coram wrote on Nov 20th, 2006, 4:30am:qiushidaren wrote on Nov 19th, 2006, 7:40pm:i=100*[1.3-v+500*(5-i)]^2 That's an implicit equation, because "i" appears on both sides. I expect you need to solve the quadratic equation so you get an explicit equation, i = function only of v and constants. Yes, it is an implicit equation, you know sometimes we can't get an explicit equation, or we don't need to solve it to be an explicit one, so I want to know how can I get the correct plot of this kind of implicit equation, thank you in advance!
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