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You are not logged in. #2 20120924 22:52:05
Re: inequation a/b+b/c+c/d+d/a>=4Hi hammana The limit operator is just an excuse for doing something you know you can't. “It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman “Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment #3 20120925 02:35:30
Re: inequation a/b+b/c+c/d+d/a>=4Hi; In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. 