Hi, I have a proof for Apparently by writing for and using and vice versa I get . I cannot get this result, not with the signs correct. we get I am supposed to get I am doing something wrong with the signs or something.
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Originally Posted by craigmain Hi, I have a proof for Apparently by writing for and using and vice versa I get . I cannot get this result, not with the signs correct. we get I am supposed to get I am doing something wrong with the signs or something. Hi If your starting point is and you want to find you can do like this
Thanks, I was trying to do it on the wrong side. Silly. There's an art to stating the obvious that will take a lifetime to learn.
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