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by lacampbell
3371 days ago
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Didn't read the article, is that supposed to show the properties of a function that is both "1:1" and "onto"? Ie, the set of all inputs is the same as as the set of possible outputs, so for any x in the set, f(x) will return a result that is also in the set? Didn't major or minor in mathematics but I took a few papers. Time to the read the article and collect my prize or look ignorant under my real name on the web. EDIT: I was wrong! Though in my defense I had been given the context from TFA I think I would have got it. |
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