# Matt N.

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 Dec22 awarded Enlightened Dec22 revised Application of Fermat's little theorem added 1 characters in body; edited title Dec22 answered number of normed polynomials with degree d Dec22 awarded Nice Answer Dec22 comment Is $\mathbf{Q}(\sqrt{2}, \sqrt{3}) = \mathbf{Q}(\sqrt{2}+\sqrt{3})$? Thanks Bill! Now that my comment is obsolete, I'll delete it. Dec22 revised Is $\mathbf{Q}(\sqrt{2}, \sqrt{3}) = \mathbf{Q}(\sqrt{2}+\sqrt{3})$? edited body Dec22 comment Is $\mathbf{Q}(\sqrt{2}, \sqrt{3}) = \mathbf{Q}(\sqrt{2}+\sqrt{3})$? @Tashi You're welcome : ) Dec22 answered Is $\mathbf{Q}(\sqrt{2}, \sqrt{3}) = \mathbf{Q}(\sqrt{2}+\sqrt{3})$? Dec22 comment What is the answer to this hard problem for 4th graders? Hello Chun-Yue. You can accept an answer to any of your previous questions by clicking the tick symbol next to the answer. Dec22 answered Applications of the binomial distribution and its approximation by Normal or Gaussian PDFs Dec22 revised Deduce that $\mathbb E(X^3)=1^3+2^3+3^3+4^3+5^3+6^3$ edited body; edited title Dec22 comment Deduce that $\mathbb E(X^3)=1^3+2^3+3^3+4^3+5^3+6^3$ I edited X3 into $X_3$, maybe you intended $3X$? Dec22 revised Deduce that $\mathbb E(X^3)=1^3+2^3+3^3+4^3+5^3+6^3$ added 7 characters in body Dec20 revised Space of bounded continuous functions is complete added 17 characters in body Dec20 comment Space of bounded continuous functions is complete @t.b. Done. I think. Although I think I can leave the $< \varepsilon$ and don't have to replace them with $\leq \varepsilon$. Thank you! Dec20 revised Space of bounded continuous functions is complete added 1 characters in body Dec20 asked Swapping a limit and a $\sup$ Dec20 comment Space of bounded continuous functions is complete @t.b. Sorry but I'm not sure I understand your first comment. Dec20 revised Space of bounded continuous functions is complete added 74 characters in body Dec20 comment Space of bounded continuous functions is complete @t.b.: Oh, right. In the question it says continuous. I'll do that. Thanks for your comments!