# anorton

less info
reputation
31973
bio website RoboDesigners.com location Virginia, USA age 19 member for 2 years, 11 months seen 8 hours ago profile views 1,691

Programmer, robotics enthusiast, and math-lover. Future computer scientist or mathematician.

Check out my blog at robodesigners.blogspot.com.

# 3,609 Actions

 9h comment Formal logic to prove $x+1 = 1 +x$ Do you mean $x$ ones instead of $n$ ones? 11h comment primes of the form $4k+3$ and sums of squares I searched for "primes of the form 4k+3 and sums of squares" using Google, and the first result for me was this paper which proves the result you seek. (on the bottom of page 2) 1d reviewed Leave Open How many ways to make a connected graph using 4, 5, 6 edges? 1d reviewed Close Finding the function of these numbers $1, 2, 5, 13, 34, 89, 233, 610$ 1d awarded Constituent 1d reviewed Leave Open Prove that $\int_0^\infty\frac{x^n}{1+e^{x-t}}\mathrm{d}x = \frac{t^{n+1}}{n+1} + o(t^n)$, when $t \to \infty,\,n\in\Bbb{R}^+$ 2d reviewed Reviewed What is the difference between Algebraic Expressions and Polynomials? Dec18 reviewed Leave Open Some help to prove the series converges Dec18 reviewed Close Geometry problem. Dec18 comment What's $\int \frac{1}{\sqrt{25-x^2}}$ For any standard integration problem (i.e. textbook for AP Calc and/or Calc 2), you can assume that WolframAlpha is more likely to be right than you are. Dec18 reviewed Close Cantor Pairing Function Dec18 reviewed Close Find solution of equation $(z+1)^5=z^5$ Dec18 reviewed Close Maximal value, several variables Dec18 reviewed Close boundedness of integral of a bounded function Dec18 reviewed Leave Closed An entire and one-to-one function must be of the form AZ+B, A non-zero. How to rule out higher degree polynomials in z? Dec18 comment An entire and one-to-one function must be of the form AZ+B, A non-zero. How to rule out higher degree polynomials in z? I think that the substantive changes in the recent edit warrant a different question, rather than simply an edit in this question. Dec18 reviewed Reopen How to construct a smooth function with compact support satisfying $f(x)+f(x^{-1})=1$ Dec18 comment derivative by chain rule on wave equation pdes form To attract answers to your question, please add some context and background information. For example, where did you encounter this problem (e.g. a book, class, real-life)? Please also show your attempt; seeing your work helps us help you. If this is homework, please read this post. Dec17 comment Is this map homotopically trivial? Welcome to Mathematics! To attract answers to your question, please add some context and background information. For example, where did you encounter this problem (e.g. a book, class, real-life)? Please also show your attempt; seeing your work helps us help you. If this is homework, please read this post. Dec17 reviewed Approve Problem 2.7.6 in Kreyszig's Introductory Functional Analysis with Applications