# Arthur Collé

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bio website facebook.com/arthur.colle location College Park, MD age 22 member for 2 years, 9 months seen 11 hours ago profile views 98

I am an undergraduate student at the University of Maryland, College Park, where I am currently pursuing dual degrees in mathematics and computer science.

I am primarily interested in web application development, real-time data analysis, "software-as-a-service" as a model of software delivery, the impact of macroeconomic fluctuations on foreign exchange markets, and improving the human condition through emerging technological innovations. I like to move fast and break things.

Feel free to contact me by telephone call or text message at (150+151) ((2^5)*(5^2)) (5*3*373). I am always looking for cool open source projects to contribute to so do feel free to contact me if you think my above interests coincide with something special you're working on. Really! Reach out to me! Another option is (my first name)(my last name)@google's-email-service(dawt)com.

# 32 Questions

 16 How does one show that two general numbers n! + 1 and (n+1)! + 1 are relatively prime? 14 Proof of $f(x) = (e^x-1)/x = 1 \text{ as } x\to 0$ using epsilon-delta definition of a limit 5 Prove that there do not exist positive integers $x$ and $y$ with $x^2 - y^2 = n$ 5 How to show x and y are equal? 5 How to disprove there exists a real number $x$ with $x^2 < x < x^3$

# 546 Reputation

 +5 Proof of $f(x) = (e^x-1)/x = 1 \text{ as } x\to 0$ using epsilon-delta definition of a limit +25 How does one show that two general numbers n! + 1 and (n+1)! + 1 are relatively prime? +5 What is the meaning of “the lower integral of f from a to b equals the supremum of the lower Darboux sums of P in [a,b]” +5 Show that the gcd of $(n^2, n^2 + n + 1) = 1$

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# 39 Tags

 0 proof-strategy × 11 0 sequences-and-series × 5 0 analysis × 9 0 number-theory × 4 0 real-analysis × 8 0 pde × 4 0 calculus × 6 0 differential-equations × 3 0 proof-writing × 6 0 partial-derivative × 3

# 12 Accounts

 Mathematics 546 rep 313 Stack Overflow 476 rep 1612 Area 51 151 rep 2 MathOverflow 111 rep 2 Super User 106 rep 3

 Popular Question × 4 Commentator Nice Question × 2 Editor Notable Question Supporter Yearling × 2 Scholar Critic Student

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