# anon

less info
reputation
7
bio website location Las Vegas, NV age member for 2 years, 6 months seen 8 hours ago profile views 50

# 41 Actions

 Nov24 accepted How to prove the divisors of two numbers is the same as the divisors of a and b? Nov22 comment How to prove the divisors of two numbers is the same as the divisors of a and b? Ok, so I think I get it: $\gcd(a,b)$ is the smallest linear combination solution. All divisors of $a$ and $b$ divide the linear combination. Therefore, the two sets of divisors are the same then? Nov22 asked How to prove the divisors of two numbers is the same as the divisors of a and b? Jun8 awarded Caucus Dec24 comment Is a ring with the following properties semiprime? (Part 2) You should try merging your accounts. Dec6 accepted Row-sum for an integer triangle w/o brute force Dec6 comment Row-sum for an integer triangle w/o brute force @AndréNicolas: Ok, thanks a lot! Dec6 comment Row-sum for an integer triangle w/o brute force @AndréNicolas: I don't get the second equation: $\frac{(n-1)(n)}{2}$... What is that doing exactly? I know the first one is summing up consecutive integers but I don't understand exactly what the slightly modified one is doing. What exactly is it doing? Dec6 asked Row-sum for an integer triangle w/o brute force Oct27 accepted Need help finding: $\frac{d}{dx}\frac{\sec{x}}{1+\tan{x}}$ Oct25 awarded Commentator Oct25 comment Need help finding: $\frac{d}{dx}\frac{\sec{x}}{1+\tan{x}}$ @ArturoMagidin: :0 Omg. I must be retarded. Consider my mind blown. Oct25 answered Need help finding: $\frac{d}{dx}\frac{\sec{x}}{1+\tan{x}}$ Oct24 revised Need help finding: $\frac{d}{dx}\frac{\sec{x}}{1+\tan{x}}$ deleted 1 characters in body Oct24 revised Need help finding: $\frac{d}{dx}\frac{\sec{x}}{1+\tan{x}}$ deleted 584 characters in body Oct24 comment Need help finding: $\frac{d}{dx}\frac{\sec{x}}{1+\tan{x}}$ @Aturo: I took your advice and didn't do that, but I still got the wrong answer. Sorry if I made another obvious mistake. Do you know what is wrong with my logic this time? Oct24 revised Need help finding: $\frac{d}{dx}\frac{\sec{x}}{1+\tan{x}}$ added 1053 characters in body Oct24 comment Need help finding: $\frac{d}{dx}\frac{\sec{x}}{1+\tan{x}}$ @Aturo: O wait, I see what you are getting at... Ok, I'll try again and see how it goes. Oct24 comment Need help finding: $\frac{d}{dx}\frac{\sec{x}}{1+\tan{x}}$ @Aturo: Sorry I kind of wrote it wrong the second time. I edited it. Oct24 revised Need help finding: $\frac{d}{dx}\frac{\sec{x}}{1+\tan{x}}$ added 2 characters in body