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 Jul7 accepted What requirements should a CRC polynomial satisfy? Jul4 answered How to find the equation of a line tangent to a function Jul4 comment If a function is uniformly continuous on $(-\infty,-1]$ and $[-1,\infty)$ is it uniformly continuous on $\mathbb{R}$ @Lierre - I don't think it's a typo. It would be silly to leave out ]-1,1[ and conclude that it's uniformly continuous over $\mathbb{R}$. -1 and -1 mentioned 3 times in the question, and that's also how Henning in the accepted answer interpreted it. I therefore rolled back your edit. Jul4 suggested rejected edit on If a function is uniformly continuous on $(-\infty,-1]$ and $[-1,\infty)$ is it uniformly continuous on $\mathbb{R}$ Jul4 comment If a function is uniformly continuous on $(-\infty,-1]$ and $[-1,\infty)$ is it uniformly continuous on $\mathbb{R}$ @Lierre - the question is about -1 as endpoints of both intervals, not -1 and 1. Jul4 comment If a function is uniformly continuous on $(-\infty,-1]$ and $[-1,\infty)$ is it uniformly continuous on $\mathbb{R}$ I don't agree. Your argument would be valid if the intervals were half-closed, but both are closed, so the union is uniformly continuous. Jul2 comment What is the most frequent number of edges of Voronoi cells of a large set of random points? Not a useful answer if all you get to see is a table of contents. Jun28 awarded Popular Question Jun20 revised Homework help with projectile motion added 6 characters in body Jun20 answered Homework help with projectile motion Jun20 answered Sanity check, is $\{(-9,-3),(2,-1),(7,7),(-1,-1)\}$ a function? Jun11 comment How do I scale 3 fractions to 3 natural numbers? Second question: now that I see it, it seems obvious. I just couldn't see how to take $a$ and $b$ apart. Thanks. Jun11 comment How do I scale 3 fractions to 3 natural numbers? I saw that, but misinterpreted. Sorry about that. Jun11 comment How do I scale 3 fractions to 3 natural numbers? Ah, the $x$, $y$ and $z$ are not my natural number result then? Because if they were, their $\gcd$ would also be natural. Jun11 comment How do I scale 3 fractions to 3 natural numbers? "and that r is maximal rational number". Is $r$ rational, or natural? Jun11 asked How do I scale 3 fractions to 3 natural numbers? Jun11 comment Missing steps in the calculation of limit? Yes, thanks. +1. It's too early for an accept, there might come other answers. Jun11 revised Missing steps in the calculation of limit? added 13 characters in body Jun11 comment Missing steps in the calculation of limit? Thanks for the quick reply. But my problem is that in the application frequency is zero, I apply the limit for that case, as I mention in my question. Jun11 asked Missing steps in the calculation of limit?