Mathematics
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user2959071
  • Member for 5 years, 10 months
  • Last seen more than 1 year ago
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All Questions Answers
Score Newest
question
4
If $|f(x+y) - f(x)| \leq g(x)|y|$ for some $g \in L^1(\mathbb{R})$, then $\int_a^b f'(x) dx = f(b) - f(a)$ if $f'(a)$ and $f'(b)$ exist
Apr 12, 2018
question
2
Compute $\lim_{n \to \infty} \int_0^1 \frac{n dx}{(1+nx)^2(1+x+x^2)}$
Dec 3, 2017
question
2
$x^2-a$, $x^2-b$ and $x^2-ab$ can't all be irreducible in $F[x]$ where $F$ is a finite field
Dec 14, 2017
question
1
If $\int_{|x| \leq r} |f(x)|dx \leq (r+1)^a$, then $\int_{\mathbb{R}} |f(x)|e^{-|tx|} dx < \infty$ for $t \neq 0$
Jan 9, 2018
question
0
If $g \in L^1$ and $f_n \to f$ a.e. where $|f_n| \leq 1$, then $g*f_n \to g*f$ uniformly on each compact set.
Jan 16, 2018
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10
Confused about big-O notation (specific example)

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