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Mathematics
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Filburt
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I'm Rocko's best friend. A little neurotic, a little hypochondriac, and I like Woody Allen-style glasses. I live in a trailer and earn my money by collecting cans here and there, and I have a penchant for sauce. They say that I have a Frank Sinatra style singing voice, I don't know...

myself rocking my sunglasses 8P

Photo: Myself rocking my sunglasses 8P

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question
10
What is the theorem that has the most proofs?
Apr 4, 2017
answer
9
Problem 15 from Herstein's book
Nov 8, 2017
question
8
When we say that "a function rarely is Riemann integrable", what exactly are we talking about?
Sep 17, 2015
question
6
Showing that the Lebesgue-Stieltjes measure is absolutely continuous with respect to Lebesgue measure (and one more thing).
Feb 11, 2017
question
5
Showing that for $n\geq 3$ the inequality $(n+1)^n<n^{(n+1)}$ holds
Jan 14, 2016
question
5
Is the sum of two closed convex subsets of a real normed space closed?
Sep 19, 2017
question
5
Showing that if $\lim_{x\to\infty}f'(x)=L$ then $\lim_{x\to\infty}\frac{f(x)}{x} = L$. [duplicate]
Feb 3, 2016
answer
5
What is the dual space if the measure is not $\sigma-$finite?
Feb 12, 2017
question
5
Find a smooth function $f \in C^\infty$ such that $A=f^{-1}(0)$ and $B=f^{-1}(1)$
May 13, 2017
question
4
Differentiation of infinite sum in the solution to heat equation
Oct 26, 2023
Top Meta posts
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Found the answer while elaborating the question. Is that usual?
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5
Scaling of "\langle" and "\rangle" for large enclosed symbols
5
Cartesian product of more than two sets
5
Clear a symbol from the kernel
5
Random sample of big big numbers