Mathematics
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Brain's user avatar
Brain's user avatar
Brain
  • Member for 2 years, 2 months
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All Questions Answers
Score Newest
question
4
Is $f(x) = 1/x$ over $[0.1 , 1]$ uniformly continuous but $1/x$ on $(0,1)$ is not?
Jan 9, 2022
question
4
Using the divergence theorem to prove that $\frac{1}{|B_R(0)|} \int_{B_R(0)} M \textbf{y} . \textbf{y} dy = \frac{R^2}{ n + 2} \text{trace}(M)$
Aug 23, 2022
question
3
Proving the uniqueness of a map
Mar 2
question
3
Prove that $\pi(x)$ is a product of $m$ $n$-cycles.
Sep 27, 2021
question
3
Understanding the generalization of the definition of homotopy equivalence
Jan 18, 2022
question
3
Showing that $AB$ is a subgroup.
Oct 22, 2021
question
3
The $E_k$ in the definition of the simple function on pg. 61 in Royden real analysis "4th edition".
Nov 1, 2021
question
3
Can we use bounded convergence theorem to calculate $\lim_{n \rightarrow \infty} \int_{0}^{1} \frac{n \sin(x)}{1 + n^2 \sqrt{x}}$?
Dec 10, 2021
question
3
Proving that a sequence is exact and non-split
Dec 22, 2022
question
3
finding a basis corresponding to a given dual basis
Feb 24, 2022

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