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May
18
revised Does the set of differences of a Lebesgue measurable set contains elements of at most a certain length?
added 3 characters in body
May
12
revised Is Lipschitz's condition necessary for existence of unique solution of an I.V.P.?
edited body
May
10
revised Is Lipschitz's condition necessary for existence of unique solution of an I.V.P.?
added 426 characters in body
May
4
revised Compute $\lim\limits_{n\to \infty}\frac{\prod\limits_{k=1}^{n}a_k}{2^n}$
Formatting
Apr
9
revised (Edited Duplicate) Let $(x_{n_n})$ be a sequence of positive real number that has no convergent subsequence. Show lim $x_n$ = +$\infty$
deleted 2 characters in body; edited title
Mar
22
revised When does $az + b\bar{z} + c = 0$ represent a line?
Conditions are just enough.
Mar
21
revised Is continuous and integrable function bounded?
English
Mar
8
revised Show that a finite group with certain automorphism is abelian
Adding source.
Mar
1
revised Why does this converge to $\|x\|$
added 60 characters in body
Mar
1
revised Why does this converge to $\|x\|$
added 2 characters in body
Mar
1
revised Why does this converge to $\|x\|$
added 2 characters in body
Feb
4
revised composition of two measurable function
added 4 characters in body
Feb
1
revised How to prove the following recursive sequence produce relatively prime numbers
added 2 characters in body
Dec
11
revised $\lim_{p\to \infty}\Vert f\Vert_{p}=\Vert f\Vert_{\infty}$?
added 5 characters in body; edited title
Dec
6
revised Prove that $f $ is constant
edited title
Nov
28
revised How do I find the characteristic polynomial and eigenvalues?
deleted 4 characters in body
Nov
26
revised Verifying an equivalence relation
Formatting
Nov
26
revised Verifying an equivalence relation
added 7 characters in body
Nov
13
revised $A\in M_2(\mathbb C)$ and $A $ is nilpotent then $A^2=0$.How to prove this?
added 39 characters in body
Nov
12
revised Suppose $\{f_k\}$ is a sequence of $M$-measurable functions on $X$. Let $p_1$ and $p_2\in [1,\infty)$, and suppose $f_k\in L^{p_1}\cap L^{p_2}$.
added 1 character in body