Mathematics
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question
17
Chain rule in the Sobolev space $W^{1,p}$
Jan 19, 2015
question
16
Prove that every subgroup of an abelian group is a normal subgroup.
Feb 17, 2014
question
15
Finding all solutions to the equation $|||||x|-1|-1|-1|-1|=0$
Aug 30, 2014
question
14
Proving $\frac{n^n}{e^{n-1}}<n!<\frac{(n+1)^{n+1}}{e^{n}}$ by induction for all $n> 2$.
Feb 14, 2015
question
14
Proving that a Hölder space is a Banach space
Jan 8, 2015
question
13
Method of characteristics for Burgers' equation with rectangular data
Jun 22, 2014
question
13
Show that a group with $|G| = 33$ contains an element of order $3$
Feb 3, 2014
question
13
Nonhomogeneous wave equation
Jun 4, 2014
answer
13
Show that $\int_0^\infty e^{-x}\cos x \text{dx}=\int_0^\infty e^{-x} \sin x \text{dx}$
Jan 14, 2015
question
13
Arithmetic pattern $1 + 2 = 3$, $4 + 5 + 6 = 7 + 8$, and so on
Jan 7, 2015
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Snarky comments to an elementary math question
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Is the 5-minute grace period suddenly gone, or is it just me?
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Can moderators surpass the daily limit of 20 reviews?
5
Cannot edit my bounty notice
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11
Five iterated integrals
7
« Et tu vas l'être encore plus ! »
7
Une petite question sur l'utilisation des pronoms avec « ma vie »
5
How to add a (*) into the align environment

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