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visits member for 1 year, 11 months
seen Jan 23 at 10:48

1d
awarded  Tumbleweed
Jan
22
comment What is the probability that no letter is in its proper envelope?
What do you mean by 'The 1st has 2 choices, the 2nd has 3, the 3rd has 3, and the 4th has 3 choices'? Please say, otherwise your answer is absolutely fine.
Jan
20
comment $\int^\infty_{-\infty}\int^\infty_{-\infty} e^{-(3x^2+2\sqrt 2xy+3y^2)} dx \,dy$
thanks for the hint!
Jan
20
asked finding a tangent vector
Jan
20
asked $\int^\infty_{-\infty}\int^\infty_{-\infty} e^{-(3x^2+2\sqrt 2xy+3y^2)} dx \,dy$
Dec
18
comment example which doest not satify Lipchitz condition but has unique solution
ok I did the integration, $\int \frac{dy}{1+\sqrt y}$ which looks a big value, can you please write the full solution, or take a snapshot and paste it here?
Dec
18
asked example which doest not satify Lipchitz condition but has unique solution
Dec
18
accepted Galois group of $x^{15}-1$
Dec
10
asked Galois group of $x^{15}-1$
Jul
14
awarded  Suffrage
Jul
14
awarded  Vox Populi
Jul
2
awarded  Curious
May
24
accepted $x^n =2($mod $13)$
May
23
comment $x^n =2($mod $13)$
what about the other cases?
May
23
asked $x^n =2($mod $13)$
Apr
23
comment relatively compact family of analytic function
in the usual topology for $\mathbb C$
Apr
23
asked relatively compact family of analytic function
Apr
13
awarded  Critic
Apr
5
awarded  Yearling
Apr
5
comment homeomorphism from $\mathbb R^2 \cup \infty$ to $S^2$
please edit this someone I am not able to do this.Thanks!