Mathematics
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Pierre's user avatar
Pierre's user avatar
Pierre
  • Member for 10 years
  • Last seen more than 4 years ago
  • France
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About

Hi! I'm doing mathematics at a French university.

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question
4
Is this a correct bijection between $(0,1]$ and $[0,1]$?
Sep 10, 2015
question
3
Ring homomorphism $\mathbb{Z}/8\mathbb{Z} \to \mathbb{Z}/5\mathbb{Z}$ implies $1=0$
Jan 17, 2015
question
2
Proof $27X^3 - 13X^2 + 180 \in \mathbb{Q}[x]$ is irreducible without Gauss's lemma
Jan 20, 2015
question
2
Is $(X^3 - 18X + 12, 5) \in \mathbb{Z}[X]$ a prime ideal?
Jan 21, 2015
question
2
Form of solutions Pell's equation
Jan 23, 2015
question
2
Solving $u_y + (1-2u)\cdot u_x = 0$ using characteristic equations
Jun 27, 2015
question
1
Sequence of bounded sequences has a subsequence with coordinatewise limit
Oct 4, 2015
question
1
A Poisson process is memoryless
Oct 8, 2015
answer
1
How did the equation $|A- \lambda I| = 0$ came for finding Eigen values of a Matrix
Nov 6, 2014
question
0
Volume in toroidal coordinates
Apr 26, 2014
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Minimum of $z:\mathbb{R}^n \to \mathbb{R}$ along paths implies local minimum of $z$