3,943 reputation
1635
bio website
location Besançon, France
age 34
visits member for 1 year, 10 months
seen 2 days ago

I am a statistician at INSEE, the french national institute of statistics.

Mathematics is a hobby for me, and MSE helps me not to forget too much what I learned in university (MS in applied mathematics at Lyon 1). I like especially real and complex analysis, trigonometry, numerical analysis, finite groups theory, number theory and combinatorics. I am not allergic to other fields.


Jun
23
answered Derivative in calculus $f(t)= 7\sinh(\ln t)$
May
28
answered Finding the absolute minimum and maximum of a function
May
27
answered Proof of an infinite series formula
May
20
answered Find the first three terms of the taylor expansion of $\frac{cos(z)}{1 + z^2}$
May
19
answered Integration of $\int_{0}^{\frac{1}{2}}\frac{\sin^{-1}(x)}{\sqrt{1-x^2}} dx$ ??
May
19
answered Integration by subtitution
May
16
answered How to compute the sine of a complex number in floating-point arithmetic?
May
15
answered Conjugate to the Permutation
May
15
answered What are primitive roots modulo n?
May
14
answered Let $v$ be an eigenvector of the matrix $A$. Show that $v$ is also an eigenvector of $A^3$. What is the corresponding eigenvalue?
May
14
answered Find the real parameter a so that the equation has real and positive roots
May
12
answered The function $e^{iz}$ maps $[0,2\pi)$ bijectively to $\{z\in\Bbb C:|z|=1\}$
May
12
answered Prove that $p(z) = 2z^5 + 6z - 1 $ have roots (in two sets)
May
12
answered how to find the all zeros of ploynomial $x-\sqrt 5$
May
12
answered Prove or disprove a big o statement
May
12
answered Basic combinatorics question, can you help me?
May
12
answered Show that $a^2 - 15b^2 =3$ has no integer solutions.
May
12
answered Sum of any $12$ consecutive integers is never a perfect square
May
11
answered simplify $\sqrt[3]{11+\sqrt{57}}$
May
11
answered Laplace transform of a periodic function