alex.jordan

less info
meta site favicon meta user | stack exchange network profile network profile
8,844 reputation
1235
bio website
location
age
visits member for 2 years
seen 47 mins ago
stats profile views 593

249 Answers

newest activity votes
3
how to solve this multivariate quadratic equation?
2
Calculate the length of curve $f(x)=\arcsin(e^x)$, check solution, please.
1
Vector calculus for ellipse in polar coordinates
7
Find an expression for the $n$-th derivative of $f(x)=e^{x^2}$
1
The value of $\lim_{x\to +\infty} \dfrac{e^{x^2}}{10^{|x|}}$
0
Condition For No Existence Of Real Root
0
Solve for an Ellipse Tangent to 2 Lines
1
Puzzle identification and solving algorithm
2
Differentiation of $x^{\sqrt{x}}$, how?
5
Evaluation of a specific determinant.
1
Doubt about why I can't treat this as a Bernoulli process
5
$i^{th}$ root(s) of unity
8
(fractional) half derivative of $ {1 \over 1-x }$?
1
$\int_0^\pi\frac{3\cos x+\sqrt{8+\cos^2 x}}{\sin x}x\ \mathrm dx$
4
Could you help me with this improper integral
4
$p$ prime, $1 \le k \le p-2$ there exists $x \in \mathbb{Z} \ : \ x^k \neq 0,1 $ (mod p)
0
Integral Of $\int\sqrt{\frac{x}{x+1}}dx$
0
prove that : $ \sum_{n=0}^\infty |x_n|^2 = +\infty \Rightarrow \sum_{n=0}^\infty |x_n| = +\infty $
0
Unforeseen issue in my MastersThesis: Is there a “closed form” solution?
0
Why does the standard deviation change from confidence intervals to hypothesis tests?
0
$11$ divides $10a + b$ $\Leftrightarrow$ $11$ divides $a − b$
0
How does one integrate this equation?
1
Find Cartesian equation of $r=\theta$
2
What is $[T]^{\scr{C}}_{\scr{B}}$?
1
What is this physicist saying?
8
How to prove that det($A^{T}A$) is nonnegative?
1
Question on the Möbius Strip
4
Intuitive proofs that $\lim\limits_{n\to\infty}\left(1+\frac xn\right)^n=e^x$
4
Intuitive proofs that $\lim\limits_{n\to\infty}\left(1+\frac xn\right)^n=e^x$
1
Can you raise a Matrix to a non integer number?
1 2 3 4 5 … 9