Reputation
12,466
Top tag
Next privilege 15,000 Rep.
Protect questions
Badges
2 7 32
Newest
 Necromancer
Impact
~142k people reached

May
25
asked Rewrite trigonometric expression to be be numerically “stable”
May
21
answered Can I prove Pythagoras' Theorem using that $\sin^2(\theta)+\cos^2(\theta)=1$?
Apr
6
asked Nice application of fixed point theorems
Mar
14
answered Help understanding the proof for the infinity case of L' Hopital's Rule.
Mar
14
answered A 'different' explanation to “Supremum”
Mar
14
answered Prove that $ n^2$ tends to infinity as $n$ tends to infinity
Feb
15
answered Proving that lines from any vertex of a parallelogram to the midpoints of the opposite sides trisect a diagonal
Feb
14
answered Proof that the $\lim\limits_{x \to 2}\dfrac{1}{x} = \dfrac{1}{2}$ using the $\epsilon$-$\delta$ definition of limits (verification).
Feb
7
answered Question about non conservative vector field
Feb
5
answered Prove that $\ln x$ is not uniformly continuous on $(0,1]$
Feb
3
answered Is $f(x,y)$ differentiable at the origin?
Feb
2
answered Let $g: [a, b] \rightarrow \mathbb R$ integrable and $g \ge 0 $. If $\int_a^b g = 0$
Feb
2
answered Weird integration issue: $\ln(x+1)=\ln(2x+2)$ ?!
Jan
29
answered Can we claim that $f(x)$ is an increasing function and its stationary point is $x = \infty$ (in this specific case)?
Jan
29
answered Probability of woman receiving positive mammogram and having cancer
Jan
23
answered Find the volume of the set.
Jan
21
answered Finding matrix exponential
Jan
18
answered Attempt to proof the Cantor-Bernstein theorem
Jan
8
answered Is $0$ a natural number?
Jan
7
answered Why do some accept zero as a natural number but others don't?