Epsilon-Delta of a cubic function
14709
Use the formal definition of the limit of a sequence to prove the following limit.
67483
Show that $|a-b|<\epsilon \Rightarrow |a|<|b|+\epsilon$
78008
A conjectured closed form of $\int\limits_0^\infty\frac{x-1}{\sqrt{2^x-1}\ \ln\left(2^x-1\right)}dx$
94327
Cubic Diophantine with two variables
60520
Upper bound for $|f(0)|$ based on its behavior within the unit disk.
50451
The linear dependence of exponential functions
4062
prove that $f(x)=\log(1+x^2)$ is Uniform continuous with $\epsilon ,\delta$ ...
29230
Orthogonality of Hermite functions
68830
How to prove that $\lim\limits_{\epsilon\rightarrow 0}\int_{-\infty}^{\infty}f_\epsilon(x)g(x)dx=g(0)$ (Dirac delta function))
78379
Proof on cubic residues
85818
$E(|X-Y|)$ for $X$, $Y$ i.i.d and uniform on $[0,1]$
1331
Approximation of the Sine function near $0$
126736
Show that $\lim_{\epsilon\to0^{+}}\frac{1}{2\pi i}\int_{\gamma_\epsilon}\frac{f(z)}{z-a} \, dz=f(a)$
51129
Proving $n^\epsilon > \log(n)$ for sufficiently large $n$
42842
Proof for $\epsilon$ closeness to $\sqrt{2}$ for all values of $\epsilon$
150235
$\epsilon$-$\delta$ proof that $f(x) = x \sin(1/x)$, $x \ne 0$, is continuous
54304
How to make sense out of the $\epsilon-\delta$ definition of a limit?