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NEWBEDEV
Python
Javascript
Linux
Cheat sheet
New posts in Continuity
If for every sequence $(x_n)$, $x_n \to x_0 \implies (f(x_n))$ is a Cauchy sequence, then is $f$ continuous?
May 10, 2021
Prove $f(x)$ is constant.
May 10, 2021
No continuous injective functions from $\mathbb{R}^2$ to $\mathbb{R}$
May 10, 2021
Struggling with basic limit problem
May 09, 2021
Prove that $S = \{ f: [0,1]\rightarrow \mathbb{R} \ \text{continuous} : x\in\mathbb{Q}\implies f(x) \in \mathbb{Q}\}$ is. uncountable
May 09, 2021
Solve $\frac{x^3-4x^2-4x+16}{\sqrt{x^2-5x+4}}=0$
May 09, 2021
$\frac{\partial F}{\partial y}\neq0\implies$ continuous contour line? (Implicit Function Theorem)
May 09, 2021
$a_{n+1} = \sqrt{2 + a_n}$ Specific Theorem Needed
May 09, 2021
Can we prove that polynomial functions can always be split into bijective restrictions?
May 09, 2021
Eliminating all removable discontinuities
May 09, 2021
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