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S. van Nigtevecht

Netherlands

First year undergraduate Mathematics and Physics student.

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Top Questions

Best way to write $\lim^1$

spacing asked Apr 1, 2021 at 17:25

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Is there a sense in which $\mathbb{R}$ does have 'holes'?

real-numbers asked Jun 19, 2017 at 8:13

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Splitting infinite sets into disjoint sets of equal cardinality

elementary-set-theory asked May 15, 2017 at 12:22

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Embrac package and enumerate

formatting italic embrac asked Nov 24, 2018 at 16:41

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Leftbar without indentation

framed asked Mar 12, 2019 at 13:03

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Automatically use long arrows in display mode

math-mode displaystyle asked May 1, 2019 at 10:07

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Embedding a compact manifold in $\mathbb{R}^N$

differential-geometry smooth-manifolds compact-manifolds asked Dec 12, 2018 at 18:25

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Top Answers

Example of a linear transformation where kernel = image

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If a subset of a partially ordered set has exactly one minimal element, must that element be a smallest element?

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Is it true for a bilinear function function that $\phi(x,y)=\phi (x+x+x+\dots,y)$? If so, how can we construct a bilinear function with this property?

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Does this function have countably or uncountably many discontinuities?

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How to prove that the limit of a sequence in the real numbers is real?

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Limit of $f(x)\cdot g(x)$ given that $\lim_{x\to 0}{\frac{f(x)}{\sin(2x)}}=2$ and $\lim_{x\to 0}{(\sqrt{x+4}-2)\cdot{g(x)}}=5$

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Show that a function $f: A \to B$ is surjective if and only if it has a right inverse.

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