The Amplitwist‭

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TheAmplitwist#6078

A quiet enigma. We don't know anything about The Amplitwist‭ yet.

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87%

+12 −0

Q&A Why does the decimal expansion of $1/(10n - 1)$ have this neat pattern?

3 answers · posted 2y ago by The Amplitwist‭ · last activity 2y ago by celtschk‭

Question number-theory high-school-mathematics

80%

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Q&A What surface do I get by attaching $g$ handles as well as $k$ crosscaps to a sphere?

1 answer · posted 2y ago by The Amplitwist‭ · last activity 2y ago by msh210‭

Question geometry topology compactness connectedness sphere

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+6 −0

Q&A Does every divergence-free vector field arise as the curl of some vector field?

1 answer · posted 2y ago by The Amplitwist‭ · last activity 2y ago by Derek Elkins‭

Question geometry multivariable-calculus derivatives

75%

+4 −0

Q&A Product of empty set of elements vs. product over empty indexing set — is there any difference?

1 answer · posted 2y ago by The Amplitwist‭ · edited 8mo ago by Peter Taylor‭

Question product definition notation algebra

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Meta Marketing Math Codidact

posted 2y ago by The Amplitwist‭

Answer

75%

+4 −0

Q&A Given a triangle with squares on two sides, the line segments joining the centres of the squares to the midpoint of the third side are equal and perpendicular

1 answer · posted 2y ago by The Amplitwist‭ · edited 2y ago by ArtOfCode‭

Question geometry complex-analysis

71%

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Meta Post revisions are displayed without rendered Markdown but with rendered MathJax

0 answers · posted 2y ago by The Amplitwist‭

Question feature-request MathJax-rendering post-history markdown

66%

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Q&A If $n = xm$ and $n \rightarrow \infty$, then $m \rightarrow \infty$?

posted 2y ago by The Amplitwist‭ · edited 2y ago by The Amplitwist‭

Answer

50%

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Q&A How can I deduce which operation removes redundacies?

posted 2y ago by The Amplitwist‭

Answer

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Reputation		236
Number of top-level posts		6
Number of answers		3
Sum of received votes (up minus down)		41
Number of edits made		10

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