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Mathematics
Stefanie's user avatar
Stefanie's user avatar
Stefanie's user avatar
Stefanie
  • Member for 6 years, 10 months
  • Last seen this week
  • Germany
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6
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Mathematician previously working in the UK

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Top posts
question
9
What is the current status of the snark theorem?
May 26, 2020
answer
5
What is the limit of zero times x, as x approaches infinity?
Oct 22, 2018
question
2
Constructing the real numbers from the nonnegative real numbers
Mar 10, 2020
answer
2
Proof verification for when considered as a subset of $\mathbb{R^2}$, that is, as a line segment on the $x$-axis in the plane, it is not open.
Mar 13, 2020
question
1
Sequences of sequences: question about Cauchy's construction of the real numbers
Jan 4, 2019
question
1
Each ordered semigroup is cancellative: reference?
Feb 13, 2019
question
1
Defining division when extending positive real numbers to real numbers
Mar 20, 2020
answer
1
Could combinatorics questions have an easier approach
Mar 12, 2020
question
0
Limit of sequence of sequences
Jan 7, 2019
answer
0
Proving ${\frac{n+2}{2n+3}} $ converges to $\frac{1}{2}$
Dec 5, 2018
Top network posts
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7
covering a square with unit squares