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I'm a student of mathematics in Germany.


Jan
22
revised $f(x) \in R[X]$ irreducible $\Rightarrow (f(x))$ ideal?
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Jan
21
revised $\mathbb{A}^n$ with the Zariski Topology is Quasi-Compact.
edited body
Jan
20
revised What is the difference between coordinates transformation and change of coordinates?
added 9 characters in body; edited tags
Jan
20
revised What is the difference between coordinates transformation and change of coordinates?
added 9 characters in body; edited tags
Jan
20
revised Question about cyclic subgroup of a non-abelian group of order $8$.
deleted 3 characters in body
Jan
18
revised is complex number under absolute value a group?
added 17 characters in body
Jan
18
revised Introducing $\mathrm π$ and polar coordinates in real analysis
grammar
Jan
18
revised Introducing $\mathrm π$ and polar coordinates in real analysis
grammar
Jan
11
revised The pushout of an open/closed injective map is open/closed
added 24 characters in body
Jan
11
revised The pushout of an open/closed injective map is open/closed
added 6 characters in body
Jan
11
revised The pushout of an open/closed injective map is open/closed
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Jan
11
revised Eilenberg–Steenrod axioms for homology without pairs of spaces
edited body
Jan
10
revised Application of the mean value theorem to find $\lim_{n\to\infty} n(1 - \cos(1/n))$
edited tags
Jan
10
revised Proving this function is an open map
added 4 characters in body
Jan
10
revised The pushout of an open/closed injective map is open/closed
edited title
Jan
9
revised Eilenberg–Steenrod axioms for homology without pairs of spaces
added 58 characters in body
Jan
6
revised Surjectivity of the complex exponential without using $π$
deleted 3 characters in body
Jan
2
revised a short theorem about poles
added 27 characters in body
Jan
2
revised Multiplication Operation
edited tags
Jan
2
revised Who First Considered This Generalization of the Fibonacci Numbers?
edited tags