Lior B-S

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941 reputation

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37 Answers

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15	Fun but serious mathematics books to gift advanced undergraduates.
5	Prove that $ f(x) $ has at least two real roots in $ (0,\pi) $
5	What can be said about the Galois group of $f(g(x))$?
5	Example of algebraic field not honoring the Total Order relation?
4	Prove $\lim \limits_{x \to\infty } \frac{f(x)}{x}=0$ and $f$ differentiable implies $ \lim \limits_{x \to\infty } \inf \|f'(x)\|=0 $

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941 Reputation

+5	Does any integral domain contain an irreducible element?
+10	How do we know the rank is 1?
+10	irreducibility of polynomials with integer coefficients
+10	need to show $F(x)=\int_{0}^{x}f(t) dt$ is periodic with period $p$ iff $\int_{0}^{p}f(t)dt=0$

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4 Questions

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8	If $I$ is a finitely generated ideal of $A[X]$, is $I\cap A$ necessarily finitely generated for a commutative unital ring $A$?
7	Number of zero digits in factorials
4	Does any integral domain contain an irreducible element?
3	Computing an integral with exponent and sqrt

47 Tags

25 calculus × 10	8 homework × 5
11 abstract-algebra × 5	6 linear-algebra × 6
10 limit × 6	5 integral × 4
9 galois-theory × 5	5 group-theory
8 field-theory × 5	5 ordered-fields

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3 Accounts

$Mathematics Stack Exchange$	Mathematics	941 rep	19
	Stack Overflow	101 rep	1
$TeX - LaTeX Stack Exchange$	TeX - LaTeX	101 rep

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