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I have a B.Sc in computer science and a B.Sc in mathematics from the Technion.

I am interested mainly in abstract algebra and I hope to start graduate school soon to continue study some advanced topics in this area.

Currently I am going over Abstract Algebra by Dummit and Foote to recall old topics and fill some gaps I have, while working full time as a programmer.


Mar
22
awarded  Popular Question
Mar
18
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Mar
13
awarded  Popular Question
Mar
7
comment show if a sum is uniform convergent
@toothandcup2 - that statement doesn't sound right - but probably you are misinterpreting what the lecture stated
Mar
7
answered show if a sum is uniform convergent
Mar
7
comment show if a sum is uniform convergent
The first sum doesn't have an $x$ on it, and if $\zeta$ is a constant then the sum is diverges as the harmonic series does
Mar
7
comment Polynomials at my school exam
What are $h,g$ ? is $f\equiv 1000$ or just for a specific $x$ ?
Feb
23
awarded  Notable Question
Feb
21
comment Show that $\sqrt{2}\notin \mathbb{Q}(\sqrt[4]{3})$
This generalizes well for any $\sqrt[n]{3}$ and not just $\sqrt[4]{3}$ (+1)
Feb
13
answered Is $H$ a subgroup of $G$?
Feb
13
comment $G/Z(G)$ is cyclic then is abelian?
Did you mean to write cyclic instead of the first abelian ?
Feb
12
answered How can I factorize $x^{10}+x^5+1$?
Feb
10
comment How can I determine where in the square this point lies?
Can you explain why those inequalities correspond to whether the point is above or under the line? I didn't understand that part
Feb
9
comment If $o(a),o(b)\gt 1$ and $o(a)$ and $o(b)$ are co-prime then $o(a)o(b)$ divides $|G|$
It does have something to do with group theory, you need to know that the order of an element divides the order of the group
Feb
7
answered Find a homogeneous system of linear equations whose solution space is $\operatorname{Im}T$
Feb
7
answered If $f\circ f\circ g\circ g\circ f\circ f$ is invertible, so is $g$
Feb
6
answered Multiplication of inverse and non-inverse matrices
Feb
6
answered f(x) takes only rational values and f(1)=1. then find f(2)
Jan
29
awarded  Popular Question
Jan
18
comment If $x^m=e$ has at most $m$ solutions for any $m\in \mathbb{N}$, then $G$ is cyclic
@andreamori - not all elements of this cyclic subgroup generate it. And I don't get it.. How did you conclude the inequality?