370 reputation
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visits member for 2 years, 7 months
seen Sep 27 at 18:57

Sep
14
comment Using Janet Basis to solve a nonlinear polynomial system
I am looking to understand what is the relation between all these concepts, as answer to your question would like to say all solutions including complex solutions.
Sep
14
asked Using Janet Basis to solve a nonlinear polynomial system
Jul
3
accepted Factorisation of $x^{4}-x^{2}+2x+1$ in $\mathbb Q[x]$?
Jul
2
asked Factorisation of $x^{4}-x^{2}+2x+1$ in $\mathbb Q[x]$?
Jun
18
comment How many irreducible factors of grade $6$ there is in $\mathbb{F}_{2}\left[ x\right]$?
Thanks, this is interesting, but still would like to know how could the hint above lead to solve the question.
Jun
18
asked How many irreducible factors of grade $6$ there is in $\mathbb{F}_{2}\left[ x\right]$?
Jun
12
accepted If I have the presentation of a group, how can I find the commutator subgroup of it?
Jun
12
accepted Finding the smallest integer $n$ such that $1+1/2+1/3+…+1/n≥9$?
Jun
11
asked If I have the presentation of a group, how can I find the commutator subgroup of it?
Jun
4
awarded  Teacher
Jun
4
answered formulate this scheduling problem as linear programming problem
Jun
3
asked formulate this scheduling problem as linear programming problem
Apr
28
revised Finding the smallest integer $n$ such that $1+1/2+1/3+…+1/n≥9$?
edited body
Apr
27
comment Finding the smallest integer $n$ such that $1+1/2+1/3+…+1/n≥9$?
Very nice, thanks a lot.
Apr
27
asked Finding the smallest integer $n$ such that $1+1/2+1/3+…+1/n≥9$?
Feb
28
comment Fundamental group of the Klein bottle, using action of a group?
this is very nice, thanks a lot.
Feb
24
asked Fundamental group of the Klein bottle, using action of a group?
Jan
16
awarded  Tumbleweed
Nov
21
asked Computing discret logarithm $log_{g}(h)$ such that $g,h$ are generators for the cyclic group $Z^{*}_{p}$
Oct
20
asked If the action of a group $G$ on $\mathbb{R}$ is properly discontinuous then G is isomorph to $\mathbb{Z}$?