Gamamal
Reputation
359/400 score
 2d answered Number of trees which has specific vertex as a leaf? 2d answered graph theory, economics and learning prerequisites 2d comment Showing that $\beta\alpha\beta^{-1}$ is a $5$-cycle How can we force $\beta\alpha\beta^{-1}$ to be one cycle? 2d comment Showing that $\beta\alpha\beta^{-1}$ is a $5$-cycle Hmm, what I gave you is more than you need, although it is good to know that the conjugacy class of a cycle is always all of the other cycles with the same cycle structure. 2d answered Showing that $\beta\alpha\beta^{-1}$ is a $5$-cycle 2d answered Prove/disprove: Let $g\in G$ satisfy $o(g) = n$ and $g^m\in H$, where$(n,m)=1.$ Then $g \in H.$ 2d comment Prove/disprove: Let $g\in G$ satisfy $o(g) = n$ and $g^m\in H$, where$(n,m)=1.$ Then $g \in H.$ What is $n$? the order of $G$? 2d comment Combinatorics Question with a rectangular grid It looks rather ugly. 2d revised Combinatorics Question with a rectangular grid edited tags 2d answered If G is a group with order 6, can all elements of g (except the identity) have order 2? If not, what is the underlying contradiction. May2 answered Mixed Fractional Equation? May2 revised Mixed Fractional Equation? added 29 characters in body; edited tags May1 comment Calculating AER with an unknown. I think you are missing the first half of the problem statement. May1 revised Calculating AER with an unknown. edited tags May1 answered Number of hairs of inhabitants and the population of a city May1 comment Implications of the order of subgroups, given the order of the parent is a composite number Well, Cauchy is stronger, but yes. May1 answered Proof By Contradiction [?] May1 answered Arrangements around a circle May1 comment Let $H$ be a subgroup of $G$ auch that $| G:H |$ is a $\pi$-number could you provide a reference as to which subset it is? May1 comment Let $H$ be a subgroup of $G$ auch that $| G:H |$ is a $\pi$-number what is a $\pi$ number?