Consider the following permutations in S_{7}: \alpha=\left(\begin{array}{c}1&2&3&4&5&6&7\\ 6&1&7&4&2&5&3\end{array}\right) \beta=\left(\begin{array}{c}1&2&3&4&5&6&7\\ 4&3&1&7&2&5&6\end{array}\right) The order of

How to find out the mirror image of a point?

Generators of a free group
If G is a free group generated by n elements, is it possible to find an isomorphism of G with a free group generated by n-1 (or any fewer number) of elements?

How many 3/4 Are in 1

Convert 10 meters to feet. Round your answer to the nearest tenth

6. Reduce the following matrix to reduced row echelon form:                                                                                                   

Let v be a vector over a field F with zero vector  0 and let s,T be a substance of V .then which of the following statements are false

Describe Aut(Zp), the automorphism group of the cyclic group Zp where p is prime. In particular find the order of this group. (Hint: A generator must map to another generator)