proof of Cauchy’s theorem in abelian case
Suppose is abelian and the order of is . Let , be the elements of , and for , let be the order of .
Consider the direct sum
The order of is obviously . We can define a group homomorphism from to by
|Title||proof of Cauchy’s theorem in abelian case|
|Date of creation||2013-03-22 14:30:28|
|Last modified on||2013-03-22 14:30:28|
|Last modified by||kshum (5987)|