Proof that Z x Z is not a cyclic group
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- Опубліковано 26 жов 2014
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Proof that Z x Z is not a cyclic group. We use a proof by contradiction.
It follows that the direct product of ANY two infinite cyclic groups is not cyclic. To see this let ~ denote isomorphism and note that if G and H are infinite cyclic groups, then G ~ Z and H ~ Z. It follows that G x H ~ Z x Z which is not cyclic, hence G x H is not cyclic either.
Thank you this is a great explanation helped a lot!!
Helps here too. Thank you!
Determine the order of (ZxZ) / .Is the group is cyclic?
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Best wishes.
you got it man! I know this stuff is so hard to learn!!
The old sorcerer saves the day.... on day 76 of my math challenge! Currently working through Dan Sarancinos book and came across this problem. Cheers!
Nice explanation sir....👍👍
thank you!
thank you! that helps!
You are great sir😊 I am from india
Thank you sir
Welcome!
Ovo mi bi na kolokvijum iz algebre na Pmf.
Tas lot