Does the group U(12) of units in Z/12 have the same structure as U(8)? I don't quite understand the question. Could you please explain what it means by "units" and by "structure"?
Last edited by mr fantastic; May 6th 2010 at 06:54 PM. Reason: Copied title into main body of post.
Follow Math Help Forum on Facebook and Google+
Originally Posted by feyomi I don't quite understand the question. Could you please explain what it means by "units" and by "structure"? A group of units is the group of elements another group that have an inverse. So in , the group of units, or how you denote it .
Originally Posted by chiph588@ A group of units is the group of elements another group that have an inverse. So in , the group of units, or how you denote it . How would I go about determining whether there is a correspondence between the two groups at hand?
Originally Posted by feyomi How would I go about determining whether there is a correspondence between the two groups at hand? Do, what's obvious. Since draw out the two Cayley tables (not really but you get the idea) and figure out the isomorphism.
View Tag Cloud