I need to show a submonoid of a finite group is a group thanks in advance
Follow Math Help Forum on Facebook and Google+
In a finite group, the order of every element is finite. Suppsoe the order of a is d, then a^(d-1) is the inverse of a, which is in the submonoid.
Originally Posted by FancyMouse In a finite group, the order of every element is finite. Suppsoe the order of a is d, then a^(d-1) is the inverse of a, which is in the submonoid. thanks a lot
View Tag Cloud