Essays Tagged: "inverses"
Group Theory and the Rubik's Cube
tity (there exists an element e such that for all elements a, e•a=a•e=a) and existence of inverses (for all elements a, there exists an element a-1 such that a•a-1=e). From these axioms ... This set – {e, α, α2} – is associative, has closure, has an identity, and has inverses. One thing that should be mentioned, because it will be useful in the future, is the idea o ...
Subjects: Science Essays > Mathematics