2. Let G be the group of orientable symmetries of the 3-dimensional unit cube. Prove that G is isomorphic to the symmetr
Posted: Mon Jul 11, 2022 2:46 pm
2. Let G be the group of orientable symmetries of the 3-dimensional unit cube. Prove that G is isomorphic to the symmetric group S4. [Hint: The unit cube has four diagonals that pass through opposite corners, and G acts on the set of diagonals.]