Library Exercise_3_2_1_14


Require Import Utf8.

Exercise 3.2.1.14

Problem

a.) Consider the U(1) action on ℝ³ given in Example 3.2.1.10. Describe the set of orbits of this action.
b.) What are the orbits of the action of the permutation group Σ {1, 2, 3} on the set {1, 2, 3}? (See Exercise 3.2.1.11.)