- #1
SNOOTCHIEBOOCHEE
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- 0
Homework Statement
Find the decomposition of the standard two-dimensional rotation representation of the cyclic group Cn by rotations into irreducible representations
The Attempt at a Solution
Ok i did this directly, finding complementary 1-dimensional G-invariant subspaces. but our teacher said we specifically need to do this using characters, which i have no clue how to do.