math54-f22:quiz4
quiz-style questions:
Find the sign of the permutation
(4312).
Compute
det(A−λI) where
A=⎣⎢⎡10−1011−1−10⎦⎥⎤
Let
σ be a permutation of length
ℓ>0. Show that there must exist some
i such that
σ(i)>σ(i+1).
math54-f22/quiz4.txt · Last modified: 2022/09/21 10:49 by pzhou