Quiz
Proof by Magic 2
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Questions in this quiz (7)
1ƒ is skew adjoint means that ƒ*=ƒ^(-1)
- ATrue
- BFalse
2ƒ is an orthogonal transformation means that ƒ*=ƒ^(-1)
- ATrue
- BFalse
3If (A^T * A) =I then A is called unitary
- ATrue
- BFalse
4If (A^† * A) =I then A is called unitary
- ATrue
- BFalse
5Invertible linear operators form a group
- ATrue
- BFalse
6A SUBSPACE W of V is ƒ-invariant iff ƒ(w) is in V for all w in W
- ATrue
- BFalse
7"orthogonal complements (U, U{perp}) being ƒ,ƒ*-invariant respectively"
is not actually a set of two statements, but one statement
i.e. U≤V is ƒ-inv. iff U{perp} is ƒ*-inv.- ATrue
- BFalse
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- Description
- A WitchcraftA Quiz on Proof by Magic 2, created by JAV Hns on 30/12/2015.
- Author
- JAV Hns
- Language
- English
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