Involutii
- Beniamin Bogosel
- Co-admin
- Posts: 710
- Joined: Fri Mar 07, 2008 12:01 am
- Location: Timisoara sau Sofronea (Arad)
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Involutii
Daca notam multimea involutiilor cu \( \mathcal{T}=\{T : V \to V : T^2=I\} \), unde \( V \) este spatiu vectorial de dimensiune \( n \) peste un corp in care \( 1+1\neq 0 \) si definim pe \( \mathcal{T} \) relatia \( T_1 \sim T_2 \Leftrightarrow T_1=ST_2S^{-1} \), unde \( S \) e un operator inversabil din \( L(V) \), demonstrati ca relatia data este o relatie de echivalenta (evident) si determinati numarul claselor de echivalenta in functie de \( n \).
Yesterday is history,
Tomorow is a mistery,
But today is a gift.
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Tomorow is a mistery,
But today is a gift.
That's why it's called present.
Blog