Bacau 2002
Moderators: Bogdan Posa, Laurian Filip
Bacau 2002
Sa se arate ca daca \( A,B \) si \( C \) sunt multimi si daca \( A-B=B\cup{C} \) , atunci \( A=B \) .
. A snake that slithers on the ground can only dream of flying through the air.
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Claudiu Mindrila
- Fermat
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- Joined: Mon Oct 01, 2007 2:25 pm
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