#1 01. 11. 2012 14:41
Problem z internetu
Vdaka mojim prechadzkam na internete som nasiel tento problem:
Problem 11538
(American Mathematical Monthly, Vol.117, December 2010)
Proposed by Marian Tetiva (Romania).
Prove that a finite commutative ring in which every element can be written as a product of two (not necessarily distinct) elements has a multiplicative identity.
Tak nic ine nam neostava, ako ho dokazat.
Srdecne Vanok
The respect, the politeness are essential qualities...and also the willingness.
Do not judge the other one.
Ak odpovedam na nejaku otazku. MOJ PRINCIP NIE JE DAT ODPOVED ALE UKAZAT AKO SA K ODPOVEDI DOSTAT
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