Problema

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alex2008
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Problema

Post by alex2008 »

Era o problema cu cardinalul unei multimi mai mic sau egal cu 5 si daca x era in acea multime implica ca si 1-x si \( \frac{1}{x} \) sunt in acea multime , la clasa a IX-a , dar nu o mai gasesc . Cred ca mi-am dat seama cum se face . Puteti sa-mi spuneti unde e ?
. A snake that slithers on the ground can only dream of flying through the air.
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Laurian Filip
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Post by Laurian Filip »

Cred ca aceasta e. Este la "Matematica la clasa", clasa a 10a.


A mai fost postata inca o data la clasa a 9a la olimpiada, dar nu o mai gasesc acolo.
alex2008
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Post by alex2008 »

Multumesc
. A snake that slithers on the ground can only dream of flying through the air.
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