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Revista (format .pdf, 1.0 MB) - Recreaţii Matematice

Revista (format .pdf, 1.0 MB) - Recreaţii Matematice

Revista (format .pdf, 1.0 MB) - Recreaţii Matematice

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Evident că N 1 =0şi cum vom arăta că fiecare parantezădinscrierealuiN 2 este negativă,<br />

va rezulta că N

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