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Aviso sobre a página: p. 19 - Précálculo
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Jan 11, 2024, 9:18:29 PM
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Informe de erros ou sugestões
De: Gilberto Miranda Junior
Ref. a URL: p. 19 - Précálculo
Mensagem:
Na página 19, Proposição 2.5.1 (Propriedades da relação de
ordem), item 5. z > 0 ⇔ −z > 0. Está incorreto. Deveria ser: z >
0 ⇔ −z < 0;
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