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prob

To: "OBM" <obm-l@xxxxxxxxxxxxxx>
Subject: prob
From: "josimat" <josimat@xxxxxxxxxxxxxxx>
Date: Sat, 10 Feb 2001 21:18:12 -0200
Reply-To: obm-l@xxxxxxxxxxxxxx
Sender: owner-obm-l@xxxxxxxxxxxxxx

Considere a aquacao do segundo grau generica: x^2+bx+c=0.

Qual a probabilidade de, escolhendo aleatoriamente os coeficientes "b" e "c", sortearmos uma equacao com raizes reais?

[]s JOSIMAR

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