Inviato: 01 gen 1970, 01:33
vorrei proporvi questo problema...mi spiace se non l\'ho tradotto ma non ne avevo voglia(al massimo chiedete!)..spero non sia gia\' stato postato..
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<BR>Prove that the set of solutions of the inequality
<BR>\\sum_{k=1}^{k=70} \\frac{k}{x-k} \\geq \\frac{5}{4}
<BR>is the union of non-intersecting intervals whose lengths have sum equal to 1988
<BR>
<BR> <IMG SRC="images/forum/icons/icon_eek.gif"> [addsig]
<BR>
<BR>Prove that the set of solutions of the inequality
<BR>\\sum_{k=1}^{k=70} \\frac{k}{x-k} \\geq \\frac{5}{4}
<BR>is the union of non-intersecting intervals whose lengths have sum equal to 1988
<BR>
<BR> <IMG SRC="images/forum/icons/icon_eek.gif"> [addsig]