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MathGroup Archive 2002

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arranging a list

  • To: mathgroup at smc.vnet.net
  • Subject: [mg32211] arranging a list
  • From: klepachd at yahoo.com (Doron)
  • Date: Sun, 6 Jan 2002 03:38:26 -0500 (EST)
  • Sender: owner-wri-mathgroup at wolfram.com

hello, i am interested in arranging a list :
for example ->
\!\(\*
  RowBox[{
    RowBox[{"k", "=", 
      RowBox[{"(", GridBox[{
            {"1", "0", "0", "0", "0"},
            {\(-7.5\), "16", \(-8.5\), "0", "0"},
            {"0", \(-8.5\), "18", \(-9.5\), "0"},
            {"0", "0", \(-9.5\), "20", \(-10.5\)},
            {"0", "0", "0", \(-10.5\), "10.5"}
            }], ")"}]}], ";", 
    RowBox[{"F", "=", 
      RowBox[{"(", GridBox[{
            {"0"},
            {"13.75"},
            {"11.75"},
            {"9.75"},
            {"3.875"}
            }], ")"}]}], ";"}]\)

In[43]:=
u=Inverse[k].F

Out[43]=
\!\({{1.3010426069826053`*^-14}, {5.21666666666668`},
{8.201960784313735`}, \
{9.636171310629523`}, {10.005218929677142`}}\)

How can I arrange this list to be of ordinary numbers{without the
inner parentheses :
{1.3010426069826053`*^-14, 5.21666666666668`, 8.201960784313735`, \
9.636171310629523`, 10.005218929677142`}


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