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MathGroup Archive 2000

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Re: Newbie question

  • To: mathgroup at
  • Subject: [mg25307] Re: [mg25275] Newbie question
  • From: "Harvey P. Dale" <hpd1 at>
  • Date: Tue, 19 Sep 2000 03:45:34 -0400 (EDT)
  • Sender: owner-wri-mathgroup at

In[1]:= lst1 = {{x, y}, {x1, y1}, {x2, y2}, {x3, y3}}
Out[1]= {{x, y}, {x1, y1}, {x2, y2}, {x3, y3}}
In[2]:= {#[[1]], 1/#[[2]]} & /@ lst1
Out[2]= {{x, 1/y}, {x1, 1/y1}, {x2, 1\/y2}, {x3, 1/y3}}

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