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MathGroup Archive 1992

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Do you Part your hair on the left or the right?

  • To: mathgroup at yoda.physics.unc.edu
  • Subject: Do you Part your hair on the left or the right?
  • From: fateman at mammoth.berkeley.edu (Richard Fateman)
  • Date: Fri, 31 Jul 92 09:00:55 -0700

Mathematica 2.0 for MIPS
Copyright 1988-91 Wolfram Research, Inc.
 -- X11 windows graphics initialized -- 

[If you have doubts about what Part does, you can use FullForm to
see how Mathematica orders terms. - smc, moderator]

In[1]:= a/b

        a
Out[1]= -
        b

In[2]:= Part[%,1]

Out[2]= a

In[3]:= a/b^2

        a
Out[3]= --
         2
        b

In[4]:= Part[%,1]

Out[4]= a

In[5]:= (x-1)/(x-2)

        -1 + x
Out[5]= ------
        -2 + x

In[6]:= Part[%,1]

          1
Out[6]= ------
        -2 + x

In[7]:= 
.....
 RJF





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