MathGroup Archive 1999

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extracting lhs or rhs of equations

  • To: mathgroup at smc.vnet.net
  • Subject: [mg16853] extracting lhs or rhs of equations
  • From: "David P. Johnson" <johnson at ae.msstate.edu>
  • Date: Thu, 1 Apr 1999 21:35:24 -0500
  • Organization: Mississippi State University
  • Sender: owner-wri-mathgroup at wolfram.com

Let's say I have an expression like:

  In[1]:= eq1= Sin[x] == x;

Is there a way to get just the left-hand side or right-hand side of the
equation? Something like:

  In[2]:= LHS[eq1]
  Out[2]:= Sin[x]

TIA.

-- 
David
->(Signature continues here)


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