PowerExpand in mathematica
- To: mathgroup at smc.vnet.net
- Subject: [mg31843] PowerExpand in mathematica
- From: ptrsn2001 at yahoo.com (Peter)
- Date: Fri, 7 Dec 2001 05:56:12 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
Hi, Is this a known bug, feature? Or I am doing something wrong? ------------------------------- Mathematica 4.0 for Linux Copyright 1988-1999 Wolfram Research, Inc. -- Motif graphics initialized -- In[1]:= PowerExpand[(-1/t)^(3/2) Sqrt[-t]] 1 Out[1]= - t --------------------------------- The correct answer is -1/t, of course. Thanks, Peter