PolynomialQ ?
- To: mathgroup at smc.vnet.net
- Subject: [mg34866] PolynomialQ ?
- From: "Juan" <erfa11 at hotmail.com>
- Date: Tue, 11 Jun 2002 05:00:31 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Hi,I tried to check is a polynomial have a variable, ussing the function PolynomialQ. In[1]:=p = x^3 - 2*x^2 + x - 1; In[2]:=PolynomialQ[p, x] Out[2]=True In[3]:=PolynomialQ[p, y] Out[3]=True In[4]:=PolynomialQ[p, z^2] Out[4]=True In[5]:=PolynomialQ[p, {u, v}] Out[5]=True What is the thing I am doing wrong? Regards.Juan _________________________________________________________________ Descargue GRATUITAMENTE MSN Explorer en http://explorer.yupimsn.com/intl.asp.