MathGroup Archive 1999

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bug in 4.0


Can anybody duplicate the following error?
Wolfram say they cannot replicate it.

In[1]:=
$Version

Out[1]=
"4.0 for Power Macintosh (April 20, 1999)"

In[2]:=
LegendreP[2, -Cos[10*N[Degree, 16]]]

Out[2]=
0.954769

In[3]:=
LegendreP[2, -Cos[10*N[Degree, 17]]]

Out[3]=
0.47738473279471564

Thank you
jonathan connor
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