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Student Support Forum: 'I think that's a special case' topicStudent Support Forum > General > "I think that's a special case"

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Grace
11/24/05 8:24pm

Hi Yehuda!
My name's Grace. Thanks for your kind but I think it's not clear. Can you explain the following case?
In[5]:=D[0.3 x^4 + 0.3 x^3 + 0.2 x^2 + 0.1 x + 3, x]>>d:\\kq.txt
In[6]:=!!d:\\kq.txt
From In[6]:=0.1 +0.4*x + 0.8999999999999999*x^2 + 1.2 x^3
And
In[1]:= D[0.3 x^4 +0.3 x^3 +0.2 x^2+ 0.1 x+ 3, x]
Out[1]= 0.1 + 0.4*x + 0.9 x^2 + 1.2 x^3
I think there's only problem in (a x^3), the rest is ok.
Can you help me?
Thanks anyway.
Grace

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Subject (listing for 'I think that's a special case')
Author Date Posted
I think that's a special case Grace 11/24/05 8:24pm
Re: I think that's a special case yehuda ben-s... 11/27/05 03:10am
Re: I think that's a special case Grace 11/27/05 7:22pm
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