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Student Support Forum: 'derivative example doesn't work' topicStudent Support Forum > General > Archives > "derivative example doesn't work"

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dsp
03/02/12 2:56pm

from http://reference.wolfram.com/mathematica/ref/Constants.html

Dt[a*x^2 + b, x, Constants -> {a, b}]

should give
2 a x

I get
2 x and a plot.

I copy and pasted directly from the example. Version 8.0.4.0
What am I doing wrong?
Thanks

Attachment: plot.bmp, URL: ,

Subject (listing for 'derivative example doesn't work')
Author Date Posted
derivative example doesn't work dsp 03/02/12 2:56pm
Re: derivative example doesn't work Forum Modera... 03/02/12 8:11pm
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