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dimension10
#4
Aug6-11, 07:29 PM
P: 371
Derivative of the pi function

Quote Quote by I like Serena View Post
This is not quite right.
The proper derivative is:
[tex]\frac{d}{dn}\pi(n)\approx \frac{d}{dn}\int_{2}^{n}\frac{dt}{\ln(t)} = \frac{1}{\ln(n)}[/tex]
Then where did I make a mistake?