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April 21, 2014

April 21, 2014

Posted by **wen** on Wednesday, July 27, 2011 at 11:34am.

- differential calculus -
**drwls**, Wednesday, July 27, 2011 at 12:24pmFor absolute change rates:

dC/dt = 2*pi*dR/dt

dA/dt = 2*pi*R*dR/dt

For relative change rates

(1/C)dC/dt = (1/R) dR/dt

(1/A) dA/dt = (2/R)*dR/dt

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