(dy/dt)/y = rate of percentage/proportional change?

Forum for the GRE subject test in mathematics.
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(dy/dt)/y = rate of percentage/proportional change?

Postby Legendre » Tue Mar 12, 2013 12:16 pm

I vaguely remember reading somewhere during the GRE subject or general test about "(dy/dt)/y" being the proportional/percentage change.

Is this what it is called? I know this is kind of elementary. But I trying to Google notes to confirm my intuition in case I remembered wrong.

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