These core functions can then be used along with the calculus of derivatives to differentiate all elementary functions.

**CCD.DP: The derivatives of the power functions: integer powers.**

**CCD.DS: The derivatives of the sine and cosine functions.**

**CCD.DE: The derivative of the natural exponential function.**

**CCD.DL: The derivative of the natural logarithm function.
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**Dynamic visualization of the definitions of the derivative:
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