Equation: First derivative: 3 point rules, asymmetrical

First derivative: 3 point rules, asymmetrical

created by:

Thijs van den Berg (http://www.sitmo.com)

Asymmetrical approximation formula for the first derivative. These 3 point equations have second order accuracy.

x	The x-value location of the first derivative of f(x)
	Distance to the other x-point

Related Equations
First derivative: 2 point rules »
First derivative: 3 point rules »
First derivative: 4 point rules »
First derivative: 5 point rules »
Second derivative: 3 point rule »
Second derivative: 4 point rules »
Second derivative: 5 point rules »
Main Equations Index »

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