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# Derivative as a limit

Sal arrives at a formal definition for the derivative by considering it as a limit of the slopes of secant lines that approach a tangent line. Created by Sal Khan.

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# Derivative as a limit

Current time:0:00Total duration:15:43

0 energy points

Sal arrives at a formal definition for the derivative by considering it as a limit of the slopes of secant lines that approach a tangent line. Created by Sal Khan.