Branches History Index

◀ ▲ ▶Branches / Analysis / Proposition: Derivative of the Natural Logarithm

Proposition: Derivative of the Natural Logarithm

The derivative of the natural logarithm $f(x)=\log(x),$ $x\in\mathbb R^*_+,$ is given by $$\log'(x)=\frac1x.$$

Table of Contents

Proofs: 1

Thank you to the contributors under CC BY-SA 4.0!

Github:
bookofproofs

References

Bibliography

  1. Forster Otto: "Analysis 1, Differential- und Integralrechnung einer Veränderlichen", Vieweg Studium, 1983