Derivative of natural log: y=ln(x)
GeoGebra Institute of MEI
The point A' is the reflection of A in the line y=x. The derivative of the curve at A is equal to the y-value. The derivative of the curve at A' is 1/x-value.
Auguri di buone Feste
Perez perpendicular lines through a point
[+Quantum Continuum]: En - [graphical method]
9.1.3 Pre #1103407 correct A
coplanar and point and lines