Derivative of lny

You have entered [src]

log(y)

$$\log{\left(y \right)}$$

d         
--(log(y))
dy

$$\frac{d}{d y} \log{\left(y \right)}$$

Transform

Detail solution

The answer is:

$\frac{1}{y}$

The graph

Plot the graph f(x)

Plot the graph f'(x)

The first derivative [src]

1
-
y

$$\frac{1}{y}$$

Simplify

The second derivative [src]

-1 
---
  2
 y

$$- \frac{1}{y^{2}}$$

Simplify

The third derivative [src]

2 
--
 3
y

$$\frac{2}{y^{3}}$$

Simplify

The graph