Math

Tools

Log1p

Log1p

Tools

Returns the natural logarithm (base e) of 1 + a number

Docs for v2.1.16, the latest version.

ID

math-tools-log1p

Group

Tools

Plugin

Math

Keywords

log1p

Log1p

Tools

Number
Number
1 input, 1 output

Ports

Inputs

1

What the node takes in, from wires or typed values.

Number

Number

Input value

Outputs

1

What the node gives out, to wire into other nodes.

Number

Number

The natural logarithm (base e) of 1 plus the given number

Creation method#

There are two options for creating a Log1p node.#

  • The first way to create a Log1p node using the search list, which is opened by double left-clicking in the workspace. You can write the name of the node you need, or words associated with this node.
    • log1p
  • The second way is to select a Log1p node from the menu that opens from the top left.
    • Menu > Math > Tools > Log1p

Steps#

  • Create a Log1p node.
  • Connect the number which natural logarithm + 1 you want to find to the port.

See also#

Log
Log2

History

First documented in v2.1.16

Oct 20, 2026

Versions before it were published before changes were recorded.