Natural logarithm
Contents

1.Description

This module sends the logarithm from x to base e (e =2.718281828459...). The function is only defined for x>0.

2.Inputs

No.NameInitialisationDescription
1E10
Value x

3.Outputs

No.NameInitialisationSBCDescription
1A10s
ln(Input 1)
2A2 (sbc)0sbc
ln(Input 1)
3Error0s
Sends a 1 if an error occurs during calculation. Sends a zero if the calculation can be carried out without any error.
s = send, sbc = send by change

4.Other

Recalculation during start:Yes
Module is retentive:No
Internal designation:9058
Category:Math. functions

5.Similar functions

Curve funct. (2 points)
Curve funct. (4 points)
Random generator
Minimum value (continuous)
Minimum value (comparative)
Maximum value (continuous)
Maximum value (comparative)
Exponential function
Summation
Sliding average (event)
Sliding average (cyclical)
Root
x to the power of y
Logarithm (Base 10)
Absolute value