File:Gjl-w a(x).png

Description some helper function
Date
Source Own work
Author Georg-Johann Lay
Permission
(Reusing this file)
Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
Category:Self-published work#Gjl-w%20a(x).pngCategory:PD-self#Gjl-w%20a(x).png
Category:Special functions
Category:PD-self Category:Self-published work Category:Special functions