  | 
          
            This is a file from the  Wikimedia Commons. Information from its  description page there is shown below.  Commons is a freely licensed media file repository.  You can help. 
           | 
         
        
        
       
        
         
          
           | Description | 
           The golden ratio (phi) represented as a line divided into two segments a and b, such that the entire line is to the longer a segment as the a segment is to the shorter b segment. | 
          
          
           | Date | 
           23 March 2007 | 
          
          
           | Source | 
            en:Image:Golden ratio line.png | 
          
          
           | Author | 
           Traced by  User:Stannered | 
          
          
           Permission ( Reusing this file) | 
           
             PD original 
            | 
          
         
         
        
         
        
        
         
          | Public domainPublic domainfalsefalse | 
         
        
        
         
            | 
          This file is ineligible for  copyright and therefore in the  public domain, because it consists entirely of information that is common property and contains no original authorship. | 
         
        
        
        
        
       File usage
       
        The following pages on Schools Wikipedia link to this image (list may be incomplete):
        
        
       
       This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
        
       
      Through Schools Wikipedia, SOS Children has brought learning to children around the world. SOS Children's Villages believes that a decent childhood is essential to a happy, healthy. Our community work brings families new opportunities through education, healthcare and all manner of support. Have you heard about child sponsorship? Learn more...