  | 
          
            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. 
           | 
         
        
        
       
        Summary 
        
         
          
           | Description | 
           Ellipse, showing semi-latus rectum | 
          
          
           | Date | 
           2007-01-04 (original upload date) | 
          
          
           | Source | 
           Originally from  en.wikipedia; description page is/was  here. | 
          
          
           | Author | 
           Original uploader was  Mikm at  en.wikipedia | 
          
          
           Permission ( Reusing this file) | 
           
             Released into the public domain (by the author). 
            | 
          
         
         
         
✓ The source code of this  SVG is  valid.
        
         
          
           | 
            
            | 
           This  vector image was created with a  text editor. Its  source code might contain additional information or higher level semantics of the topic. | 
          
         
         
         Licensing 
        
         
          | Public domainPublic domainfalsefalse | 
         
        
        
         
              | 
          This work has been released into the  public domain by its author,  Mikm at the  wikipedia project. This applies worldwide.
 In case this is not legally possible:  Mikm grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. 
           | 
         
        
        
       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.
        
       
      Schools Wikipedia was launched to make learning available to everyone. 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. Help another child by taking out a sponsorship.