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            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. 
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           | Description | 
           Illustration of two very slightly different methods of adding vectors a and b. | 
          
          
           | Date | 
           2 June 2007 | 
          
          
           | Source | 
           Created by  bdesham using Inkscape. 
             
              
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               This  vector image was created with  Inkscape. | 
               
              
             
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           | Author | 
           Benjamin D. Esham ( bdesham) | 
          
          
           Permission ( Reusing this file) | 
           
             As a courtesy (but not a requirement), please  e-mail me or leave a note on  my talk page if you use this image outside of Wikipedia. Thanks! 
            
             
              | Public domainPublic domainfalsefalse | 
              
             
            
             
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              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. | 
              
             
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