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            File:Composite trapezoidal rule illustration small.svg is a vector version of this file.  It should be used in place of this raster image when superior. 
             
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           | Description | 
           Composite trapezoidal rule illustration | 
          
          
           | Date | 
           12. 8. 2007 | 
          
          
           | Source | 
           english wikipedia Image:Composite_trapezoidal_rule_illustration_small.png | 
          
          
           | Author | 
            en:User:Oleg Alexandrov | 
          
         
         
        
         
          | Public domainPublic domainfalsefalse | 
         
        
        
         
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          This work has been released into the  public domain by its author,  Oleg Alexandrov at the  English Wikipedia project. This applies worldwide.
 In case this is not legally possible:  Oleg Alexandrov grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. 
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       File usage
       
        The following pages on Schools Wikipedia link to this image (list may be incomplete):
        
        
       
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