Combining intervals
 
  
 
  
 
 
 
 
 
 
    
        
        asked 12 years ago  
 
 randomuser gravatar image  
 
 
 
 
    
        
        updated 12 years ago  
 
 
 
 
 
Hi, is it possible to do the following and get a result?:
 
(¯(−4,1)∪[0,∞))∖((−∞,4)∩[−1,3])
 
Plotting would also be nice.
 
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I think your image did not upload.  (This makes sense, since we don't want spammy images.)  Can you cut and paste text?  (And now it does appear, at least for me - maybe because I edited it...)
kcrisman gravatar imagekcrisman (
    
        12 years ago
    )
http://trac.sagemath.org/sage_trac/ticket/9793 seems relevant.
kcrisman gravatar imagekcrisman (
    
        12 years ago
    )
Can you ask the question in a way that doesn't require uploading an image?
benjaminfjones gravatar imagebenjaminfjones (
    
        12 years ago
    )
I see the image. It is the following formula: ¯(−4,1)∪[0,∞)∖(−∞,4)∩[−1,3] (rendered...).
Martin Brandenburg gravatar imageMartin Brandenburg (
    
        12 years ago
    )
Write the expression in LaTeX between a pair of $ symbols.
benjaminfjones gravatar imagebenjaminfjones (
    
        12 years ago
    )
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