John Morgan Math

608 days ago by chrishaum

 
       
x,y,z = var('x,y,z') v = [x,y,z] def div(v): return diff(v[0], x) + diff(v[1], y) + diff(v[2], z) integral( integral( integral( div(v) ,z,0,4) ,y,0,2), x,0,1) 
        
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