 
 EE 391 -
 Mathematical Background
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 Set Theory - Definitions
 uSet:  “A” is a
 set of elements {a, b, c, d}
 
 “c” is an element of “A” 
 
 Null Set {}
  Universal
 Set “S” 
uSet
 Algebra
  B is contained
 in A (subset)
  A
 contains B (superset)
  A +
 B (sum, union)
  A*B
 (product, intersection)
 
  
  
   
   
   
   
   
   
   
   
   
   
   
   
  
  
  
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 