progs/pow.scala
changeset 765 b294cfbb5c01
parent 676 62d168bf7ac8
child 768 34f77b976b88
equal deleted inserted replaced
764:6718ef6143b8 765:b294cfbb5c01
    60 pow(A, 3).size
    60 pow(A, 3).size
    61 
    61 
    62 val B = Set("a", "b", "")
    62 val B = Set("a", "b", "")
    63 pow(B, 4)
    63 pow(B, 4)
    64 pow(B, 4).size
    64 pow(B, 4).size
       
    65 
       
    66 
       
    67 
       
    68 val SA = Set("a", "b", "c", "d")
       
    69 val SB = Set("0", "1", "2", "3", "4", "5", "6")
       
    70 
       
    71 concat(SA, SB).size
       
    72 
       
    73 
       
    74 val SA2 = Set("ab", "a", "c", "d")
       
    75 val SB2 = Set("bc", "c", "2", "3", "4", "5", "6")
       
    76 
       
    77 concat(SA2, SB2).size
       
    78 
       
    79 
       
    80 /*
       
    81 ((a b) c) d
       
    82 a (b (c d))
       
    83 (a b) (c d)
       
    84 (a (b c)) d
       
    85 a ((b c) d)
       
    86 */