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                    | Gries D. — A Logical Approach to Discrete Math |  
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                    | Предметный указатель |  
                    | | # (Size)      201 212 234 258 259 461 
  (n choose r)      341 343 
  (Cardinality of  )      464 
  (Relatively prime)      318 
  (Function composition)      281 
  (Intersection)      203 213 270 
  (Multiplication)      303 
  (Product)      271 281 
  (Union)      203 213 270 
  (Integer division)      316 
  (Minimum)      311 
  (Empty set)      197 
  (Empty sequence)      251 
  (Equivalence)      27 53 
  (Exists)      145 163 
  (Forall)      145 158 
  (At least)      308 
  (Membership)      141 197 212 254 269 
  xii 
  (Ceiling)      320 
  (Consequence)      27 56 
  (At most)      308 
  (Floor)      320 
  139 
  139 
  139 
  139 
  139 
  139 
  139 
  139 
  139 
  (Power set)      203 
  (Not)      26 45 
  (Inequality)      27 
  (Inequivalence)      27 45 
  (pi)      130 297 321 
  (Product)      145 310 
  189 
  (implication)      27 56 
  (sigma)      297 
  (Proper subsequence)      257 
  (Proper subset)      201 
  (Subsequence)      254 257 
  (subset)      201 
  (Summation)      142 144 145 310 
  (Proper superset)      201 
  (Superset)      201 
  xii 
  (Append)      254 
  (Prepend)      251 
  (Maximum)      311 
  (Turnstile)      114 
  (Disjunction)      27 
  (Disjunction)      27 
  Equivalence mod m      325 + (addition)      303
 - (Difference)      203 213 270
 - (negation)      306
 - (subtraction)      306
 / (division)      316
 01
  -calculus      135 < (Less)      308
 = (Equality)      11 27 141
 > (Greater)      308
 Aaron, Eric G.      xi
 Abel, Niels Henrik      143 144 396
 Abelian group      397
 Abelian monoid      143 396
 abort      189
 abs      283 314
 Absolute value      283 314
 Absorption      52 344 413
 Accademia Militare      227
 Ada      141
 Adder, binary      99
 Adder, full      100 101
 Adder, half      92 96
 Adder, three-bit      102
 Additive group of integers      400
 Additive group of integers mod n      397 400
 Additive inverse      304
 Adjacency list      429
 Adjacency matrix      429
 Adjacent      424
 Admit induction      228
 Aggregate      7
 Aleph
  464 Algebra      387
 Algebra, boolean      412
 Algebra, carrier of      387
 Algebra, finite      387
 Algebra, infinite      387
 Algebra, power-set algebra      413 414
 Algebra, signature of      388
 Algol      30 146
 Allen, L.E.      473
 Almstrum, Vicki      xi
 Altdorf University      9
 ALTER      261
 Alternative statement      189
 Amusements, jokes      3 6 17 19 36 53 54 179 224 225 289 328 334 338 348 349 388 431
 Anagram      338
 Ancestor      275
 And
  27 51 And
  , translation of      33 and-gate      91
 Angle, of a complex number      369
 Antecedent      27
 Antecedent, assuming the antecedent      71
 Antisymmetric relation      273
 Antisymmetry      59
 Antisymmetry of
  308 Antisymmetry of
  207 Appel, K.      449
 Append
  254 255 Argument, of a function application      13
 Arguments in mathematics      171
 Arity      387
 Ascending      191
 assignment statement      17
 Assignment statement, calculating      186
 Assignment statement, hoare triple for      18
 Assignment statement, multiple assignment      19
 Assignment statement, reasoning about      181
 Assignment statement, sequences of      185
 Associativity      29
 Associativity of
  281 Associativity of
  205 Associativity of
  303 Associativity of
  271 Associativity of
  205 Associativity of
  311 Associativity of
  43 Associativity of
  46 Associativity of
  314 Associativity of
  49 Associativity of
  51 Associativity of +      303
 Associativity of gcd      317
 Assuming the antecedent      71
 Asymmetric relation      273
 At least
  308 At most
  308 AT&T      93
 Athens      225
 atoms      415
 Automata theory      387
 Automorphism      388 392
 av (average)      355
 
 | Axiom      41 125 Axiom of Choice      209
 Backhouse, Roland C.      83 473
 Bag      211
 Bag comprehension      211
 Bag enumeration      211
 Bag equality =      212
 Bag membership
  212 Bag, permutation of      339
 Barshatsky, Harry M.      xi
 Base b system      328
 base case      218 222
 Bees      224
 behavior      94
 Bell Labs      93
 Bell, E.T.      x 231 268 347 403 431 473
 Berlin, University of      132 144 464
 BHK interpretation      132
 Bijective      282
 Binary adder      99
 Binary number system      329
 Binary operator      7 387
 Binary relation      267
 Binary tree      233
 Binary tree, complete      234
 Binary tree, height of      234
 Binary tree, internal node of      233
 Binary tree, leaf of      233
 Binary tree, left subtree of      233
 Binary tree, node of      233
 Binary tree, right subtree of      233
 Binary tree, root of      233
 Binary tree, size of      234
 Binary unit (bit)      93 328
 Binet formula      245
 Binomial coefficient      341
 Binomial theorem      346
 Bipartite graph      436
 Bipartite graph, complete      437
 Bishop of Cloyne      440
 Bishop, Errett      131 473
 Bit      93 328
 Blaise Pascal      347
 Body of a quantification      143
 Bolyai prize      111
 Boole, George      16 25 26 54 93 111 473
 Boolean      16
 Boolean algebra      412
 Boolean expression      25
 Boolean expression versus circuit diagram      91
 Boolean expression, evaluation of      28
 Boolean operator      25
 Boolean type
  139 Boolean value      25
 Boolean variable      25
 Boolian      25
 Borel, Emile      131
 Bound function      241
 Bound occurrence      145 146
 Bound variable      143
 Boundary case      363
 Box principle      355
 Breadth-first algorithm      455
 Bridge, method of      58
 Bridges, Douglas      473
 Brouwer, L.E.J.      131 132
 Bryn Mawr College      231
 budget      54
 Building blocks, universal set of      102
 Bush, George      338
 Bussan, Mimi      v 268
 C      16 25
 Cajori, Florian      x 16 473
 Calculating an assignment      186
 Calculus      41
 Calculus, 01
  -calculus      135 Calculus, predicate      157
 Calculus, propositional      41
 California problem      334
 Cambridge University      79 403
 Cancellation      304 398
 Cantor diagonalization      463
 Cantor, Georg F.L.P.      131 132 210 463 464 469
 cardinal number      464
 Cardinality #      201 461
 Cardinality # of an infinite set      462
 Carrier      387
 Cartesian product      266
 Case analysis      58 73—75 120
 Catenation ^      254 256
 Catherine I      431
 Catherine the Great      431
 Cauchy, Augustin Louis      144
 Cayley, Arthur      408 409
 Ceiling of x,
  320 Celebrity problem      435
 Cesaro, E.      321
 Chain      287
 Change of dummy      151
 Character type
  139 Characteristic polynomial      364
 Characteristic predicate      200
 Checklist for proving a loop correct      238
 Cheng, Betty H.C.      xi
 Chess board      441
 Child      234
 child relation      269
 Choice, axiom of      209
 choose      242
 Christina, Queen of Sweden      268
 Christmas      328
 Circuit diagram      90
 Circuit diagram versus boolean expression      91
 City of New York, College of      212
 Classes of relations      273
 Cleopatra      32—34
 Closed expression      162
 Closed operator      391
 Closed-form solution      366
 Closure of a relation      274
 Coding theory      387
 Cohen, Paul      470
 Combinational digital circuit      90
 Combinations of a set      340
 Combinations of a set with repetition      341
 Combinatorial argument      344
 Commutative      12 397
 Commuting diagram      392
 Complement ~      202 270
 complete      111
 Complete binary tree      234
 Complete digraph      442
 Complete graph      436
 Complete logic      128
 Complex number      369
 Composite number      322
 Computable function      79
 Concatenation      see "Catenation"
 Conclusion      10 125
 Conditional expression      190
 Conditional statement      188
 Congruence      325
 Congruent modulo n      325
 Conjunct      27
 Conjunction
  27 51 Conjunctional operator      29
 Conjunctive normal form      67 135
 Connected digraph      428
 Connected multigraph      428
 Connective      27
 
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