Preface |
|
xi | |
|
1 Historical Introduction |
|
|
1 | (25) |
|
1.1 Euclid and the Parallel Axiom |
|
|
2 | (3) |
|
1.2 Spherical and Non-Euclidean Geometry |
|
|
5 | (5) |
|
|
10 | (4) |
|
|
14 | (5) |
|
1.5 Well-ordering and the Axiom of Choice |
|
|
19 | (4) |
|
1.6 Logic and Computability |
|
|
23 | (3) |
|
2 Classical Arittimetization |
|
|
26 | (25) |
|
2.1 From Natural to Rational Numbers |
|
|
27 | (2) |
|
2.2 From Rationals to Reals |
|
|
29 | (3) |
|
2.3 Completeness Properties of R |
|
|
32 | (3) |
|
|
35 | (2) |
|
|
37 | (2) |
|
|
39 | (4) |
|
|
43 | (2) |
|
2.8 Arithmetically Definable Sets |
|
|
45 | (3) |
|
2.9 Limits of Arithmetization |
|
|
48 | (3) |
|
|
51 | (19) |
|
|
51 | (2) |
|
3.2 Algebraic Properties of Limits |
|
|
53 | (2) |
|
3.3 Continuity and Intermediate Values |
|
|
55 | (2) |
|
3.4 The Bolzano-Weierstrass Theorem |
|
|
57 | (2) |
|
3.5 The Heine-Borel Theorem |
|
|
59 | (1) |
|
3.6 The Extreme Value Theorem |
|
|
60 | (1) |
|
|
61 | (3) |
|
|
64 | (2) |
|
|
66 | (4) |
|
|
70 | (15) |
|
4.1 Computability and Church's Thesis |
|
|
71 | (2) |
|
|
73 | (1) |
|
4.3 Computably Enumerable Sets |
|
|
74 | (3) |
|
4.4 Computable Sequences in Analysis |
|
|
77 | (1) |
|
4.5 Computable Tree with No Computable Path |
|
|
78 | (2) |
|
4.6 Computability and Incompleteness |
|
|
80 | (1) |
|
4.7 Computability and Analysis |
|
|
81 | (4) |
|
5 Arithmetization of Computation |
|
|
85 | (24) |
|
|
86 | (1) |
|
5.2 Smullyan's Elementary Formal Systems |
|
|
87 | (2) |
|
5.3 Notations for Positive Integers |
|
|
89 | (2) |
|
5.4 Turing's Analysis of Computation |
|
|
91 | (2) |
|
5.5 Operations on EFS-Generated Sets |
|
|
93 | (3) |
|
|
96 | (2) |
|
|
98 | (2) |
|
5.8 Arithmetizing Elementary Formal Systems |
|
|
100 | (3) |
|
5.9 Arithmetizing Computable Enumeration |
|
|
103 | (3) |
|
5.10 Arithmetizing Computable Analysis |
|
|
106 | (3) |
|
6 Arithmetical Comprehension |
|
|
109 | (21) |
|
6.1 The Axiom System ACA0 |
|
|
110 | (1) |
|
6.2 Z and Arithmetical Comprehension |
|
|
111 | (2) |
|
6.3 Completeness Properties in ACA0 |
|
|
113 | (3) |
|
6.4 Arithmetization of Trees |
|
|
116 | (2) |
|
6.5 The Konig Infinity Lemma |
|
|
118 | (3) |
|
|
121 | (3) |
|
6.7 Some Results from Logic |
|
|
124 | (3) |
|
6.8 Peano Arithmetic in ACA0 |
|
|
127 | (3) |
|
7 Recursive Comprehension |
|
|
130 | (24) |
|
7.1 The Axiom System RCA0 |
|
|
131 | (1) |
|
7.2 Real Numbers and Continuous Functions |
|
|
132 | (2) |
|
7.3 The Intermediate Value Theorem |
|
|
134 | (2) |
|
7.4 The Cantor Set Revisited |
|
|
136 | (1) |
|
7.5 From Heine-Borel to Weak Konig Lemma |
|
|
137 | (3) |
|
7.6 From Weak Konig Lemma to Heine-Borel |
|
|
140 | (1) |
|
|
141 | (2) |
|
7.8 From Weak Kdnig to Extreme Value |
|
|
143 | (3) |
|
|
146 | (3) |
|
7.10 WKL0, ACA0, and Beyond |
|
|
149 | (5) |
|
|
154 | (14) |
|
8.1 Constructive Mathematics |
|
|
155 | (1) |
|
|
156 | (3) |
|
8.3 Varieties of Incompleteness |
|
|
159 | (3) |
|
|
162 | (2) |
|
|
164 | (2) |
|
|
166 | (2) |
Bibliography |
|
168 | (5) |
Index |
|
173 | |