TY  - BOOK
AU  - Halmos, Paul R
AU  - Halmos, Paul R
TI  - Naive Set Theory
T2  - Dover Books on Mathematics
SN  - 9780486814872
U1  - 512.817 HAL 
PY  - 2017///
CY  - Mineola, New York 
PB  - : Dover Publications, 
KW  - Mathematics
KW  - Algebra
KW  - Set theory
KW  - Arithmetic -- Foundations
KW  - Relations
KW  - Functions
N1  - The axiom of extension --
The axiom of specification --
Unordered pairs --
Unions and intersections --
Complements and powers --
Ordered pairs --
Relations --
Functions --
Families --
Inverses and composites --
Numbers --
The Peano axioms --
Arithmetic --
Order --
The axiom of choice --
Zorn's lemma --
Well ordering --
Transfinite recursion --
Ordinal numbers --
Sets of ordinal numbers --
Ordinal arithmetic --
The Schröder-Bernstein theorem --
Countable sets --
Cardinal arithmetic --
Cardinal numbers
ER  -