- 523 名前：nite induction and the well-ordering theorem) ;
3. Equivalent sets, cardinals (including Cantons theorem that 2a > a) ;
4. Finite cardinals, finite sets (including mathematical induction);
5. Operations with integers (including combinatorial analysis) ;
6. Infinite sets (including the theorem that a2 = a if a is infinite).
About 35 of the 118 pages of the book consist of exercises,
(引用終り)
以上 [] - [ここ壊れてます]
