- Average
- R 7 760.70
- Lowest seen
- R 7 634.00
- Highest seen
- R 8 347.00
- Last change
- R 352.00
- First indexed
- 26 Sep 2026
- Retailer
- Takealot
Description
Introduction to non-standard models of arithmetic - which have come to play an important role in model theory since their introduction in the 1930s - stressing the interplay between the first-order theory, recursion-theoretic aspects, and the structural properties of these models.