Chapter 2198: Location of Treasure

ian products:- $A \times B = \{0\} \times \mathbb{N} = \{(0, n) : n \in \mathbb{N}\}$,- $A \times C = \{0\} \times 2\mathbb{N} = \{(0, 2n) : n \in \mathbb{N}\}$.Both $A \times B$ and $A \times C$ cons... Family was afraid that they would visit the Li Family in the future, hence arranging Qiu Yuning to take action against them. However, there was a mistake along the way which prevented it from being s...