1. The Problem
As parents on earth we always encounter the trouble of calculating the number of kids to give birth to.
People are workers, so if parents don’t properly calculate the number of kids to give birth to, we would not have enough workers in the future. That is not a good report to give to God on the entry to the after life.
So this short book tries to attempt this problem while promising to not delve too much into mathematics. Which we all know to be a very difficult course or where we make many mistakes.