2. Whether it is necessary to learn Gaussian mathematics mainly depends on children's learning ability and interest. If the child has a strong ability to accept and outstanding math scores, he can learn Gaussian math if he has good grades in all subjects.
3. On the contrary, if the child studies in general, forcing him to learn Gaussian mathematics will be counterproductive and will only reduce the child's interest in learning.
It has become an anecdote that Gauss was able to correct his father's debt when he was 3 years old. He once said that he learned to calculate on Macon's pile of things. Being able to perform complex calculations in his mind is a gift from God for his life.