Data Science, Analytics, Programming, Software Development, Sql.
complex it will not run fast. Let’s make another analogy, calculate 1+2+3+…+100. Ordinary people will adopt the most common method, that is, 1+2=3, 3+3=6, 6+4=10…; while Gauss found that 1+100=101, 2+99=101…,50+51=101, and that there are fifty same sums (101) in total, so he multiplied 50 by 101