High school mathematics can position your logical thinking ability. I have used it extensively in my work now. I regret that I didn't study math well in high school, and now I plan to pick it up again. Function can easily solve some statistical distribution problems in work. In the past, I only knew how to recite some formulas, but I didn't know the purpose, and I couldn't understand the true meaning of these formulas. Now there are some ideas in my work that need to be embodied by some digital things, so I can use them.