[mathematical modeling] my mathematical memory

My memory is analog

   The night was dim , There was a little light in front of the window . On the last day of the deadline , As I'm about to graduate, I decided to record every bit of mathematical modeling in the past few years .
   stay 2016 Before the end of an advanced mathematics class in the spring of , Mr. Huang is encouraging everyone in the class to actively participate in the mathematical modeling organized by the college , It's still in a peaceful tone , But it has always inspired me , At last he said ：“ Your current situation is what you created three years ago , If you want to stop regretting in three years , Then we must study hard now .” You bet , Taking part in the mathematical modeling competition is a good start , Since that school competition , Look for my teammates 、 Lead the team to learn digital and analog knowledge 、 Participate in school training together 、 I learned a lot in urging and encouraging my teammates , This competition process has become a very important part of my college life .
   What impressed me most at that time was the process of forming a team .
   Rao is my best friend since military training , Loving learning, he went into and out of the library in his military training uniform , This makes me have to give priority to inviting him into my team . after , My classmate brother Wang, with his enthusiasm for exploring new things, also entered the competition at my invitation . However , The college's digital simulation competition happens at the end of the month before the final exam of the school , Rao Tong theory needs to prepare for the examination in advance in the library , Naturally, I haven't participated in our weekly spontaneous team communication and learning , He said ：“ I can just experience the Digital Simulation Competition , I focus on participating in .” But , But I deeply understand that the digital simulation competition is the result of the concerted efforts of three people , No one can fall behind . So , I tossed and turned the night before , Finally decided to explain clearly with Rao the next day , I hope he can give up his position to others , Later, everyone agreed , Finally, we understood each other . A few days later , Brother Wang and I invited another fellow Li into the team .
   The day of the competition has come , It was the last weekend of May , The three members of each group need to stay in the laboratory arranged by the school for three days . However , Even if three large laboratories are arranged , But many teams didn't come together , Such a big laboratory has only