I also learned a mathematical knowledge with Peng Peng: the summation formula of the equal difference series. How can it be so simple to listen to Peng Peng's lecture, I couldn't understand it at all when I went to school! Peng Peng gave a lecture, and there were a lot of answers on the public screen
author：Read it on the night of the first snow
I also learned a mathematical knowledge with Peng Peng: the summation formula of the equal difference series. How can I listen to Peng Peng talk so simple, I couldn't understand it at all when I went to school!
Peng Peng lectures, there are a lot of people who rush to answer on the public screen, do they really love to learn so much?
I wonder if I had such enthusiasm when I was a student, why wouldn't I be able to teach my son today?
In the future, I will follow Peng Peng to learn mathematics, Xiaobao is in the third grade, and these can be used.
#Winter Life Check-in Season# #Peng Peng Talks Mathematics# #数学逆袭法#
I also learned a mathematical knowledge with Peng Peng: the summation formula of the equal difference series. How can it be so simple to listen to Peng Peng's lecture, I couldn't understand it at all when I went to school! Peng Peng gave a lecture, and there were a lot of answers on the public screen
I also learned a mathematical knowledge with Peng Peng: the summation formula of the equal difference series. How can it be so simple to listen to Peng Peng's lecture, I couldn't understand it at all when I went to school! Peng Peng gave a lecture, and there were a lot of answers on the public screen
I also learned a mathematical knowledge with Peng Peng: the summation formula of the equal difference series. How can it be so simple to listen to Peng Peng's lecture, I couldn't understand it at all when I went to school! Peng Peng gave a lecture, and there were a lot of answers on the public screen
I also learned a mathematical knowledge with Peng Peng: the summation formula of the equal difference series. How can it be so simple to listen to Peng Peng's lecture, I couldn't understand it at all when I went to school! Peng Peng gave a lecture, and there were a lot of answers on the public screen
I also learned a mathematical knowledge with Peng Peng: the summation formula of the equal difference series. How can it be so simple to listen to Peng Peng's lecture, I couldn't understand it at all when I went to school! Peng Peng gave a lecture, and there were a lot of answers on the public screen
I also learned a mathematical knowledge with Peng Peng: the summation formula of the equal difference series. How can it be so simple to listen to Peng Peng's lecture, I couldn't understand it at all when I went to school! Peng Peng gave a lecture, and there were a lot of answers on the public screen
