The previous episode was about how we could learn or teach math & sci by the current educational system & syllabuses for the best.If i ran a school in which i be able to make my own rules and syllabuses in teaching math & science,i would run it the way i explain in this episode and the next one.This is even better than the method i explained in the previous episode.The video version is also on my tutorial channel at https://www.youtube.com/channel/UC_CwgOG-Yep1e8F9g9fH3vA .