you explained it in 6 minutes and did over 5 examples. it took my professor over an hour (he extended class for an additional 10 minutes) to try and rush through 2 examples. 10/10 ty
When this video done I was KG GC student, but now I am 2nd year uni. Student , the video is still helpful, it doesn't lost its value after 13year,,thanks in advance sir🎉from Ethiopia ❤