为啥数学教材很少有完整の答案 |Why Math Books Don't Have Answers

[视频作者] 白鸟青山鸣迷途何复归

[视频时长] 8:46

[视频类型] 校园学习

https://www.youtube.com/watch?v=0tI8yx6KaV8&t=70s In this video I talk about why math books don't have answers to all of the exercises. I give 3 reasons why books don't have all of the solutions. Do you have any opinions? If so, please leave a comment bel