<aside> 💡 공부하면서 계속 추가예정
</aside>
참고용
4-1
https://colab.research.google.com/drive/13VfQq7cvqZ5xeN-vCAoXriQlGU4Wc7PG#scrollTo=Mba6QeEmLn3r
4-2
https://colab.research.google.com/drive/1cD7VxqEXEwvBYFEpVwJGmQABHa6ZfHIp#scrollTo=KofoXhbwR9yu
문제:
https://colab.research.google.com/drive/17CS1nYbtsOecWBY0Wj8oNlm96Z-pBU9s?hl=ko#scrollTo=muOb8tlYGuxW
https://colab.research.google.com/drive/1y7S1RiXyQit0CdBL0g-eff4UVG852To5?hl=ko#scrollTo=mxla4M9eN_FG