Лекція 14

1. https://www.youtube.com/watch?v=ajGkH5hUdbA

2. https://www.youtube.com/watch?v=gZ0TisTzAkY

3. https://www.youtube.com/watch?v=QoGLaLsM85Q&list=PL2p4LJoVV7I8pjACLYcQ3veeJP8eDMxla&index=6

4. https://www.youtube.com/watch?v=z2mnkYPVEZE&list=PL2p4LJoVV7I8pjACLYcQ3veeJP8eDMxla&index=7

5. https://www.youtube.com/watch?v=rzVRa7qhaMw&list=PL2p4LJoVV7I8pjACLYcQ3veeJP8eDMxla&index=5

6. https://www.youtube.com/watch?v=g5of3FCVf0w