# Motivation

## Intersection Theory

![](attachments/Pasted%20image%2020220221231251.png)
![](attachments/Pasted%20image%2020220221231324.png)
![](attachments/Pasted%20image%2020220221231411.png)

# Examples
![](attachments/Pasted%20image%2020220221231532.png)
![](attachments/Pasted%20image%2020220221231522.png)
![](attachments/Pasted%20image%2020220221231634.png)
![](attachments/Pasted%20image%2020220221231654.png)
![](attachments/Pasted%20image%2020220221231711.png)
![](attachments/Pasted%20image%2020220221231803.png)
![](attachments/Pasted%20image%2020220221231928.png)
![](attachments/Pasted%20image%2020220221232050.png)
![](attachments/Pasted%20image%2020220221232213.png)
![](attachments/Pasted%20image%2020220221232324.png)