# Just another P2P file-sharing system.

When it comes to Peer-Peer file sharing, it means no intermediary exists, commonly known as a signaling server. We’ve always been sharing files through platforms like Dropbox, Google Drive, Microsoft Onedrive, etc.

It was just my curiosity, like when I wanted to transfer the files from either Laptop to Mobile or Mobile to Laptop without the physical cable. I’d always upload the file in Google Drive in a common account then download it again. It’s a hassle, I know. Also, it’s like 3x work if I had the physical cable when it comes to larger files.

The normal network speed…

# Relations in Discrete Structure.

The relation can be defined as the perfect output represented in ordered pair or cartesian product format after implementing some rules to bind two or more different sets together.

`A = {1,2,3}B = {4,0,3}A*B = {(1,4), (1,0), (1,3), (2,4),...}R = A*B iff (x,y) where x < yi.e. R = {(1,3), (1,4), (2,3), (2,4), (3,4)}`

In the above snippet, the rule for the cartesian product is said to be in a relationship if and only(aka. iff) x-coordinate(aka. Domain) is less than y-coordinate(aka. Range).

## Properties of Relations

1. Reflexive Relation: A relation where both x & y coordinates belong to the same…

## Rofi XYZ

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