categories

[linear algebra] Eigenvector , eigenvalue and eigenbasis

1 minute read

[Ax = \lambda x]

[linear algebra] Cramer’s rule

1 minute read

Cramer’s rule is used when solving the system

[linear algebra] Change of basis

less than 1 minute read

As we saw in Intuitive understanding of multiplying a matrix, matrix multiplication can be seen as change of basis, preserving a vector’s coefficients.

[linear algebra] Inner product and duality

1 minute read

Definition of inner product

[linear algebra] Determinant

1 minute read

Intuitive understanding of determinant

[linear algebra] Column space, null space and rank

less than 1 minute read

Column space of matrix \(A\)

[linear algebra] Intuitive understanding of multiplying a matrix

1 minute read

Multiplying matrices can be seen as change of basis

[defi] What is uniswap v3

less than 1 minute read

What distinguishes Uniswap v3 from v2 is “concentrated liquidity”

[defi] Sok: dex with amm protocols

6 minute read

Summary of SoK: DEX with AMM Protocols

[defi] Comparison of limit Order Book, amm, pmm mechanism

1 minute read

Limit Order Book mechanism

[defi] What is liquidity pool?

1 minute read

What is an Order Book

[defi] What is an impermanent loss?

less than 1 minute read

Unrealized loss that occurs when your share of liquidity provider position becomes uneven compared to it’s original position

[defi] What is an automated market maker(amm)?

less than 1 minute read

What is an AMM?

[defi] Uniswap vs curve dao vs balancer

less than 1 minute read

Uniswap

[ethereum] How will ethereum change after pos?

less than 1 minute read

[ethereum] What are the components of ethereum ecosystem?

1 minute read

P2P network Ethereum runs on the Ethereum main network, which is addressable on TCP port 30303, and runs a protocol called ÐΞVp2p.

[ethereum] Ethereum’s development stages

1 minute read

Ethereum’s development was planned over four distinct stages. Frontier, Homestead, Metropolis, and Serenity

[ethereum] How is ethereum different from bitcoin?

1 minute read

Ethereum’s purpose is not primarily to be a digital currency payment network.

[bitcoin] What happens if two independent blocks are created at the same time?

1 minute read

Every nodes should reach a consensus and save same transactions, same blocks.

[bitcoin] How are bitcoin wallets made?

less than 1 minute read

In Bitcoin, wallet is a software that manages keys.

[bitcoin] How does bitcoin network work?

2 minute read

Bitcoin overview, "bitcoin book"

[how to start a startup] Before startup (paul graham)

less than 1 minute read

Before startup

[how to start a startup] Team and execution ( sam altman )

2 minute read

Team and execution

[how to start a startup] How to start a startup( sam altman )

1 minute read

How to start a startup?

[etc] Blockchain projects 2022

1 minute read

Blockchain projects

[etc] Thoughts

2 minute read

쓸데없는 말들

[finance] Options, futures, and other derivatives categories

1 minute read

Chapter 1. Introduction

[finance] Blockchain investing

less than 1 minute read

How to invest in blockchain

[web] How does a website work?

1 minute read

Everyday, we search through google, click the link of a website, and contents of the website just pop up.

[deep learning] Inverse problem model

less than 1 minute read

In Inverse Problem, we wish to recover a signal \(X_{true}\) given measurements \(Y\).

[cs] Decimal point to binary scale

less than 1 minute read

In binary scale, multiplying 2 is equal to moving every numbers to left by 1.