- Book Summaries

Cuốn này hay, tiếc là mình ko có bản gốc nhưng bản dịch khá ổn. Tác giả cuốn sách, Annie […]

- Maths & Programming

Introduction RSA is a public-key cryptosystem developed by Ron Rivest, Adi Shamir and Leonard Adleman and published in 1977. The encryption key (public key) […]

- Blockchain, Maths & Programming

What is it? Impermanent loss occurs when the value of assets held in an Automated Market Maker (AMM) liquidity pool […]

- Maths & Programming

According to the great well-known Euler’s formula: eiθ=cosθ+isinθ Let θ=π/2, then: eiπ/2=cos(π/2)+isin(π/2)=0+i×1=i Now, doing a substitution i with eiπ/2: ii=(eiπ/2)i=(eπ/2)i2=e−π/2=0.207879… How beautiful!

- Maths & Programming

This technique gained popularity in the early days of computer graphics when processing power was limited. It’s an approximation method […]

- Maths & Programming

Have you ever wondered how Google Authenticator works? Or I wondered how the bank could use a token to generate […]