用高中數學破解a4紙尺寸的秘密 | 神奇的√2

2022 10:15
Synopsis
為什麼A4紙從發明至今200多年了,還沒有被取代?這絕對不是因為巧合,或大家用習慣了,而是背後有一個重要的原理。
Download Options
Choose a download method below. All links open in new tabs.
Service Features Action
SaveFrom
MP4 & MP3 • HD Quality • Browser Extension Available
Download
Security Notice: These are third-party services. We recommend using antivirus software and being cautious of pop-up ads.