[视频作者] 数学真是太帅了
[视频时长] 11:38
[视频类型] 科学科普
https://www.youtube.com/watch?v=5VE5kJUJFE0 原标题:My take on @MichaelPennMath's INSANE integral: integral of (tan(x))^i from zero to pi/2 Solution development features the wonderful gamma function as well as a proof of the reflection formula