Numberphile Numberphile是探索各種數學領域的YouTube頻道 已隱藏部分未翻譯内容歡迎參與翻譯 In the early days of the channel each video focused on a specific number but the channel has since expanded its scope featuring videos on more advanced mathematical concepts such as 费马大定理 the 黎曼猜想 and Kruskals tree theorem The videos are produced by 布雷迪哈蘭 a former BBC video journalist and creator of Periodic Videos英语Periodic Videos Sixty Symbols and several other YouTube channels Videos on the channel feature several university professors maths communicators and famous mathematicians In  Haran released a spinoff英语spinoff media audio podcast titled The Numberphile Podcast