The Double Factorial

In this video I briefly introduce the double factorial function and some of its important properties.
For more videos in this series, visit:
• Gamma Function

[@Beashtman]

My eyes enjoy the super dark background. My brain enjoys the math content.

[@astrosky9464]

Hi @physics and math lectures, can you make a video About ramanujan’s partition formula? Great video by the way.

[@alib6656]

Hello sir, can I contact you?