User blog:GamesFan2000/Subscripted Squaring Notation

Been a while since I've posted things on this site. Here's a link to my latest notation. Enjoy!

https://docs.google.com/document/d/1oa4RxY2n3p-JTNHHdW05olkraVwQhyW_RsvQtY_8dfg/edit?usp=sharing