Square Root and Radical Sign: geometry found in the sign. A proof here.

[notorab]

The radical or square root sign contains geometry in itself the computes the square root.  I prove this at this link.  Asking this community for advice because I think this falls under typography.

 

https://math.stackexchange.com/questions/4978928/square-root-radical-symbol-is-geometry-of-the-symbol-specifying-mathematics-u

 

https://math.stackexchange.com/questions/4978928/square-root-radical-symbol-is-geometry-of-the-symbol-specifying-mathematics-u