User:QuarterNotes/sandbox

This is the user sandbox of QuarterNotes. A user sandbox is a subpage of the user's user page. It serves as a testing spot and page development space for the user and is not an encyclopedia article. Create or edit your own sandbox here.

Other sandboxes: Main sandbox | Template sandbox

Finished writing a draft article? Are you ready to request review of it by an experienced editor for possible inclusion in Wikipedia? Submit your draft for review!

What is this strange new land? Whence it came is a mystery to me, though I may find its origin if I should search hard enough.

How to link to subsections: an experiment

Of course, it is possible to do this: “Euler characteristic#Examples”

But can you do this? “Euler characteristic#Soccer_ball”

Things in braces can be put in brackets. Also, characters such as ½ can be in the title of the linked article. Furthermore, ½, a character, differs from ⁠1/2⁠. The latter has to be made manually.

The conventional definition of the spin quantum number, $s$ , is $s = ⁠ n / 2 ⁠$ , where $n$ can be any non-negative integer. Hence the allowed values of $s$ are 0, ⁠1/2⁠, 1, ⁠3/2⁠, 2, etc. The value of $s$ for an elementary particle