User:QuarterNotes/sandbox

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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[edit]

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.[edit]

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