SandBox

This is the sandbox. To experiment with editing, click on the [Edit] tab.

#expr

We can build a cent function:

* {{#expr: ln (9/8) / ln 2 * 1200}}
* {{#expr: ln (3/2) / ln 2 * 1200}}
* {{#expr: ln (5/4) / ln 2 * 1200}}

but for formatting rounded results, it would be good to use Extension:NumberFormat - MediaWiki

... which is currently not available:

12345678.055555