Template:Dimensionless Hubble constant/sandbox

$&minus;1$

Test cases
Instead of writing, one can simply do the following.


 * gives


 * gives


 * gives, which is an error. Like Mario, always remember your pipes.

Options
To include a link to Hubble's law, use the link parameter. It is optional and defaults to not-used,, or. It is activated by "yes", or any text:
 * gives


 * gives


 * gives