>   Then the command \math/ as it is defined here parses its argument too see
> if it is a command or a submodule: If it is a command (no slash in it),
> then it merely executes it. So \math/{phi} executes \math/phi, etc. But in
> the submodule case (a slash in the name), \math/{symbol/phi} translates
> into \math/symbol/{phi}; it is then up to the submodule command
> \math/symbol/ to decide how to react.

Does this really mean I'll have to say "\math/phi"
every time I want a \phi ?