[quote=@Etcetera]
<Snipped quote by whizzball1>

It was heavily implied. Regardless, they do not truly "represent something," (which is the equivalent to "real world counterpart).

Perfect third, a circle's radius circumference by its diameter, etc.

<Snipped quote by Galaxy Raider>

I'm good.
[/quote]

>"represent something"
>imaginary mass
If an irrational length is a real world counterpart, then so is an imaginary mass.