On my custom user caption of my mtbr forum profile, I attempted to give a humorous mathematical expression to represent muni for those in the biking community. This is what I came up with:
M(uni)=MTB*f(x)/2
to show “muni=mountain bike fixed gear with one wheel”
Got any ideas that are better? Bear in mind that it’s been 22 years since I last took an official math class (differential equations, if it matters!).