My problem is actually quite simple. I have fractions as function parameters, but the delimiting comma doesn't behave properly (i.e. not as I want it to behave). I want the comma to be placed as if the fraction was sitting on the baseline, meaning the comma should be lowered down.
The code looks like this:
looks pretty much how I want it to look like, but then the comma gets too small.
Is there some "proper" way to accomplish this?