The title for Is there a formula for this? is currently "Is there a formula for this?"
Obviously, this doesn't describe the problem at all, except to say that the OP is looking for a formula. It might as well not have a title. Should this question be renamed so that future users with the same question can easily a) find it, b) recognise it when they see it?
I would rename it myself, but I don't have the language to describe what the OP is asking for.
In general, should questions like this one be renamed?