Actually... yes, even the belittling, which I do too much, not to incite, but to challenge. If it's too harsh, I apologise.
Anyway, yes the formula could be used in many of those, like menus and paths especially.
Take megatronx's issue with pathfinder, its node based, a bunch of lines pointing at each other, and the algo describes perfectly a line between two points.
It could be used to move those tanks, and allow the control to keep them apart.