👉 In mathematics, "forcipated" is a mathematical concept that refers to a set of elements that are neither open nor closed. It's like saying you have two apples and one apple is not a fruit but an apple, so it's a set of apples with no holes or gaps in it. Forced-appearing sets can be described as those that are both uncountable and countably infinite. They're something like the Cantor Set where you have a real number sequence that starts at