negation
131double negation — noun The principle that the negation of a negation of a proposition means the same as the proposition • • • Main Entry: ↑double …
132Cyclic negation — In logic, cyclic negation is (assuming that the truth values are linearly ordered) a unary truth function that takes a truth value n and returns n 1 as value if n isn t the lowest value; otherwise it returns the highest value. For example, let… …
