👉 In mathematics, a "pre-affirm" is an assertion that is true but not necessarily proven or established. It is often used to denote a statement that has been proved in one direction but is still considered valid in another direction. For example, "The sum of 3 and 4 is greater than 7" can be interpreted as either "The sum of 3 and 4 is greater than 7" or "The sum of 3 and 4 is not greater than