👉 Incontestability, also known as contiguity or consistency, refers to a property that implies that two statements are either both true or both false at the same time. This means that if one statement is true, then the other statement must also be true; conversely, if one statement is false, then the other statement must also be false. Incontestability is often used in logical and mathematical contexts to ensure that certain statements cannot be proven false without violating the principle of consistency. It can
