1. Input situation X;
2. If X is currently true then it is a fact.
3. If at any time X is untrue; it is possible, but false.
4. If X has never been proven true, or history shows X to be untrue, then X is impossible.
wtf is 4....that makes no sense at all
2. If X is currently true then it is a fact.
3. If at any time X is untrue; it is possible, but false.
4. If X has never been proven true, or history shows X to be untrue, then X is impossible.
wtf is 4....that makes no sense at all