70以上 no it's necessary 297840-No it's necessary interstellar
A number's being divisible by 4 is sufficient (but not necessary) for it to be even, but being divisible by 2 is both sufficient and necessary Example 3 An occurrence of thunder is a sufficient condition for the occurrence of lightning in the sense that hearing thunder, and unambiguously recognizing it as such, justifies concluding that there has been a lightning bolt Example 4 If the USIt's not possible No, it's necessary In the intense docking scene, we know that Cooper docks successfully However, I assume, that Case calculated the possibility of docking perfectly as Cooper approached the endurance Case stated that it's not possible and yet Cooper docked successfully How come an advanced AI calculated a probability and yet was overturned by a human?Where it's not as clear cut it might be preferable to use other constructions over take the risk of the nuance being missed I would say that often there is a difference, with unnecessary being 'negative', other ...