So, if Q is false P can't be true.
如果Q是假的，P也不会是真的。
Because necessary condition for P and Q being true if P and Q are true. Sorry. It is. You all knew that immediately.
因为P和Q为真的必要条件，如果P和Q为真，不是，你们立刻知道了。
But if I then say Not P and say is this true?
但是如果我说非p为真呢？
How can P and Q be true if Q isn't true.
如果Q不为真，P和Q怎么可能为真。
Ok, if I say something is P and Q then I say is that true?
好，如果我说P和Q，那么我说那为真？
R. I. P Ted Lowe. A true legend in our game.
泰德·洛，我们这项运动的真正传奇。
True beauty after all consists in purity of heart. (A, p. 228)
真正的艺术由纯洁的心组成。
True beauty after all consists in purity of heart. (A, p. 228)
真正的艺术由纯洁的心组成。
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