Is it true or false 这是对的还是错的 ; 这是真的还是假的 ; 是真或假 ; 它是真是假
I think whether it is true or false.
我觉得不管是真是假。
To claim that it is raining makesan assertion which is either true or false.
断言“天在下雨”,即做了一个要么真要么假的判断。
The challenge, he admits, is to explain why it is that mathematical statements can be definitively true or false, not subject to taste or whim.
他承认,挑战在于如何解释数学陈述的真假与口味或者一时兴起无关。
And this puzzle piece here colored in blue because it's a Boolean expression is just something that--whose answer is either a yes or no, 0 true or false, one or zero.
这个拼图染成蓝色,因为它是布尔表达式,它的结果只可能是肯定或否定,对或错,1或者。
But the point to think about for next time is just, is it really true that all three of the premises are true, or might one or more of them be false?
但下次要思考的关键是,那三个前提是否的确全部为真,或许一个或几个为假呢
Now, less than is just, if you haven't used it before, it's just the operator you'd expect, it's comparing two things and it's going to return either true or false depending on whether the first argument is false less than the second argument.
现在,小于这个符号是,如果你之前没用过它的话,它就是你期望的那个运算符,它会比较两个独享,然后基于第一个参数是不是,小于第二个参数,返回true或者。
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