...之前,实际上还应证明程序是正确的,即证明程序对所有可能的合法输人都能得到正确的结果,这一工作称为程序证明(Program Proving)。这一领域是当前很多计算机科学工作者集中研究的对象,还处于相当初期的阶段。
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本文提出了利用循环体转换关系式的程序证明方法。
In this paper a method of proving the correctness of a computer program based on a transformation relation of the loop body is presented.
刑事诉讼证明中程序证明标准是一个新概念,该概念与实体证明标准并列。
The procedural standard of proof is a new concept in the criminal procedure, and both of the procedural standard of proof and the substantive standard of proof are all important.
并不是不能为命令式程序进行那种程序证明,而是状态改变发生的次数之多使得那些证明不具意义。
It's not that program proofs cannot be done with imperative programs, but that the number of state changes that occur make them unwieldy.
This is boring. In fact, you can do some nice things to prove what is the class of functions you can compute with straight-line programs, and what you'd see if you did that is, it's not particularly interesting.
这很无聊,实际上,你可以通过做一些很有趣的事情,来证明你可以通过直线程序,来做很多功能,但是你也看到我们之前讲过的了,这不太有趣。
Now, some of these things can prove things that are mathematically way over my head.
如今,这些程序都可以证明一些,令我头大的数学题了
And, in fact, a computer program has come up with a proof that, as far as was known, nobody in the world had ever come up with before.
而实际上,电脑程序的证明方式,据目前所知,是前人们从未曾提出过的
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