common knowledge
短语n. 大家都知道的事，常识
释义与例句
n.
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1.
That which is known by most people, and thus cannot reasonably be contested.
常识
不可数1914, Ernest Bramah, Max Carrados A limited liability company is not subtle, Mrs Straithwaite. This one knows that you have insured a five-thousand-pound pearl necklace with it, and when it becomes a matter of common knowledge that you have had one answering to that description stolen, it jumps to the conclusion that they are one and the same.
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2.
A special kind of knowledge for a group of agents, such that when all the agents in a group G know p, they all know that they know p, they all know that they all know that they know p, and so on ad infinitum.
共同知识
不可数 计算机 工程 数学 哲学