论文部分内容阅读
有这样一个故事:1644年,法国修道士马林·默森宣布M p=2p-1型的数,当p=2,3,5,7,13,17,31,67,257时都是素数,其实他只验算了前面7个.在1903年的一次数学学术报告会上,大家要求著名的数学家科尔作报告,科尔走上讲台,一言不发,他对听众点头示意之后,便转过身去,背对听众,用粉笔在黑板上写了两个算式,第一个是267-1=147573952589676412927;第二个是193707721×761838257287.接着,他又在这两个式子之间画上了等号.整个过程仅花费了
There is such a story: In 1644, the French monk Marin Merson announced that the number of M p = 2p-1 types was prime when p = 2,3,5,7,13,17,31,67,257, In fact, he only checked in front of 7. In a math academic report in 1903, we asked the famous mathematician Cole for a report, Cole walked onto the podium, without saying a word, he nodded to the listener, then Turning back to the audience, with the chalk on the blackboard wrote two formulas, the first is 267-1 = 147573952589676412927; the second is 193707721 × 761838257287. Then he again in between these two formulas Draw an equal sign. The whole process is only cost