我的追问!刚才忘问了,汗死了这里的“因为△AOB内部(不包括边界)的整点个数=[(B-1)×(A-1)-3]÷2”怎么来的?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/10 17:54:56
![我的追问!刚才忘问了,汗死了这里的“因为△AOB内部(不包括边界)的整点个数=[(B-1)×(A-1)-3]÷2”怎么来的?](/uploads/image/z/14680249-25-9.jpg?t=%E6%88%91%E7%9A%84%E8%BF%BD%E9%97%AE%21%E5%88%9A%E6%89%8D%E5%BF%98%E9%97%AE%E4%BA%86%2C%E6%B1%97%E6%AD%BB%E4%BA%86%E8%BF%99%E9%87%8C%E7%9A%84%E2%80%9C%E5%9B%A0%E4%B8%BA%E2%96%B3AOB%E5%86%85%E9%83%A8%EF%BC%88%E4%B8%8D%E5%8C%85%E6%8B%AC%E8%BE%B9%E7%95%8C%EF%BC%89%E7%9A%84%E6%95%B4%E7%82%B9%E4%B8%AA%E6%95%B0%3D%5B%EF%BC%88B-1%EF%BC%89%C3%97%EF%BC%88A-1%EF%BC%89-3%5D%C3%B72%E2%80%9D%E6%80%8E%E4%B9%88%E6%9D%A5%E7%9A%84%3F)
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