tag:blogger.com,1999:blog-3550204829234352390.post800226625334177948..comments2024-03-27T09:13:48.546+08:00Comments on 研發養成所 ( Bridan's Blog - 4rdp, For R&D Person ): 訓練數學感 177 ─ 硬幣平衡Bridanhttp://www.blogger.com/profile/17055047757114667099noreply@blogger.comBlogger6125tag:blogger.com,1999:blog-3550204829234352390.post-2262955455420800452018-06-28T19:48:42.958+08:002018-06-28T19:48:42.958+08:00應該說,要有五個不相同的小數相加大於 1,並且平衡。應該說,要有五個不相同的小數相加大於 1,並且平衡。Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-74487385409149791752018-06-28T10:26:27.430+08:002018-06-28T10:26:27.430+08:00那就在1/8下面加個 0好了……XD、那就在1/8下面加個 0好了……XD、flyingdustshttps://www.blogger.com/profile/10543166743971149568noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-26990633159683323122018-06-22T21:20:19.596+08:002018-06-22T21:20:19.596+08:00哈,是啊,這也是一種解,不過題目有個隱性要求,硬幣不能同位置疊起來。哈,是啊,這也是一種解,不過題目有個隱性要求,硬幣不能同位置疊起來。Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-41974620401746278412018-06-22T17:50:41.144+08:002018-06-22T17:50:41.144+08:00在如圖最下方多加一枚XD在如圖最下方多加一枚XDflyingdustshttps://www.blogger.com/profile/10543166743971149568noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-81993091758094709502018-06-19T21:29:37.639+08:002018-06-19T21:29:37.639+08:00圓硬幣不適用,因為重量的分佈與方塊有差異。圓硬幣不適用,因為重量的分佈與方塊有差異。Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-11815204212642828882018-06-19T19:49:07.639+08:002018-06-19T19:49:07.639+08:00這讓我想起維基百科上關於調和級數的例子,疊骨牌。只要有恆心把骨牌的間距都調整為調和級數的各項,理論上...這讓我想起維基百科上關於調和級數的例子,疊骨牌。只要有恆心把骨牌的間距都調整為調和級數的各項,理論上可以疊到無窮遠!不過硬幣是圓的,適不適用,有待驗證。<br />https://zh.wikipedia.org/wiki/%E8%B0%83%E5%92%8C%E7%BA%A7%E6%95%B0.https://www.blogger.com/profile/16677804023065232981noreply@blogger.com