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圆周率已算至62.8万亿位!为何要算这么多?若能算尽,会发生啥?
⏲ 5 minutes 40 seconds 👁 34.8K
为什么要计算圆周率?第一次数学危机因π而起?科普圆周率的奥秘
⏲ 3 minutes 17 seconds 👁 3.8K
圆珠笔究竟有多难造?它的工作原理是什么?堪称教科书式的设计
⏲ 2 minutes 55 seconds 👁 444
1000句接地气的的简单英语,争取能直接说出来吧,你将会惊讶于自己口语的提升(先中文音频 - 空白时间 - 再播放英文) | 超多生活场景的简单对话 | 秒翻特训系列
⏲ 3 hours 45 minutes 28 seconds 👁 15.3K
利用几根针,就能计算圆周率π了?抛硬币能立起来的概率是多少?李永乐老师讲蒲丰投针
⏲ 11 minutes 41 seconds 👁 47.9K
0220.怎么用【总之zǒng zhī】【反正fǎn zhèng】HSK5 Advanced Chinese Vocabulary with Sentences and Grammar【地道中文口语】
⏲ 10 minutes 35 seconds 👁 6.4K
除以0真的沒意義嗎?除以0,就可以推翻整個數學界 | 雅桑了嗎
⏲ 12 minutes 27 seconds 👁 165.3K
从家到厕所得走10分钟,胡同里老人频频交代在裤子里,居民指责工作人员不干事【向前一步】
⏲ 42 minutes 52 seconds 👁 156
我花一个星期终于完成这个圆周率拼图了
⏲ 11 minutes 4 seconds 👁 182.7K
為什麽从来沒有人真正測量過光速?99%的人都理解錯誤的光速不變 | 雅桑了嗎
⏲ 11 minutes 10 seconds 👁 101.5K
Newton's Absolute Time and Space,Michelson and Morley's \"Aether\" proposal
⏲ 7 minutes 49 seconds 👁 64.9K
What is antimatter? Defeating nuclear energy as the ultimate energy source of the universe?
⏲ 17 minutes 20 seconds 👁 822.9K
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