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我介绍给大家数学之美

佩尼燕京人penny

北航老友给我寄来幻灯片“数学之美”。我读后很有收获。只觉得太晚了。如果我从小学读书就能感到数学美,我想我的数学会学得更生动活泼。小时学习数学对作文字应用题有体会后,就对数学很感兴趣, 后来学平面几何对加补助线的难...

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熊猫油诗:外敌法

linli888

【熊猫油诗:外敌法】规定只许种竹种兰能奈他何引用外敌法律押送萨尔瓦多老鳞 2025-03-30

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特斯拉的产品和服务有哪些?

蓝调

  Sustainable abundance pic.twitter.com/SsONDzbah0— Tesla (@Tesla) March 21, 2025https://x.com/Tesla/status/1903138591338791153  

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熊猫油诗:红竹

linli888

【熊猫油诗:红竹】绿了芭蕉之后本该红了樱桃结果红了竹子难吃价格还高老鳞 2025-03-29 

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How Power, Performance, Area, and Cost relate to Moore\'s Law

蓝调

 https://www.chiphistory.org/430-how-power-performance-area-and-cost-relate-to-moore-s-law 

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chip history|Sunlin Chou: A tribute

蓝调

 https://www.chiphistory.org/747-sunlin-chou-a-tribute 

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※※※ 温室花房 ※※※

@hongpingguo@

  优美音乐视频联播欣赏 (八首)      

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影响台积电创始人张忠谋先生的Michael E. Porter三本书

蓝调

  About the author Michael E. Porter, Professor of Business Administration at the Harvard Business School, is the author of Competitive Strategy, the recipient of the 1979 McKinsey Foundation Award...

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The Long-Term Budget Outlook: 2025 to 2055

蓝调

 Extending the 10-year budget projections it published on January 17, 2025, CBO projects that federal debt held by the public, boosted by sustained deficits, will grow far beyond any previously recorded level over t...

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Fox采访:Elon Musk&DOGE team,behind the scenes。。。

蓝调

  1. Elon Musk and DOGE team give behind the scenes look at their mission Elon Musk and members of his DOGE team discuss efforts to eliminate waste, fraud and abuse from government and address their critics an...

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孔雀开屏不是为了美?子非鱼,安知鱼之乐?——谈白马非马和指鹿为马

ScottGu

黄莺是否歌唱,驼鸟是否跳舞?贝多芬《第五交响乐》初始motif是命运敲门声,还是黄莺叫声,是否有抽象之美? 不懂科学逻辑,就会绕圈子把自己绕晕。王蒙说庄子诡辩。其实惠施是名家代表人物。庄子是以名家之术诘难名家惠施,即以其人之...

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Sunlin Chou, Pioneer in Intel’s Technology and Manufacturing Gro

蓝调

 https://intelretiree.com/wp-content/uploads/2018/12/Sunlin-Chou-IRO-story-12-20-2018.pdf 

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地震的震级、震源深度和烈度

南方古猿

震级(Magnitude)代表了震源释放的能量,是通过仪器给出地震大小的一种量度。每增加1级,能量相差大约30倍。   里氏震级(Richter magnitude scale, ML),是一种表示地震大小的标度,由里克特在1935年发明。它是由观测点处...

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Intel\'s R&D Pipeline

蓝调

 https://www.chiphistory.org/66-intel-s-r-d-pipeline 

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@xAIhas acquired @X in an all-stock transaction.

蓝调

 @xAIhas acquired @X in an all-stock transaction. The combination values xAI at $80 billion and X at $33 billion ($45B less $12B debt). Since its founding two years ago, xAI has rapidly become one of the leading AI ...

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熊猫油诗:泄密

linli888

【熊猫油诗:泄密】总编爆新闻他被误入群美国国安会讨论炸也门老鳞 2025-03-28

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PRESERVING AND PROTECTING THE INTEGRITY OF AMERICAN ELECTIONS

蓝调

 PRESERVING AND PROTECTING THE INTEGRITY OF AMERICAN ELECTIONShttps://www.whitehouse.gov/presidential-actions/2025/03/preserving-and-protecting-the-integrity-of-american-elections/ 

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Grok is #1 on Android

蓝调

 Cool, @Grok is #1 on Android!https://x.com/elonmusk/status/1905399600506101923  

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如何使用沃尔沃 TechTool 测试和校准功能?

machinediag11

可以执行的Volvo Techtool 测试和校准操作取决于连接到 Tech Tool 的产品和用户的授权级别。请注意,帮助文本中显示的屏幕图像可能与 Tech Tool 中的屏幕图像不同,具体取决于正在测试的产品和用户的授权级别。本说明向您展示如何使用 Vo...

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