metacategory @metacategory
math, crypto, movie Kowloon City District Joined November 2009-
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The Axiom of Choice is obviously true - the set product of non-empty sets is obviously non-empty. Then you read this: cornellmath.wordpress.com/2007/09/13/the…
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Long ago a good friend once showed me this nice proof of how Tychonoff’s Theorem implies the Axiom of Choice. (I've embellished it with more detail in the interest of clarity.) #math #topology #settheory
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''Am anfang war die symmetrie- in the beginning was symmetry''. (Werner Heisenberg) Get this beautiful and free book on symmetry, with great exposition of univalent mathematics, group theory, geometry and groups, galois theory and more. get to the link, check the comments
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Proof without words: Addition Formulae for the Sine and Cosine.
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"Foundations of Computer Science" by Alfred Aho & Jeffrey Ullman Chapter PDFs available at: infolab.stanford.edu/~ullman/focs.h… 1. The Mechanization of Abstraction 2. Iteration, Induction, and Recursion 3. The Running Time of Programs 4. Combinatorics and Probability 5. The Tree Data Model…
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this is your periodic reminder that statistics is cool af
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MIT's "Mathematics for Computer Science". PDF available at: courses.csail.mit.edu/6.042/spring18…
MIT's "Mathematics for Computer Science". PDF available at: courses.csail.mit.edu/6.042/spring18… https://t.co/lJUQ6ECIze
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Plotting Prime Numbers jaketae.github.io/study/prime-sp…
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Great post by my undergrad research student Pramana Saldin about training a neural net to navigate a Cayley graph! pr4-kp.github.io/posts/machine-…
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Distance Metrics in #DataScience #MachineLearning —————— #infographic by @DataScienceDojo
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New record for the rank of elliptic curves over Q, due to Noam Elkies and Zev Klagsbrun, is 29! web.math.pmf.unizg.hr/~duje/tors/rk2…
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I learned an amazing theorem today
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7月上旬新刊予約受付中 『グラフ表現で可視化する圏論』浅芝 秀人（共立出版） 第1章 箙と圏 第2章 関手，圏の同型 第3章 自然変換，圏の同値 第4章 圏の集合表現と米田の補題 第5章 随伴関手 付 録 書泉オンライン⇩ shosen.tokyo/?pid=181069417
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７月下旬新刊予定 グロタンディークによるガロア圏とその基本群の理論について解説した，待望の和書． 『ガロア圏と基本群』森下 昌紀（森北出版） 1 拡大体と被覆空間のガロア理論 2 圏と関手 3 極限 4 ガロア圏と基本群 5 拡大体と被覆空間のガロア理論再論 6…
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7月下旬新刊予定 『超楕円関数への招待 楕円関数の一般化とその応用』松谷 茂樹（近代科学社）…
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A Stata command for Double/Debiased Machine Learning 🔥 docs.iza.org/dp15963.pdf
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Our open-access article introducing -pystacked- for stacking and machine learning in @Stata is now available online. Watch our short video to see what -pystacked- can do. doi.org/10.1177/153686…
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Develop and Debug high-performance, low-bias, and explainable #MachineLearning and #DeepLearning Models with #Python: amzn.to/3u2JiIB by @AliMLearning via @PacktPublishing ————— #DataScientists #ComputationalScience #Coding #DataScience #AI #XAI #PyTorch
CommodityCycles🇺�... @Yquemi973618
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『数学の時間』 @sugakunojikan
4K Followers 4K Following サイト『数学の時間』の記事の紹介を中心に、高校数学から大学で扱う内容まで投稿しています。高校数学中心のアカウントはこちら→@sugakunojikan_h（管理者：@AkiyaMath）※旧 大学数学【基礎】bot
『高校数学の時... @sugakunojikan_h
375 Followers 243 Following サイト『数学の時間』 の高校数学関連の記事の紹介を中心に投稿しています。全体のアカウントはこちら→@sugakunojikan（管理者：@AkiyaMath）※旧 高校数学【計算】bot
数学問題垂れ流... @math_TomoK
4K Followers 5K Following 数学の問題(現83問)を垂れ流すbot 解けたらDMまたはreply! 導出過程も記載していただければチェックして返信します。中の人のアカ→ @TomoK0827 高校基礎問bot→ @basicmath_TomoK
高校数学基本問... @basicmath_TomoK
4K Followers 4K Following 高校数学の基本問題をひたすら流します。 現在、数学IA, 数II, 数B「数列」, 数C「ベクトル」の問題(統計分野除く)、計497問。解けたら返信かDMを送れば答え合わせします(ただし返事が遅れるかも。返信のほうが若干早いかも)。 兄貴分→@math_TomoK
整数問題bot @seisu_bot
18K Followers 11K Following 整数列の問題や整数に関連した多項式の問題なども整数問題とみなしています。中の人の数学力が低いため、問題が簡単に感じることがあります。整数を得点源にしたい人はぜひフォロー（受験生、数オリer向き）。たまに中の人の私情が流れます。
whorenix @whorenixtrollop
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cackerman21 @cackerman21
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符号/gksato @Fine_sugar_hill
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Tony Shaska @ShaskaSr
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Monika Trimoska @mtrimoska
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🇺🇦 Gunnar Ries ... @amphibol
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Serokell @serokell
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176 Followers 285 Following Walter Joris. Author/artist. Fun Fantasy. Inventor games. Books several languages, comedy,TV. https://t.co/4AEZJAPp49. [email protected].
🇺🇸Esteban唐士... @luojiwansui
299 Followers 4K Following 一個中國政策？善哉！天下唯有一個華夏。來自一個民主國家，此美利堅公民當然承認他國之民主。惟一有中國者：🇹🇼！大陸人莫欲分裂華夏，請勿支持小中國。唯大中華民國（包括外蒙古、外東北、北韓、藏南、交趾）可行！香港、澳門、臺灣屬於中華民國？然也！琉球、南海及新加坡島亦屬於🇹🇼！唯有一個中國！中華民國萬歲！
Pawel Sobocinski @PawSob
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Fake news watch @FSozTl4L8KaslgS
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Laura B @LauraB19102752
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(((JReuben1))) @jreuben1
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348 Followers 999 Following | Husband & Dad | EnviroED focus | Math Enthusiast | Science Junkie | Raps Fanatic
夏甫图 @ZEjxovgB9r4Rm2V
7 Followers 157 Following 华人交友约P平台 交友约P 走心走肾 同城交友 会员遍布全球 APP下载地址:https://t.co/rlrxfj8Ybx
Iso (math fool) @IsomorphicPhi
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The Hampton Collectio... @HamptonLibrary
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lestroarmonico @mathraphsody
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∞ 𝕁uan ℂarlos @jcponcemath
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三宅 唯 @miumo299792458
19K Followers 1 Following 家で引きこもってマイクラやってたいです。人の事を考えると切なくて泣きます。自然の事を考えると何もわからないことだけはわかります。 人生に科学の視点を。
SSS Education｜東�... @sss_education_
12K Followers 95 Following 🌸 合格実績：東大理３累計６名、難関大・医学部合格多数🌸 💻 対面・オンラインで全国どこからでも受講可！ 🎓 中堅私大（日東駒専など）～難関大（医学部含む）を目指す高校生・浪人生・再受験生へ幅広く！ 🚩 本質思考で「楽しむ」大学受験を 🙆♀️ プロフィールのリンクから無料相談できます
Debasish (দেব�... @debasishg
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Jonathan Gorard @getjonwithit
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書泉_MATH @rikoushonotana
21K Followers 556 Following 書泉グランデ（神保町）公式アカウント 数学、物理学書担当がお勧めの商品や、フェア、数学、物理関連情報をつぶやきます。 『数学にはこんなマーベラスな役立て方や楽しみ方があるという話をあの人やこの人にディープに聞いてみた本2』（日本評論社）数学書担当掲載中 https://t.co/SrlvKyAZAU
Perfil de lazer do Re... @mezabarbarm
602 Followers 438 Following I live in Brazil. Email me if you need to talk (check the link below)
池田 岳 @gakuikeda1109
5K Followers 2K Following 【ディンキン数学研究室】趣味はチェロの演奏. 料理も好き. #行列と行列式の基礎 #テンソル代数と表現論 #数え上げ幾何学講義 次作は #リー環とディンキン数学 （仮題）と #初等ガロワ理論 と #正標数の可換環論 (共著)
渡邉究/数学科�... @Kiwamu_Watanabe
11K Followers 1K Following 中央大学理工。代数幾何。「すごすぎる数の図鑑」発売中：https://t.co/jpAeKfGmKz 数学YouTube：https://t.co/NfanAGVR0k 2018年度建部賢弘賞受賞
むぐれしあ @Mgreshia4
4K Followers 660 Following ※今はもっぱら情報関連の勉強をしているためツイートは少ないです/ITエンジニア/教育哲学(教養論、教育人間学)/理系の勉強会「むぐむぐ勉強会」開いています！(固定ツイート)興味のある方はDMまで/日常: @Mgreshia999Trends for United States
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