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Hamilton’s quaternions and Pauli matrices | Maths14's Blog

https://maths14.wordpress.com/2016/11/02/an-isomorphism

Some remarks on the character table. An exercise on root sytems →. Hamilton’s quaternions and Pauli matrices. 十一月 2, 2016. Denote the collection of 2-by-2 Hermitian matrices. A (complex) basis of. Is given by the identity matrix. With the Pauli matrices. Define a symmetric bi-linear form. Is the transpose of the complex conjugate of. Be the real span of. We still denote it with the same notation. Then. Is a quadratic space of real dimension four. Be the four dimensional. Define a symmetric bi-linear form.

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maths14 | Maths14's Blog

https://maths14.wordpress.com/author/maths14

I am a Cantonese student learning mathematics. I like good food, football, Chinese Chess, funny movies and pop songs. You are very welcome to leave a comment. An exercise on root sytems. 十一月 19, 2016. Let be a finite Coxeter system and its r … 繼續閱讀 →. Hamilton’s quaternions and Pauli matrices. 十一月 2, 2016. Let denote the collection of 2-by-2 Herm … 繼續閱讀 →. Some remarks on the character table. 六月 3, 2016. I mean the table of irreducible characte … 繼續閱讀 →. 六月 15, 2015. 六月 13, 2015. 一月 20, 2015. 一月 20, 2015.

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骨緻 | Maths14's Blog

https://maths14.wordpress.com/2015/01/20/骨緻

I want to write an introductory book →. 一月 20, 2015. 我疑惑，廣府話 我都系中意叫廣東話 嘅 骨緻 是否從此而來。 骨緻，據聞無 正字 ，有人也寫 骨止 ，甚至 骨子。 咩叫骨緻 我覺得就系英文詞elegant graceful elite，甚至有少少delicate。 比如佛山電台有佛山話嘅節目，或者播音員會講幾句佛山話 唔知宜家重有無 廣東四大名園，都在南番順 食在廣州，但廚出鳳城 順德大良 粵劇名伶幾乎都住佛山，廣州嘅八和會館，無錯，聽個名就知，只系會館 甚至 蜑民 俗稱蜑家佬 ， 自梳女 ， 馬姐 ， 七十二家房客 呢啲粵語長片經常出現嘅人物角色，我諗都系來自珠三角南番順。 點解嗰度嘅人會 骨緻 呢 呢方面我相信戰國時期 又系 齊國嘅大夫管仲畀出我認同嘅答案 倉廩實則知禮節，衣食足則知榮辱。 但系，管仲系孔子之後嘅人吧 比如香港人曾經多次舉此為例 順德碧桂園 一個在2000年前後屬於好高級嘅樓盤 曾經有住有好多香港人。 順德 馬姐 ，其實就系 佣人。 但有很多民間耳口相傳的 生活 智慧 我保證順德馬姐蒸條鰂魚好食過今時今日絕大多數嘅大酒樓。

lttt.blog.ustc.edu.cn

友情链接 | 小小泪

http://lttt.blog.ustc.edu.cn/友情链接

Little Tears' Blog! Poincare Conjecture and Elliptization Conjecture. Principle Bundle, Associated bundle, Gauge Group and Connections. 转载]What’s a Gauge? A Proof of Trigonometric Formulas in the Plane of Constant Curvature. Weak Convergence in Sobolev Spaces. 发表在 Raspiberry Pi安装minidlna1.1.4并支持rmvb. 发表在 Raspiberry Pi安装minidlna1.1.4并支持rmvb. Lttt(小小泪) on Raspiberry Pi安装minidlna1.1.4并支…. 贝某 on Raspiberry Pi安装minidlna1.1.4并支…. 卢晓 on [转自校内]七万字强大影评 颐和园. Mariano on [转自校内]七万字强大影评 颐和园. Run for: 1842 days.

chrisincs.blogspot.com

Love me,Love CS: Summery for winter break and Plans for the new semester

http://chrisincs.blogspot.com/2011/02/summery-for-winter-break-and-plans-for.html

Love me,Love CS. Feb 23, 2011. Summery for winter break and Plans for the new semester. Summeries for the past winter break. Since last summer break I have made adamant determination to learn English and deal with academic research in advance. So this winter break I continued practicing English, which refers to read all the necessary documents and references in English( try best to ) and type and. Book Beginning Android 2. Almost finished. Before the aforementioned two points, I went to Hong Kong for the.

bakoudaxue.blogspot.com

L'Universita del Otto Boccaccio: 各类书籍交流贴

http://bakoudaxue.blogspot.com/2011/03/blog-post_19.html

L'Universita del Otto Boccaccio. 本校诸君可将柜上箧中之藏书列于此地，以冀交流切磋，互通有无。奇文共欣赏，疑义相与析，抑或雷文共吐糟，极品相与pia，尽为平生一快矣。 书籍形式不限，纸质、电子书皆宜。内容多样，深沉、活泼俱佳。 书海三千，若幸得诸君会饮畅谈，天空海阔，不拘一格，所思所得或将不止于一瓢矣。 电子书储藏量却略多，基本为TXT格式，压缩后达155MB……. 九把刀全集【青春啊热血啊 】. 那多全集【此人乃萌芽主编之子，写的惊悚悬疑很不错】. 藏地密码1-9【有烂尾倾向，坐等10中】. 12298;the little prince》. 同时有周云蓬《牛羊下山》及《中国孩子》CD两张. 电脑里有李鹏日记和赵紫阳的《国家囚徒》（附录音）. Isaiah Berlin Russian thinkers. Eric Hoffer The true believer. 12298;无政府、国家与乌托邦》. 12298;拜伦、雪莱、济慈诗选》. 65288;查良铮译，中英对照，显示出语言的美感。）. 12298;就业、货币与利息通论》. 65288;集中了柏拉图哲学的许多重...

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An exercise on root sytems | Maths14's Blog

https://maths14.wordpress.com/2016/11/19/an-exercise-on-root-sytems

Hamilton’s quaternions and Pauli matrices. An exercise on root sytems. 十一月 19, 2016. Be a finite Coxeter system and. Its root system. Let. Be the set of. Solution: Firstly note that if. Is satisfies if and only if there are two roots. Such that there exists at least one root. Not proportional to either of. Use the following lemma, and the constructions of root systems. Be two non-proportional roots. If. Is a root; if. If and only if exactly one of. Is equal to one. 2) We first compute. I am a Cantonese s...

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Another interesting problem | Maths14's Blog

https://maths14.wordpress.com/2015/06/15/another-interesting-problem

Some remarks on the character table →. 六月 15, 2015. Denote the largest integer not exceeded. Discuss the range of. Such that the system of equations. Holds (It seems it is the last multiple choice problem of Hupei/Tien jin 2015. It does not matter anyway.). Solution: Easy to see that. We can even direct calculate that. So we need to consider the possible solutions to. Using binomial coefficients we have. Then the left-hand side of the inequality above already exceeds 1. So. 您的留言將使用 WordPress.com 帳號。

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I want to write an introductory book | Maths14's Blog

https://maths14.wordpress.com/2015/01/20/i-want-to-write-an-introductory-book

I want to write an introductory book. 一月 20, 2015. After some revision I think I shall focus on write some lecture notes with emphasis on illustrating the connections of different theory of mathematics. Maybe in words on category I should pace the way of readers to uncover the equivalence of categories, to sense the subtleness of some tricks, and to understand the power of uniform treatments. When will I launch this plan? I do not know. Maybe when I graduate. It is time to sleep now. A Mind for Madness.