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Constructs mathematics from scratch, starting from ZFC set theory axioms. Over 14,000 proofs. Updated 21-Jun-2015. News and most recent proofs:. Constructs mathematics from scratch, starting from Quine's NF set theory axioms. Updated 17-Apr-2015. Starts with HOL (also called simple type theory) and derives equivalents to ZFC axioms, connecting the two approaches. Updated 12-Jul-2015. GIF and PNG Images for Math Symbols. Strictly for fun. You can listen to what mathematical proofs "sound" like! Metamath i...

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Constructs mathematics from scratch, starting from ZFC set theory axioms. Over 14,000 proofs. Updated 21-Jun-2015. News and most recent proofs:. Constructs mathematics from scratch, starting from Quine's NF set theory axioms. Updated 17-Apr-2015. Starts with HOL (also called simple type theory) and derives equivalents to ZFC axioms, connecting the two approaches. Updated 12-Jul-2015. GIF and PNG Images for Math Symbols. Strictly for fun. You can listen to what mathematical proofs sound like! Metamath i...
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Home Page - Metamath | us.metamath.org Reviews

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Constructs mathematics from scratch, starting from ZFC set theory axioms. Over 14,000 proofs. Updated 21-Jun-2015. News and most recent proofs:. Constructs mathematics from scratch, starting from Quine's NF set theory axioms. Updated 17-Apr-2015. Starts with HOL (also called simple type theory) and derives equivalents to ZFC axioms, connecting the two approaches. Updated 12-Jul-2015. GIF and PNG Images for Math Symbols. Strictly for fun. You can listen to what mathematical proofs "sound" like! Metamath i...

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gch-kn - Metamath Proof Explorer

http://us.metamath.org/mpegif/gch-kn.html

The equivalence of two versions of the Generalized Continuum Hypothesis. The right-hand side is the standard version in the literature. The left-hand side is a version devised by Kannan Nambiar, which he calls the Axiom of Combinatorial Sets. For the notation and motivation behind this axiom, see his paper, Derivation of Continuum Hypothesis from Axiom of Combinatorial Sets, available at http:/ www.e-atheneum.net/science/derivation_ch.pdf. To the successor aleph using enen2. Proof of Theorem gch-kn.

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imperialviolet.org imperialviolet.org

ImperialViolet - A shallow survey of formal methods for C code

https://www.imperialviolet.org/2014/09/07/provers.html

A shallow survey of formal methods for C code. Two interesting things in formally verified software happened recently. The big one was the release of SeL4. A formally verified L4 microkernel. The second was much smaller, but closer to my usual scope: a paper. Which showed the correctness of sections of a couple of the assembly implementations of Curve25519. Paper mentions a bug that lived in one of the assembly implementations of ed25519 for years and I've sinned too:. I hope that I got everything right ...

blogsrikanth.wordpress.com blogsrikanth.wordpress.com

ಅನಿರ್ವಚನೀಯ | ತಾಳೆಗರಿ | ಪುಟ 2

https://blogsrikanth.wordpress.com/page/2

ಅನ ರ ವಚನ ಯ. Skip to primary content. Skip to secondary content. Notes/books/ಪ ಸ ತಕಗಳ /etc. ಲ ಖನದ ನ ಯ ವ ಗ ಶನ. ಹಳ ಯ ಲ ಖನಗಳ. ಹ ಸ ಲ ಖನಗಳ →. ಮ 26, 2010. ಕಳ ದ ಮನ ವ ತರ,. ಇಲ ಲದ ಮನ ರಮ ,. ಧ ಟ ಯ ಹವ ಯಲ ಲ ಮ ದ ಹಬ ಯನ ಮ ರ. Some unfi nished ideas about dense subsets of a discrete set. ಏಪ ರ ಲ 14, 2010. We define the notion of. Dense subsets and enumerate the number. Dense subsets of the finite set. Is said to be. The number of compositions of. With not more than. Parts and no part exceeding. Is defined as the number of.

zhblog.engic.org zhblog.engic.org

逻辑引擎 » 我在 @知乎 回答了【怎样解释「薛定谔的猫」,能让一个没有高中数学基础的人理解?】

http://zhblog.engic.org/20140219-045337

我在 @知乎 回答了 怎样解释 薛定谔的猫 ,能让一个没有高中数学基础的人理解. 我觉得这里的回答中有许多都没有正确区分 叠加态 和 混合态。 再次提醒,这种分解有无穷多种方法 S = aX bY = a’X’ b’Y’ c’Z’ … = …. 量子力学实验中所谓的测量,就是让 被测量子体系 跟 仪器 观察者 环境 这个大系统发生相互作用。 执行测量操作时, 仪器 观察者 环境 这个大系统跟被测体系的相互作用过程会让被测体系的量子态从其原来所处的量子态迅速演化到测量方式选择的那个特殊 基向量组中的某一个基向量上。 那么测量后被测体系的量子态到底会演化到这个特殊基向量组中的哪一个基向量上呢 这同时取决于 被测量子体系 和 仪器 观 察者 环境 二者在测量之前所处的量子态。 由于后者是个硕大无朋的宏观体系,其具体的量子态信息我们根本就不可能了解 就算把这个信息告诉我们,存储这个 巨大的信息也可能要占满整个宇宙,更不要说利用这些信息进行计算的难度多大了 ,所以我们根本就没可能明确计算测量后被测体系到底会进入测量方式所选定的 哪一个基向量上,只能做统计预测。 思想吧的 思想导航 与 碗是汕头喃 对答.

zhblog.engic.org zhblog.engic.org

逻辑引擎 » 物理

http://zhblog.engic.org/category/phys

上海交大暑期邀请著名美籍华裔理论物理学家 徐一鸿 Anthony Zee 教授讲量子场论。 上海交大暑期邀请著名美籍华裔理论物理学家 徐一鸿 Anthony Zee 教授讲量子场论。 徐一鸿教授目前就职于凯维里理论物理研究所 Kavli Institute for Theoretical Physics 和加州大学圣芭芭拉分校 University of California, Santa Barbara 物理系。 徐一鸿教授著有 Quantum Field Theory in Nutshell 果壳中的量子场论 、 Einstein Gravity in a Nutshell 果壳中的爱因斯坦引力 以及科普著作 Fearful Symmetry 可怕的对称,有中译本 、 An Old Man’s Toy 老人的玩具,有中译本 等。 Quantum Field Theory in Nutshell Starting. 章节对应 Quantum Field Theory in a Nutshell. Lecture 1: Who needs QFT? 德拜 P Debye 克努森 M. Knuds...

zhblog.engic.org zhblog.engic.org

逻辑引擎 » 【转】不同寻常的数

http://zhblog.engic.org/20141003-015609

Laquo; 上海交大暑期邀请著名美籍华裔理论物理学家 徐一鸿 Anthony Zee 教授讲量子场论。 转载者 逻辑引擎 简序 虽然关于超限数的一些理论 特别是大基数 遭到某些直觉主义者或构造主义者的诟病,但对我个人而言,如果非要让我在我所有的知识中挑选出唯一一种美到令我窒息的东西,那就是超限数。 在此, 超限 感谢若干年前将法文原著翻译成中文的 异调 ,这篇文章连英文版我都没找到过,没有 异调 的贡献,中文读者不知道何时才能接触到这篇如此华丽的数学基础科普故事。 最后,一切荣耀归于原作者David MadoreMad-ore 疯子矿 Cantor是个疯子,这位居然是疯子矿,难道超限数的震撼真的只有真正的疯子才能领略么 好吧,能欣赏到如此绝美的东西,我也宁愿当个疯子。 本文链接 http:/ zhblog.engic.org/20141003-015609/. 中译者 异调 原三思科学BBS网友 冷饭,留法数学博士. 乌龟 好笑地 阿列封斯 埃夫伊 绰号 阿列夫伊。 阿基里斯 不理睬乌龟 那幅一片空白的画,取名叫 序数0 ,大概可以算是好创意。 阿基里斯 大吃一惊 是啊 这后面,又有. 在中文版 集异...

zhblog.engic.org zhblog.engic.org

逻辑引擎 » 声明

http://zhblog.engic.org/谁是我的朋友?

PS 上述文字并不是在标榜我的上述个人偏好有多么 崇高 ,这仅仅是我这种特别想避免致命自负而导致偏见的人才特别需要的朋友类型,对绝大部分与我追求不同的人而言完全不适用。 Page created on March 9th, 2012 by 荒唐. Click here to cancel reply. You must be logged in. To post a comment. 思想吧的 思想导航 与 碗是汕头喃 对答. WP Cumulus Flash tag cloud by Roy Tanck. 上海交大暑期邀请著名美籍华裔理论物理学家 徐一鸿 Anthony Zee 教授讲量子场论。 专栏文章 智能机器将取代甚至消灭人类 大科技 百科新说 无信仰者 专栏文章,请勿转载. 我在 @知乎 回答了 怎样解释 薛定谔的猫 ,能让一个没有高中数学基础的人理解. 专栏文章 智商是一个标准的伪科学概念 大科技 百科新说 无信仰者 专栏文章,请勿转载. 专栏文章 什么是病 大科技 百科新说 无信仰者 专栏文章,请勿转载. Classical and Quantum Gravity.

plato.stanford.edu plato.stanford.edu

Automated Reasoning (Stanford Encyclopedia of Philosophy)

http://plato.stanford.edu/entries/reasoning-automated

Stanford Encyclopedia of Philosophy. How to Cite the SEP. PDFs for SEP Friends. Author and Citation Info. First published Wed Jul 18, 2001; substantive revision Thu Nov 20, 2014. 24 The Matrix Connection Method. 43 Deductive Computer Algebra. 44 Formal Verification of Hardware. 45 Formal Verification of Software. 46 Logic and Philosophy. And a collection of statements expressing all the relevant information available to the program—the problem's assumptions. Are all Robbins algebras Boolean? The program ...

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Home Page - Metamath

Constructs mathematics from scratch, starting from ZFC set theory axioms. Over 14,000 proofs. Updated 21-Jun-2015. News and most recent proofs:. Constructs mathematics from scratch, starting from Quine's NF set theory axioms. Updated 17-Apr-2015. Starts with HOL (also called simple type theory) and derives equivalents to ZFC axioms, connecting the two approaches. Updated 12-Jul-2015. GIF and PNG Images for Math Symbols. Strictly for fun. You can listen to what mathematical proofs "sound" like! Metamath i...

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