mathrefresher.blogspot.com
Math RefresherReview of fundamental math concepts in a straight-forward, accessible way.
http://mathrefresher.blogspot.com/
Review of fundamental math concepts in a straight-forward, accessible way.
http://mathrefresher.blogspot.com/
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Math Refresher | mathrefresher.blogspot.com Reviews
https://mathrefresher.blogspot.com
Review of fundamental math concepts in a straight-forward, accessible way.
mathrefresher.blogspot.com
Math Refresher: The Discriminant
http://mathrefresher.blogspot.com/2009/09/discriminant.html
Review of fundamental math concepts in a straight-forward, accessible way. Tuesday, September 29, 2009. The content in today's blog is taken from Jean-Pierre Tignol's Galois' Theory of Algebraic Equations. For a definition of symmetric polynomials, see Definition 1, here. Is a symmetric polynomial. 1) Let P = ∏ (x. 2) If any x. Then P = 0. That is, if there is a multiple root]. 3) Assume that there are no multiple roots. 4) If we swap any two roots, then the result is either P. We know that [∏ (x. 4AB = ...
Math Refresher: Common roots with an irreducible polynomial
http://mathrefresher.blogspot.com/2009/10/common-roots-with-irreducible.html
Review of fundamental math concepts in a straight-forward, accessible way. Monday, October 05, 2009. Common roots with an irreducible polynomial. The content in today's blog is taken straight from Jean-Pierre Tignol's Galois Theory of Algebraic Equations. Be a rational function in one indeterminate over a field F. Be a root of an irreducible polynomial R(x) ∈ F[X]. If f(V) = 0. Then all roots of P. Are also roots of f. 1) Let f = P/Q. Are polynomials and ∈ F[X]. And Q(V) ≠ 0. And P(V) = 0. Is a root a R.
Math Refresher: Group Theory: Lagrange's Theorem
http://mathrefresher.blogspot.com/2006/06/group-theory-lagranges-theorem.html
Review of fundamental math concepts in a straight-forward, accessible way. Friday, June 02, 2006. Group Theory: Lagrange's Theorem. In today's blog, I review the proof for Lagrange's Theorem. The theorem is named after Joseph-Louis Lagrange. Who first stated it. The first complete proof came 30 years later. In today's blog, I also use the concept of order, subgroup, and coset. The concept of the coset was first proposed by Evariste Galois. The term "coset" was coined by G. A. Miller. Is a subgroup of G.
Math Refresher: field automorphism
http://mathrefresher.blogspot.com/2008/03/field-automorphism.html
Review of fundamental math concepts in a straight-forward, accessible way. Saturday, March 01, 2008. Is a map f. To a set Y. With the property that for every y. There is exactly one x. Such that f(x) = y. Is a map from one algebraic structure to another of the same type that preserves certain properties. Is a bijective map f. Such that both f. And its inverse f. Is an isomorphism from a mathematical object to itself. Definition 5: Ring Homomorphism. Are rings and f. Is the mapping R → S. 3) f(1) = 1.
Math Refresher: Quadratic Equation Solved
http://mathrefresher.blogspot.com/2006/01/quadratic-equation-solved.html
Review of fundamental math concepts in a straight-forward, accessible way. Wednesday, January 11, 2006. One of the most useful formulas of all time historically is the solution of the equation:. The equation above is known as the quadratic equation. Theorem: (-b ± √. 2a is the solution to the quadratic equation. 1) First, we multiply both sides by 4a. 4abx 4ac = 0. 2) Next, we add b. 3) Now, we add b. To both sides which gives us:. 4) Further, we know that:. 5) Combining #4 and #3, gives us:.
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philosophyinthepub.wordpress.com
Tricky Rational Choices in Two Dimensions | Pub Philosophy
https://philosophyinthepub.wordpress.com/2007/07/10/tricky-rational-choices-in-two-dimensions
A place to do philosophy when, regrettably, one can’t be in the pub. Going a bit quiet. Optical Illusions and Perception. Tricky Rational Choices in Two Dimensions. Conceptual Schemes, Relativism and Translatability. Andy’s Math/CS Page. Let’s Be Sensible. Online Papers in Philosophy. Philosophy Now (UK magazine). Stanford Encyclopedia of Philosophy. Laquo; Conceptual Schemes, Relativism and Translatability. Optical Illusions and Perception ». Tricky Rational Choices in Two Dimensions. 10 July, 2007.
philosophyinthepub.wordpress.com
Going Very Quiet | Pub Philosophy
https://philosophyinthepub.wordpress.com/2007/09/23/going-very-quiet
A place to do philosophy when, regrettably, one can’t be in the pub. Going a bit quiet. Optical Illusions and Perception. Tricky Rational Choices in Two Dimensions. Conceptual Schemes, Relativism and Translatability. Andy’s Math/CS Page. Let’s Be Sensible. Online Papers in Philosophy. Philosophy Now (UK magazine). Stanford Encyclopedia of Philosophy. Laquo; Going a bit quiet. 23 September, 2007. Since I’m contributing pretty regularly now to Big Ideas. Leave a Reply Cancel reply. Enter your comment here.
philosophyinthepub.wordpress.com
Conceptual Schemes, Relativism and Translatability | Pub Philosophy
https://philosophyinthepub.wordpress.com/2007/07/09/conceptual-schemes-relativism-and-translatability
A place to do philosophy when, regrettably, one can’t be in the pub. Going a bit quiet. Optical Illusions and Perception. Tricky Rational Choices in Two Dimensions. Conceptual Schemes, Relativism and Translatability. Andy’s Math/CS Page. Let’s Be Sensible. Online Papers in Philosophy. Philosophy Now (UK magazine). Stanford Encyclopedia of Philosophy. Laquo; Humour and Subjectivity. Tricky Rational Choices in Two Dimensions ». Conceptual Schemes, Relativism and Translatability. 9 July, 2007. This suggests...
June | 2015 | I, Geek
https://geeki.wordpress.com/2015/06
Monthly Archives: June 2015. ARP – Problems and Solutions. June 30, 2015. In summary, there are three major issue of ARP flooding:. Eating CPU at routes. Eating CPU at end hosts. To begin with, Address Resolution Statistics. The results indicate that address resolution traffic scales in a linear fashion with the number of hosts in the network. This linear scaling applies both to ARP as well as ND traffic though raw ARP traffic rate was considerably higher than ND traffic rate. Next is RFC 6820. Server vi...
VMWare Virtualization Solution | I, Geek
https://geeki.wordpress.com/2015/08/06/vmware-virtualization-solution
August 6, 2015. Reading this article about VMWare virtualization architecture. It looks to me that no other vendor in the market provides such a comprehensive end-to-end virtualization solution today. Here is the summary of what they offer:. VMWare ESX – the thin hypervisor which:. Has direct driver access for virtual machines provide the base layer on which VMs will run. Does better memory management with overcommit and memory ballooning. Virtual infrastructure – suite of tools to. The 16 Habits of Mind.
July | 2015 | I, Geek
https://geeki.wordpress.com/2015/07
Monthly Archives: July 2015. On Internet and its Reliability. July 31, 2015. Aldrin Isaac the Bloomberg guy, has a nice perspective of Internet, its role and its behavior. On reliability, maintainability, incentives:. On private vs public (Internet) communication:. For many businesses, Internet-based B2B communication as is may be fine for SaaS services such as HR and billing where a temporary loss of service is survivable. But there are a class of services and communications that are too-important-t...
On Virtualization | I, Geek
https://geeki.wordpress.com/2015/08/08/ramblings-on-vms-by-others
August 8, 2015. This is going to be a summary of the posts I read in cio. Which BTW, are very nice reads:. Just because some technology is hot and cool (🙂 ), does not mean I am going to use it, says one CIO. How to connect physical NICs to virtual switches? The end game is management of virtual infrastructure, not hypervisors, says another. How I/O bottleneck is posing limits. On what can be virtualized and what people are doing to solve that problem? A survey on virtualization. When virtualization was ...
philosophyinthepub.wordpress.com
Zombies and Other Minds | Pub Philosophy
https://philosophyinthepub.wordpress.com/2007/07/01/zombies-and-other-minds
A place to do philosophy when, regrettably, one can’t be in the pub. Going a bit quiet. Optical Illusions and Perception. Tricky Rational Choices in Two Dimensions. Conceptual Schemes, Relativism and Translatability. Andy’s Math/CS Page. Let’s Be Sensible. Online Papers in Philosophy. Philosophy Now (UK magazine). Stanford Encyclopedia of Philosophy. Laquo; Privatising the BBC, Bernard Manning and Rortian Relativism. Physical Blogging vs Second Life ». Zombies and Other Minds. 1 July, 2007. Of drawings o...
philosophyinthepub.wordpress.com
Humour and Subjectivity | Pub Philosophy
https://philosophyinthepub.wordpress.com/2007/07/08/humour-and-subjectivity
A place to do philosophy when, regrettably, one can’t be in the pub. Going a bit quiet. Optical Illusions and Perception. Tricky Rational Choices in Two Dimensions. Conceptual Schemes, Relativism and Translatability. Andy’s Math/CS Page. Let’s Be Sensible. Online Papers in Philosophy. Philosophy Now (UK magazine). Stanford Encyclopedia of Philosophy. Laquo; Physical Blogging vs Second Life. Conceptual Schemes, Relativism and Translatability ». 8 July, 2007. Come off it”). At the other end of the scale, I...
philosophyinthepub.wordpress.com
Letwin’s Double Paradigm Shift | Pub Philosophy
https://philosophyinthepub.wordpress.com/2007/05/12/letwins-double-paradigm-shift
A place to do philosophy when, regrettably, one can’t be in the pub. Going a bit quiet. Optical Illusions and Perception. Tricky Rational Choices in Two Dimensions. Conceptual Schemes, Relativism and Translatability. Andy’s Math/CS Page. Let’s Be Sensible. Online Papers in Philosophy. Philosophy Now (UK magazine). Stanford Encyclopedia of Philosophy. Laquo; Nice, crisp objects. Quick Newcomb’s Paradox link ». Letwin’s Double Paradigm Shift. 12 May, 2007. I’ll preserve much, but not all, of it inline.
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MathReference archive
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MathReference archive
Math Reference Project, Main Page. Add this website to your favorites. This creates a new bookmark for you. You may also enjoy our articles on science and nature, some interesting and unusual facts that you might not have seen before. Is it safe to drink heavy water? Could a cup full of solar plasma power a city? Please bookmark these science articles. And read them at your leisure. Visit www.migrantmoth.com. For helpful math homework writing tips. Free math dissertation help. Limits, Continuity, Sequenc...
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WCC Math Refresher | A tool to remember the math you were glad you forgot…
A tool to remember the math you were glad you forgot…. This page was started to help give students a brief refresher of key concepts BEFORE taking the placement tests. Our placement tests at WCC are multiple-choice, pencil tests covering multiple topics. The practice exams and more focused practice are not designed to mimic a placement test. Instead, they are intended to give you some topic-specific guidance on what you remember and what you don’t. Leave a Reply Cancel reply. Enter your comment here.
Math Refresher
Review of fundamental math concepts in a straight-forward, accessible way. Wednesday, November 18, 2009. In today's blog, I will present a proof for Bertrand's Postulate which is really a theorem. The content is taken primarily from an excellent Wikipedia article. Is greater than 5. Is greater than √. 1) For n ≥ 5. Is greater than 0. Since 2n ≥ 10. And 2n-9 ≥ 1. 2) 2n(2n - 9) = 4n. Is greater than 0. Is greater than 18n. 4) Dividing both sides by 9. Is greater than 2n. Is greater than √. It follows that p.
BYU Math Refresher Course: Home
Ira A Fulton College of Engineering and Technology. Engineering Math Refresher Course. Fundamental Concepts and Techniques of Calculus. Taught by Dr. Reinhard OW Franz. Jan 8–Feb 28. Mar 2–Apr 18. May 1–Jun 18. Summer 2018 Compact Course. Register through this site. Aug 27–Aug 31. See schedule for times and locations. Sep 4–Oct 22. Oct 24–Dec 12.
Mathematics! | Math related website for the mathematical world and beyond ;-)
Math related website for the mathematical world and beyond ;-). January 8, 2012. An engineer thinks that his equations are an approximation to reality. A physicist thinks reality is an approximation to his equations. A mathematician doesn’t care. Posted in #51 - latest. January 7, 2012. 80 Coffee machine on fire. Posted in #51 - latest. January 7, 2012. We need to know the height, and he gives us the length! Posted in #51 - latest. January 7, 2012. 78 Pi in Alaska. Posted in #51 - latest. January 7, 2012.
Mathematics of Relativity
Last updated: 18 Nov 2017. Boris Khots, Dmitriy Khots. This e:book considers authors' results, which were done for so-called Observer's Mathematics. This mathematics was introduced by authors including research of its various properties and its applications to classical mathematics itself and to contemporary physics. We proved that Mercury perihelion movement is connected with not precession, but with spatial (not a planar) orbit and changing distance between Sun and this point. Emsp;2.1 Analogy of F...
