Geometry.Net - Theorems_And_Conjectures: Algebra Theorem


Home - Theorems_And_Conjectures - Algebra Theorem

e99.com Bookstore

Images

Newsgroups

41-60 of 101 Back | 1 | 2 | 3 | 4 | 5 | 6 | Next 20

Algebra Theorem: more books (100)

C*-Algebras: Von Neumann Algebras, C*-Algebra, Approximately Finite Dimensional C*-Algebra, Commutation Theorem, Direct Integral
Constructive Aspects of the Fundamental Theorem of Algebra by Bruno & Peter Henrici. Eds. Dejon, 1969
Approximation Theorems of Mathematical Statistics (Wiley Series in Probability and Statistics) by Robert J. Serfling, 1980-11
Strong Limit Theorems in Noncommutative L2-Spaces (Lecture Notes in Mathematics) by Ryszard Jajte, 1991-08-23
Schröder-Bernstein Theorems for Operator Algebras
Elements of Algebra: Including Sturms' Theorem by Charles, LL.D. with (M. Bourdon, Translator) Davies, 1853-01-01
Mechanical Geometry Theorem Proving (Mathematics and Its Applications) by Shang-Ching Chou, 1987-12-31
Diophantus Of Alexandria: A Study In The History Of Greek Algebra by Thomas L. Heath, 2003-02-28
Elements of algebra: Including Strums' theorem by Charles Davies, 1847
On angular momentum Helmholtz theorems and cohomology of Lie algebras (Preprint sries - Aarhus Universitet, Matematisk Institut) by Henrik StetkÃ¦r, 1974
The Riemann-Roch Theorem: 100 Years of Algebra and Geometry by Jeremy J. Gray, 2001-05
Reciprocity theorems in the theory of representations of groups and algebras (Dissertationes mathematicae) by Antoni WawrzynÌczyk, 1975
A convergence theorem in process algebra (Report. Centrum voor Wiskunde en Informatica) by J. A Bergstra, 1987
A stabilization theorem for Banach algebras (Trabajos de matemaÌtica) by Angel R Larotonda, 1983

lists with details

ABSTRACT ALGEBRA ON LINE: Contents
modules over a PID(10.7.5) First isomorphism theorem(7.1.1) Fitting s lemma for modules(10.4.5) Frattini s argument(7.8.5) Fundamental theorem of algebra(8.3.10
http://www.math.niu.edu/~beachy/aaol/contents.html

Extractions: ABSTRACT ALGEBRA ON LINE This site contains many of the definitions and theorems from the area of mathematics generally called abstract algebra. It is intended for undergraduate students taking an abstract algebra class at the junior/senior level, as well as for students taking their first graduate algebra course. It is based on the books Abstract Algebra , by John A. Beachy and William D. Blair, and Abstract Algebra II , by John A. Beachy. The site is organized by chapter. The page containing the Table of Contents also contains an index of definitions and theorems, which can be searched for detailed references on subject area pages. Topics from the first volume are marked by the symbol and those from the second volume by the symbol . To make use of this site as a reference, please continue on to the Table of Contents. Interested students may also wish to refer to a closely related site that includes solved problems: the REFERENCES Abstract Algebra Second Edition , by John A. Beachy and William D. Blair
Fundamental Theorem Of Algebra - Encyclopedia Article About Fundamental Theorem
encyclopedia article about Fundamental theorem of algebra. Fundamental theorem of algebra in Free online English dictionary, thesaurus and encyclopedia.
http://encyclopedia.thefreedictionary.com/Fundamental theorem of algebra

Extractions: Dictionaries: General Computing Medical Legal Encyclopedia Word: Word Starts with Ends with Definition The fundamental theorem of algebra (now considered something of a misnomer by many mathematicians) states that every complex polynomial In algebra, a polynomial function , or polynomial for short, is a function of the form where x is a scalar-valued variable, n is a nonnegative integer, and a a n are fixed scalars, called the coefficients of the polynomial f Click the link for more information. of degree n has exactly n zeroes, counted with multiplicity. More formally, if (where the coefficients a a n can be real In mathematics, the real numbers Real numbers may be rational or irrational; algebraic or transcendental; and positive, negative, or zero. Real numbers measure continuous quantities. They may in theory be expressed by decimal fractions that have an infinite sequence of digits to the right of the decimal point; these are often (mis-)represented in the same form as 324.823211247... (where the three dots express that there would still be more digits to come, no matter how many more might be added at the end).
Springer-Verlag - Algebra
The Fundamental theorem of algebra Series Undergraduate Texts in Mathematics Fine, Benjamin, Rosenberger, Gerhard 1997, XI, 208 p. 44 illus., Hardcover ISBN 0
http://www.springeronline.com/sgw/cda/frontpage/0,10735,4-40109-22-1515722-0,00.

Extractions: Select a discipline Biomedical Sciences Chemistry Computer Science Engineering Environmental Sciences Geosciences Law Life Sciences Materials Mathematics Medicine Statistics preloadImage('/sgw/cda/pageitems/designobject/cda_displaydesignobject/0,10885,4-0-17-900120-0,00.gif'); preloadImage('/sgw/cda/pageitems/designobject/cda_displaydesignobject/0,10885,4-0-17-900180-0,00.gif'); preloadImage('/sgw/cda/pageitems/designobject/cda_displaydesignobject/0,10885,4-0-17-900170-0,00.gif'); preloadImage('/sgw/cda/pageitems/designobject/cda_displaydesignobject/0,10885,4-0-17-900190-0,00.gif'); preloadImage('/sgw/cda/pageitems/designobject/cda_displaydesignobject/0,10885,4-0-17-900200-0,00.gif');
The Fundamental Theorem Of Algebra.
Contents The Fundamental theorem of algebra. This theorem is also called the theorem of d Alembert. theorem 6.2.1 Let be a non constant polynomial over .
http://ndp.jct.ac.il/tutorials/complex/node40.html

Extractions: Next: Weierstrass' Theorem. Up: The theorems of Liouville Previous: Liouville's Theorem. Contents This theorem is also called the theorem of d'Alembert Theorem 6.2.1 Let be a non constant polynomial over . Then has a root. Corollary 6.2.2 Let be a non constant polynomial of degree over . Then has exactly roots, counted with multiplicity. First examples are displyed in subsection Corollary 6.2.3 Every non constant polynomial with real coefficients is the product of factors of degree 1 and 2. Proof . Let be a polynomial with real coefficients. By thm , this polynomial has at least one root . If this root is real, then factors by Suppose that is not real. By thm is also a root of . Thus, factors by Re An example can be found in
Fundamental Theorem Of Algebra -- Britannica Concise Encyclopedia Online Arti
fundamental theorem of algebra Britannica Concise. To cite this page MLA style Fundamental theorem of algebra. Britannica Concise Encyclopedia. 2004.
http://www.britannica.com/ebc/article?eu=380287
Mathematics Archives - Topics In Mathematics - Computer Algebra
KEYWORDS Conference Proceedings, Distance learning, Multimedia, Numerical integration and differentiation, Computer algebra, theorem proving, Applications of
http://archives.math.utk.edu/topics/computerAlgebra.html

Extractions: ADD. KEYWORDS: Conference Proceedings, Distance learning, Multimedia, Numerical integration and differentiation, Computer algebra, Theorem proving, Applications of Computer Algebra Systems (CAS), Graphing calculators Automatic Differentiation Bibliography Bibliography of the CATHODE (Computer Algebra Tools for Handling Ordinary Differential Equations) project A Bibliography of Computer Algebra Bibliography about the Maple Symbolic Algebra System ... Cryptologia
Mathematics Archives - Topics In Mathematics - Algebra
KEYWORDS Evolution of algebraic Symbolism, Fundamental theorem of algebra, Mathematical Induction, Weierstrass Product Inequality;
http://archives.math.utk.edu/topics/algebra.html

Extractions: ADD. KEYWORDS: Tutorial, Inequalities, Absolute Values and Exponents, Fractional and Negative Exponents, Polynomials, Factoring Polynomials, Rational Functions, Compound Fractions, Solving Equations, Word Problems, Solving Quadratic Equations, Quadratic Formula, Complex Numbers, Inequalities, Quadratic Inequalities, Graphing Equations and Circles, Lines, Functions, Applications of Functions Algebra
Complex Numbers: The Fundamental Theorem Of Algebra
Dave s Short Course on The Fundamental theorem of algebra. As remarked before, in the 16th century Cardano noted that the sum of
http://www.clarku.edu/~djoyce/complex/fta.html

Extractions: The Fundamental Theorem of Algebra As remarked before, in the 16th century Cardano noted that the sum of the three solutions to a cubic equation x bx cx d b , the negation of the coefficient of x . By the 17th century the theory of equations had developed so far as to allow Girard (1595-1632) to state a principle of algebra, what we call now "the fundamental theorem of algebra". His formulation, which he didn't prove, also gives a general relation between the n solutions to an n th degree equation and its n coefficients. An n th degree equation can be written in modern notation as x n a x n a n x a n x a n where the coefficients a a n a n , and a n are all constants. Girard said that an n th degree equation admits of n solutions, if you allow all roots and count roots with multiplicity. So, for example, the equation x x x + 1 = has the two solutions 1 and 1. Girard wasn't particularly clear what form his solutions were to have, just that there be n of them: x x x n , and x n Girard gave the relation between the n roots x x x n , and x n and the n coefficients a a n a n , and a n that extends Cardano's remark. First, the sum of the roots
Fundamental Theorem Of Algebra :: Online Encyclopedia :: Information Genius
Fundamental theorem of algebra. Online Encyclopedia The fundamental theorem of algebra (now considered something of a misnomer by
http://www.informationgenius.com/encyclopedia/f/fu/fundamental_theorem_of_algebr

Extractions: The fundamental theorem of algebra (now considered something of a misnomer by many mathematicians) states that every complex polynomial of degree n has exactly n zeroes, counted with multiplicity. More formally, if (where the coefficients a a n can be real or complex numbers), then there exist (not necessarily distinct) complex numbers z z n such that This shows that the field of complex numbers , unlike the field of real numbers , is algebraically closed n a and the sum of all the roots equals - a n The theorem had been conjectured in the 17th century but could not be proved since the complex numbers had not yet been firmly grounded. The first rigorous proof was given by Carl Friedrich Gauss in the early 19th century. (An almost complete proof had been given earlier by d'Alembert .) Gauss produced several different proofs throughout his lifetime. All proofs of the fundamental theorem necessarily involve some analysis , or more precisely, the concept of continuity of real or complex polynomials. The main difficulty in the proof is to show that every non-constant polynomial has at least one zero. We mention approaches via
Complex Numbers : Fundamental Theorem Of Algebra
metadata 1.8 Fundamental theorem of algebra. Fundamental theorem of algebra Let P (z) = be a polynomial of degree n (with real or complex coefficients).
http://scholar.hw.ac.uk/site/maths/topic13.asp?outline=
Treatise Of Plane Geometry Through The Geometric Algebra
Permutation of complex numbers and vectors, 17. The complex plane, 18.- Complex analytic functions, 19.- The fundamental theorem of algebra, 24.- Exercises, 26
http://campus.uab.es/~PC00018/

Extractions: This book is a very enlarged English translation of the Tractat de geometria plana mitjançant l'àlgebra geomètrica . Here the Clifford-Grassman Geometric Algebra is applied to solve geometric equations, which are like the algebraic equations but containing geometric (vector) unknowns instead of real quantities. The unique way to solve these kind of equations is by using an associative algebra of vectors, the Clifford-Grassmann Geometric Algebra. Using the CGGA we have the freedom of transposition and isolation of any geometric unknown in a geometric equation. Then the typical problems and theorems of geometry, which have been hardly proved till now by means of synthetic methods, are more easily solved through the CGGA. On the other hand, the formulas obtained from the CGGA can immediately be written in Cartesian coordinates, giving a very useful service for programming computer applications, as in the case of the notable points of a triangle. Now the formerly numerous chapters have been combined into a small number of PDF files. Readers with a high-speed Internet connection should download the whole book
Fundamental Theorem Of Algebra Definition Meaning Information Explanation
Fundamental theorem of algebra definition, meaning and explanation and more about Fundamental theorem of algebra. Fundamental theorem of algebra.
http://www.free-definition.com/Fundamental-theorem-of-algebra.html

Extractions: Google News about your search term The fundamental theorem of algebra (now considered something of a misnomer by many mathematicians) states that every complex polynomial of degree n has exactly n zeroes, counted with multiplicity. More formally, if (where the coefficients a a n can be real or complex numbers), then there exist (not necessarily distinct) complex numbers z z n such that This shows that the field of complex numbers , unlike the field of real numbers , is algebraically closed n a and the sum of all the roots equals - a n The theorem had been conjectured in the 17th century but could not be proved since the complex numbers had not yet been firmly grounded. The first rigorous proof was given by Carl Friedrich Gauss in 1799. (An almost complete proof had been given earlier by d'Alembert .) Gauss produced several different proofs throughout his lifetime. All proofs of the fundamental theorem necessarily involve some analysis , or more precisely, the concept of continuity of real or complex polynomials. The main difficulty in the proof is to show that every non-constant polynomial has at least one zero. We mention approaches via
Gausss 1799 Proof Of The Fundamental Theorem Of Algebra
EDITORIAL. Teach Gausss 1799 Proof Of the Fundamental theorem of algebra. From Spring 2002 21st Century issue.
http://www.21stcenturysciencetech.com/articles/Spring02/Gauss_02.html

Extractions: EDITORIAL From Spring 2002 21st Century issue. An Induced Mental Block A New Curriculum We have all heard the frequent laments among our co-thinkers and professional colleagues at the sadly reduced state of science and mathematics education in our nation. As in all such matters, after the righteous indignation and hand-wringing, is over, one must ask oneself the realistic question: Are you part of the problem, or part of the solution? If you are not sure, we have a proposal for you. To introduce it, I ask you to perform the following experiment. STEP 1: As a suitable subject, locate any person who has attended high school within the last 50 or so years. You may include yourself. Now, politely ask that person, if he or she would please construct for you a square root. Among the technically educated, it is very common, next, to see the diagonal of the square appear, often with the label 2 attached. As this has nothing whatsoever to do with the solution, I have found it most effective to point out in such cases, that the problem is really much simpler than that. No knowledge of the Pythagorean Theorem, nor any higher mathematics, is required. An Induced Mental Block What is the problem? No student of the classical method of education, which has been around for at least the past 2,500 years, could ever have any problem with this simple exercise. The mental block which arises here is the perfectly lawful result of the absurd and prevalent modern-day teaching that number can exist independent of any physically determining principle. This is the ivory-tower view of mathematics, which holds sway from grade school to university, and reaches up like a hand from the grave, even into the peer review process governing what can be reported as the results of experimental physics.
Math Help - Algebra - Factoring Large Polynomials - Technical Tutoring
Fundamental theorem of algebra. The nth degree polynomial. To solve a general polynomial Determine the number of roots via the fundamental theorem of algebra.
http://www.hyper-ad.com/tutoring/math/algebra/General Polynomials.html

Extractions: Technical Tutoring Home Site Index Advanced Books Speed Arithmetic ... Harry Potter DVDs, Videos, Books, Audio CDs and Cassettes General Polynomials Terminology and Notation Factoring Large Polynomials Fundamental Theorem of Algebra Rational Zeros Theorem ... Recommended Books Terminology and Notation First, we present some notation and definitions. A general polynomial has the form This function is really a mathematical expression rather than an equation since the f(x) to the left of the equals sign is just a label or abbreviation for the long expression to the right of the first equals sign. The large symbol to the right of the second equals sign is called the sigma notation, and reads, "sum the product of the kth a and the kth power of x from k=1 up to k=n". This notation comes in handy when we are adding up a large number of terms that look alike. equation zeros of f(x) or roots of the equation f(x) = 0. The distinction between these terms is small (albeit precise) and the terms are often used interchangeably. Suppose we find the n numbers (read this last expression as "the set of all complex x which make f(x) = 0"; the first two expressions are two different ways of listing the individual x’s) that are all the possible roots of the equation. Then, we can express the polynomial in a much simpler form:
The Fundamental Theorem Of Algebra
The Fundamental theorem of algebra. theorem 1 Every nonconstant polynomial with complex coefficients has a complex root. For example
http://www.shef.ac.uk/puremath/theorems/ftalgebra.html

Extractions: The Fundamental Theorem of Algebra Theorem 1 Every nonconstant polynomial with complex coefficients has a complex root. For example, a nonconstant polynomial of degree 1 has the form f(z) = az+b with a 0, and this has a root z = -b/a. A polynomial of degree 2 has the form f(z) = az +bz+c, and this has roots given by the familiar quadratic formula z = (-b (b -4ac)])/2a. To use this we need to know how to take square roots of complex numbers, which is achieved by the formula = ((r+x)/2) + ((r-x)/2) i , where r = [ (x +y )]. (Note that the right hand side here only involves square root of positive real numbers.) Alternatively, we can use de Moivre's theorem: we have x+iy = re i q for some q , and then [ (x+iy)] = re i q The case of polynomials of degree 3 is more complicated. A typical cubic polynomial has the form f(z) = az +bz +cz+d. Consider the special case where a, b, c and d are real numbers and a 0, so we can think of f as a real-valued function of a real variable. When x is a large, positive real number the term ax will be much bigger than the other two terms and it follows that f(x) will be positive. Similarly, if x is a large negative real number then the term ax
Pythagorean Theorem
Pythagorean theorem a 2 + b 2 = c 2 , where c is the length of the hypotenuse and a and b are the lengths of the legs. Back to algebra Solutions
http://www.gomath.com/algebra/pythagorean.php
Fundamental Theorem Of Algebra
Fundamental theorem of algebra. The fundamental theorem of algebra (FTA) states Every polynomial of degree n with complex coefficients
http://www.und.edu/dept/math/history/fundalg.htm

Extractions: The fundamental theorem of algebra (FTA) states Every polynomial of degree n with complex coefficients has n roots in the complex numbers. There are many other equivalent versions of this, for example that every real polynomial can be expressed as the product of real linear and real quadratic factors. Early work with equations only considered positive real roots so the FTA was not relevant. Cardan realized that one could work with numbers outside of the reals while studying a formula for the roots of a cubic equation. While solving x = 15x + 4 using the formula he got an answer involving the square root of -121. He manipulated this to obtain the correct answer, x = 4, even though he did not understand exactly what he was doing with these "complex numbers." In 1572 Bombelli created rules for these "complex numbers." In 1637 Descartes said that one can "imagine" for every equation of degree n n roots, but these imagined roots do not correspond to any real quantity. Albert Girard , a Flemish mathematiciam, was the first to claim that there are always n solutions to a polynomial of degree n in 1629 in . He does not say that the solutions are of the form a + b i , a, b real. Many mathematicians accepted Girard's claim that a polynomial equation must have
Fundamental Theorem Of Algebra
Fundamental theorem of algebra. The fundamental theorem of algebra (FTA) states Every polynomial of degree n with complex coefficients
http://www.und.edu/instruct/lgeller/fundalg.html

Extractions: The fundamental theorem of algebra (FTA) states: Every polynomial of degree n with complex coefficients has n roots in the complex numbers. There are many other equivalent versions of this, for example that every real polynomial can be expressed as the product of real linear and real quadratic factors. Early work with equations only considered positive real roots so the FTA was not relevant. Cardan realized that one could work with numbers outside of the reals while studying a formula for the roots of a cubic equation. While solving x = 15x + 4 using the formula he got an answer involving the square root of -121. He manipulated this to obtain the correct answer, x = 4, even though he did not understand exactly what he was doing with these "complex numbers." In 1572 Bombelli created rules for these "complex numbers." In 1637 Descartes said that one can "imagine" for every equation of degree n n roots, but these imagined roots do not correspond to any real quantity. Albert Girard , a Flemish mathematiciam, was the first to claim that there are always n solutions to a polynomial of degree n in 1629 in . He does not say that the solutions are of the form a + b i , a, b real. Many mathematicians accepted Girard's claim that a polynomial equation must have
Fundamental Theorem Of Algebra
THE FUNDAMENTAL theorem OF algebra. Our object is to prove DeMoivre s formula. Proof of the fundamental theorem of algebra. Let f(z
http://www.math.lsa.umich.edu/~hochster/419/fund.html

Extractions: Our object is to prove that every nonconstant polynomial f(z) in one variable z over the complex numbers C has a root, i.e. that there is a complex number r in C such that f(r) = 0. Suppose that The key point: one can get the absolute value of a nonconstant COMPLEX polynomial at a point where it does not vanish to decrease by moving along a line segment in a suitably chosen direction. We first review some relevant facts from calculus. Properties of real numbers and continuous functions Fact 1. Every sequence of real numbers has a monotone (nondecreasing or nonincreasing) subsequence. Proof. If the sequence has some term which occurs infinitely many times this is clear. Otherwise, we may choose a subsequence in which all the terms are distinct and work with that. Hence, assume that all terms are distinct. Call an element "good" if it is bigger than all the terms that follow it. If there are infinitely many good terms we are done: they will form a decreasing subsequence. If there are only finitely many pick any term beyond the last of them. It is not good, so pick a term after it that is bigger. That is not good, so pick a term after it that is bigger. Continuing in this way (officially, by mathematical induction) we get a strictly increasing subsequence. QED Fact 2. A bounded monotone sequence of real numbers converges.
Online Encyclopedia - Fundamental Theorem Of Algebra
, Encyclopedia Entry for Fundamental theorem of algebra. Dictionary Definition of Fundamental theorem of algebra.Encyclopedia
http://www.yourencyclopedia.net/Fundamental_theorem_of_algebra.html

Extractions: The fundamental theorem of algebra (now considered something of a misnomer by many mathematicians) states that every complex polynomial of degree n has exactly n zeroes, counted with multiplicity. More formally, if (where the coefficients a a n can be real or complex numbers), then there exist (not necessarily distinct) complex numbers z z n such that This shows that the field of complex numbers , unlike the field of real numbers , is algebraically closed n a and the sum of all the roots equals - a n The theorem had been conjectured in the 17th century but could not be proved since the complex numbers had not yet been firmly grounded. The first rigorous proof was given by Carl Friedrich Gauss in the early 19th century. (An almost complete proof had been given earlier by d'Alembert .) Gauss produced several different proofs throughout his lifetime. All proofs of the fundamental theorem necessarily involve some analysis , or more precisely, the concept of continuity of real or complex polynomials. The main difficulty in the proof is to show that every non-constant polynomial has at least one zero. We mention approaches via

41-60 of 101 Back | 1 | 2 | 3 | 4 | 5 | 6 | Next 20