Linear and Abstract Algebra Forum

Undergrad Proving n! > n^2 for n ≥ 4 with Induction

jezse
Feb 3, 2004 · Replies 2 · Feb 10, 2004

Replies: 2

Graduate Clifford Algebra Question on Vectors

treat2
Feb 6, 2004 · Replies 5 · Feb 9, 2004

Replies: 5

Undergrad Solving 4 linear equations with five unknown variables?

franz32
Feb 7, 2004 · Replies 4 · Feb 9, 2004

Replies: 4

Graduate Has Any One solved Fermats Last Theorem ?

karthik3k
Feb 8, 2004 · Replies 6 · Feb 9, 2004

Replies: 6

Undergrad Vector Spaces and polynomial functions

endfx
Feb 7, 2004 · Replies 15 · Feb 8, 2004

Replies: 15

Undergrad Growth of Functions - What is "Log Star" (O(log*n))?

gnome
Feb 7, 2004 · Replies 5 · Feb 7, 2004

Replies: 5

Graduate Vector Transformation in \mathbb{R}^n and \mathbb{R}^m with Separable Components

nille40
Jan 31, 2004 · Replies 2 · Feb 7, 2004

Replies: 2

Graduate Algebraic closure of finite field

matt grime
Feb 5, 2004 · Replies 9 · Feb 6, 2004

Replies: 9

Undergrad Proving n^3>n^2: Using Mathematical Induction and Set of Natural Numbers

Ed Quanta
Feb 6, 2004 · Replies 3 · Feb 6, 2004

Replies: 3

High School Is zero considered a number in mathematics?

hamlet69
Nov 21, 2003 · Replies 33 · Feb 5, 2004

2

Replies: 33

High School Solving Polynomial Equations: Help With (x+3)^2/3=3 & 1-1=3

gfighter39
Feb 4, 2004 · Replies 2 · Feb 5, 2004

Replies: 2

Graduate Goldbach Conjecture: Proving the Theory

Radic
Sep 21, 2003 · Replies 20 · Feb 4, 2004

Replies: 20

Undergrad Proofs: If a|b then -a|b, a|-b, -a|-ab

wubie
Feb 3, 2004 · Replies 4 · Feb 4, 2004

Replies: 4

Undergrad Making Vector Addition programmeable

KingNothing
Feb 3, 2004 · Replies 1 · Feb 3, 2004

Replies: 1

High School Solving Linear Systems: 14" Hemlock & 8" Blue Spruce

jojonea
Jan 23, 2004 · Replies 3 · Feb 3, 2004

Replies: 3

Graduate How Can I Prove |ab| = |ba| in a Group?

Jupiter
Feb 2, 2004 · Replies 7 · Feb 3, 2004

Replies: 7

High School Is 1 a Prime Number? - Fact Check

crystal cascade
Feb 1, 2004 · Replies 3 · Feb 2, 2004

Replies: 3

Graduate Proving that gcd(x, n) = gcd(n-x, n) for 0 ≤ x ≤ n/2

gimpy
Jan 31, 2004 · Replies 5 · Feb 2, 2004

Replies: 5

Undergrad How can a linear transformation be divided and separated into parts?

nille40
Jan 25, 2004 · Replies 5 · Jan 31, 2004

Replies: 5

Graduate How Do You Prove the Order of ab is mn in an Abelian Group When gcd(m, n) = 1?

Jupiter
Jan 29, 2004 · Replies 5 · Jan 30, 2004

Replies: 5

Graduate Help with Proof: Prove n \equiv 3(mod 6) if 2^n + n^2 is Prime

gimpy
Jan 22, 2004 · Replies 2 · Jan 30, 2004

Replies: 2

High School What Makes the Number 9 So Mysterious and Fascinating?

alflud
Nov 25, 2003 · Replies 13 · Jan 27, 2004

Replies: 13

Graduate Ring Theory: Equivalence Relations

wubie
Jan 25, 2004 · Replies 10 · Jan 27, 2004

Replies: 10

Graduate How Do Dynamics and Algebra Interact in the Study of Affine Varieties?

phoenixthoth
Jan 26, 2004 · Replies 5 · Jan 26, 2004

Replies: 5

High School Another proof I have a question about

Ed Quanta
Jan 25, 2004 · Replies 4 · Jan 25, 2004

Replies: 4

Undergrad Proving the Distributive Law for Integers

Ed Quanta
Jan 21, 2004 · Replies 9 · Jan 23, 2004

Replies: 9

Graduate Can You Plot the Parametrization for 3D Geometric Algebra?

scariari
Dec 13, 2003 · Replies 2 · Jan 23, 2004

Replies: 2

High School Simple proof, just using the axioms

Ed Quanta
Jan 22, 2004 · Replies 2 · Jan 22, 2004

Replies: 2

High School What Does 1/0 Mean and Why is It Undefined?

avemt1
Nov 14, 2003 · Replies 37 · Jan 19, 2004

2

Replies: 37

Undergrad Semi-Direct Product: Explained in Plain English

nille40
Dec 1, 2003 · Replies 14 · Jan 17, 2004

Replies: 14

Undergrad What happens as we approach infinity on the number line?

jakrabb
Nov 26, 2003 · Replies 2 · Jan 16, 2004

Replies: 2

Graduate What is the structure of group algebras for D4 and Q8?

algebrist
Dec 11, 2003 · Replies 2 · Jan 16, 2004

Replies: 2

Graduate What is the smallest non-solvable group and how can it be proven?

Savaros
Jan 1, 2004 · Replies 6 · Jan 16, 2004

Replies: 6

Graduate Klein and Cyclic Groups: Definitions and Subgroups

nille40
Jan 12, 2004 · Replies 9 · Jan 16, 2004

Replies: 9

Graduate How can the parallelogram law be proven?

franz32
Jan 7, 2004 · Replies 3 · Jan 15, 2004

Replies: 3

High School Decimal fractions and the numer 1

timejim
Dec 29, 2003 · Replies 9 · Jan 15, 2004

Replies: 9

Undergrad Draw Equipotential Lines & Understand Electrical Fields

franz32
Jan 9, 2004 · Replies 4 · Jan 13, 2004

Replies: 4

Graduate Has the Poincare Conjecture Finally Been Solved?

selfAdjoint
Jan 1, 2004 · Replies 4 · Jan 11, 2004

Replies: 4

Graduate What Are Perfect Numbers and Why Are They So Mysterious?

kebz33
Nov 3, 2003 · Replies 18 · Jan 11, 2004

Replies: 18

Graduate What is the relationship between a matrix A and its eigenvalue g when A-1 = A?

agro
Jan 5, 2004 · Replies 12 · Jan 10, 2004

Replies: 12

Graduate Can't solve a problem about subspaces

sintec
Jan 3, 2004 · Replies 6 · Jan 8, 2004

Replies: 6

Undergrad Showing 2 Lines Lie in Same Plane: Equation Solution

sintec
Jan 3, 2004 · Replies 5 · Jan 7, 2004

Replies: 5

Graduate Fourier analysis of the prime distribution

Loren Booda
Dec 13, 2003 · Replies 2 · Jan 2, 2004

Replies: 2

High School Find the first five terms of sequence

vaastav
Dec 31, 2003 · Replies 4 · Dec 31, 2003

Replies: 4

Undergrad Matrix Solutions and Gaussian Reduction: An Introduction to Linear Algebra

Gunni
Dec 31, 2003 · Replies 4 · Dec 31, 2003

Replies: 4

Undergrad Finding the Transformation Matrix for Linear Transformations in R^3

sintec
Dec 29, 2003 · Replies 6 · Dec 31, 2003

Replies: 6

Undergrad Is Computational Number Theory Underrepresented in Online Resources?

Moni
Dec 21, 2003 · Replies 2 · Dec 29, 2003

Replies: 2

Graduate Defining SO(n) and SU(n): A Search for the Right Definition

meteor
Dec 20, 2003 · Replies 2 · Dec 27, 2003

Replies: 2

Graduate What is the number of elements in the set {x^(13n) : n is a positive integer}?

yxgao
Dec 20, 2003 · Replies 3 · Dec 20, 2003

Replies: 3

Graduate Trying to track down a Partition theorem

selfAdjoint
Dec 11, 2003 · Replies 2 · Dec 20, 2003

Replies: 2

Undergrad Greatest integer divides p^4 -1

yxgao
Dec 20, 2003 · Replies 3 · Dec 20, 2003

Replies: 3

Graduate Taking the logarithm of the euler product

MathematicalPhysicist
Dec 18, 2003 · Replies 2 · Dec 18, 2003

Replies: 2

Undergrad Divisibility Testing for Prime Numbers

Moni
Dec 15, 2003 · Replies 7 · Dec 17, 2003

Replies: 7

Graduate How can I show that y is an eigenvalue of B?

gimpy
Dec 17, 2003 · Replies 3 · Dec 17, 2003

Replies: 3

Undergrad What makes Eigenvalues and Eigenvectors important and how were they developed?

dduardo
Nov 10, 2003 · Replies 15 · Dec 16, 2003

Replies: 15

Undergrad Matrix A & A^t: Same Eigenvalues, Different Eigenvectors?

gimpy
Dec 15, 2003 · Replies 2 · Dec 16, 2003

Replies: 2

Graduate The group of invertible 2 by 2 matrices

yxgao
Dec 15, 2003 · Replies 2 · Dec 15, 2003

Replies: 2

Newest Prime Number Found Today!

Miles
Dec 11, 2003 · Replies 2 · Dec 14, 2003

Replies: 2

Undergrad Proving Linear Algebra Concepts: A=A^-1, A^T=A^-1

franz32
Dec 12, 2003 · Replies 8 · Dec 13, 2003

Replies: 8

Graduate Geometric Algebra: Explaining Commutators on Tri-Vectors

scariari
Dec 10, 2003 · Replies 5 · Dec 12, 2003

Replies: 5

Graduate Partitioning with Primes: Comparing P(n) and P'(n)

Loren Booda
Dec 9, 2003 · Replies 9 · Dec 12, 2003

Replies: 9

Graduate Show that if A is nonsingular symmetric matrix

franz32
Dec 2, 2003 · Replies 6 · Dec 12, 2003

Replies: 6

Graduate Can I Name My Prime Series After Myself?

Sariaht
Dec 11, 2003 · Replies 10 · Dec 12, 2003

Replies: 10

Undergrad How Can Vector Proofs Simplify Solving Complex Geometry Problems?

matrix_204
Dec 10, 2003 · Replies 1 · Dec 11, 2003

Replies: 1

Graduate Understanding Gregory's Formula: A Mathematical Challenge

Gunni
Dec 8, 2003 · Replies 8 · Dec 11, 2003

Replies: 8

High School A query that has only got two different prime factors

QuantumNet
Dec 2, 2003 · Replies 5 · Dec 9, 2003

Replies: 5

Undergrad How Is the Permutation (23) Expressed as a Product of Transpositions?

wubie
Dec 7, 2003 · Replies 4 · Dec 7, 2003

Replies: 4

Undergrad How can I better understand the steps of linear algebra?

phantomAI
Dec 6, 2003 · Replies 2 · Dec 6, 2003

Replies: 2

Graduate Real primes as complex composites

Loren Booda
Nov 26, 2003 · Replies 2 · Dec 4, 2003

Replies: 2

Undergrad Elementary Row Operations on Matrices

cepheid
Nov 22, 2003 · Replies 3 · Dec 1, 2003

Replies: 3

High School Benediktov Problem: Solve the Daughters' Egg Selling Challenge

vikasj007
Nov 22, 2003 · Replies 2 · Nov 29, 2003

Replies: 2

Graduate Solving an Eigenvalue Problem for Large n Matrix

Pyrokenesis
Nov 16, 2003 · Replies 5 · Nov 28, 2003

Replies: 5

Graduate Is <Z_n\{0},+> a Group Without Zero?

nille40
Nov 25, 2003 · Replies 2 · Nov 25, 2003

Replies: 2

Graduate How to determine if a subgroup is normal in Group Theory?

wubie
Nov 19, 2003 · Replies 6 · Nov 19, 2003

Replies: 6

Undergrad Logic & Algebra: F Intersect G = ?

StephenPrivitera
Oct 29, 2003 · Replies 5 · Nov 17, 2003

Replies: 5

Graduate Definiton of a category question

MathematicalPhysicist
Nov 15, 2003 · Replies 3 · Nov 16, 2003

Replies: 3

Graduate Group Theory: Find the order of

wubie
Nov 11, 2003 · Replies 15 · Nov 15, 2003

Replies: 15

Undergrad Matrices and Matrix Calculations of Linear Algebra

ExtravagantDreams
Oct 4, 2003 · Replies 6 · Nov 9, 2003

Replies: 6

Undergrad Find A Permutation of order 6 in S5

wubie
Nov 5, 2003 · Replies 14 · Nov 6, 2003

Replies: 14

High School Understanding Normalizing, Det/Adj & Linear Algebra

hawaiidude
Oct 28, 2003 · Replies 2 · Nov 4, 2003

Replies: 2

Graduate Can the Resultant of Cross Products of Vectors with Zero Resultant also be Zero?

STAii
Nov 4, 2003 · Replies 2 · Nov 4, 2003

Replies: 2

Undergrad Raymond Smullyan's Recreational Math Paradox on Page 189: Can it be Solved?

MathematicalPhysicist
Oct 19, 2003 · Replies 11 · Nov 2, 2003

Replies: 11

Undergrad Fermat's Test for Prime Numbers and Pseudo Primes: Explained

MathematicalPhysicist
Nov 1, 2003 · Replies 8 · Nov 1, 2003

Replies: 8

Undergrad What is M? system of linear equations

hawaiidude
Oct 29, 2003 · Replies 2 · Oct 29, 2003

Replies: 2

Graduate Proving g2 = u in Dihedral Group of Order 8

wubie
Oct 29, 2003 · Replies 4 · Oct 29, 2003

Replies: 4

Graduate Bohemian Intellectual Mathematics and Occultism

Ramanujan12
Sep 21, 2003 · Replies 1 · Oct 26, 2003

Replies: 1

Graduate How Do You Calculate Curvature and Osculating Circles for a Helical Path?

pezzang
Oct 22, 2003 · Replies 5 · Oct 24, 2003

Replies: 5

Undergrad What Is the Meaning of Permutations in Mathematics?

wubie
Oct 16, 2003 · Replies 2 · Oct 24, 2003

Replies: 2

Undergrad Is Induction or Contradiction Better for Proving 2n+1 < 2^n When n > 3?

Arden1528
Sep 30, 2003 · Replies 6 · Oct 20, 2003

Replies: 6

Graduate Noncommotative structural numbers

Organic
Oct 16, 2003 · Replies 3 · Oct 19, 2003

Replies: 3

Undergrad Divisibility of c by a and b but not ab .

wubie
Oct 1, 2003 · Replies 3 · Oct 17, 2003

Replies: 3

Graduate Has the Prime Number Distribution Conjecture Been Cracked?

synergy
Sep 30, 2003 · Replies 6 · Oct 16, 2003

Replies: 6

High School How is division defined in mathematics?

AndersHermansson
Sep 28, 2003 · Replies 6 · Oct 15, 2003

Replies: 6

Undergrad Is a*b = |ab| a Group Operation?

Arden1528
Sep 11, 2003 · Replies 12 · Oct 9, 2003

Replies: 12

Undergrad How Do You Construct a Degree 8 Polynomial with Given Complex and Real Roots?

Caldus
Oct 5, 2003 · Replies 1 · Oct 5, 2003

Replies: 1

High School Understanding the Euclidean Algorithm: Solving for Relatively Prime Numbers

Linear and Abstract Algebra Forum

Show only:

Undergrad The vector to which a dual vector corresponds

Undergrad Spinor calculus

Undergrad Matrix representation of rank-2 spinors

Undergrad Looking for a paper about spinors

Undergrad Why are these cycles disjoint and of equal length?

Insights Revisiting the Velocity-Time Function

Insights Remote Operated Gate Control System

Insights AI Enriched Problem Solving

Insights Thinking Outside The Box Versus Knowing What’s In The Box

Insights Why Entangled Photon-Polarization Qubits Violate Bell’s Inequality

Insights Quantum Entanglement is a Kinematic Fact, not a Dynamical Effect

Graduate Using the Homotopy Analysis method in QG and BSM for solving nasty DEs

Klaxon - Live Earthquake and Global Events Map

Interpreting FEXT NEXT crosstalk pattern into pcb trace geometry

Insights Revisiting the Velocity-Time Function