Join experts in discussing linear and abstract algebra topics. This includes vector spaces and linear transformations. Also groups and other algebraic structures along with Number Theory.
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Graduate Finding Roots and Order of an Integer: Two Problems in Number Theory
- buzzmath
- · Replies 3 ·
High School Best Number Theory Books for Self Study | Ogilvy & Hardy
- murshid_islam
- · Replies 6 ·
Undergrad What Are Primitive Roots and Why Are They Important?
- buzzmath
- · Replies 5 ·
Graduate What is the level of difficulty in understanding Gregory Chaitin's Meta Math?
- Hacky
- · Replies 5 ·
Graduate Are Alternative Prime Sequences Easier to Predict Than Traditional Primes?
- -Job-
- · Replies 17 ·
Graduate Why is the 2-norm of A^k equal to 2-norm of T^k?
- vabamyyr
- · Replies 2 ·
High School Is .99 Repeating Truly Equal to 1?
- raven1
- · Replies 11 ·
High School Calculating Pi: Find Reliable Measurments
- Dawguard
- · Replies 3 ·
Graduate A problem like Fermat's Last Theorem
- kmarinas86
- · Replies 15 ·
Graduate Is Conjugate Symmetry Enough for a Hermitian Inner Product?
- Treadstone 71
- · Replies 2 ·
Graduate How to Solve Group Theory Problems and Understand Underlying Concepts?
- AKG
- · Replies 4 ·
Graduate Solve a^2 + b^2 = c^3: Integer Solutions
- frax
- · Replies 8 ·
Graduate Does the Limit of Unioned Fractions Equal the Rationals in [0,1]?
- bomba923
- · Replies 26 ·
Graduate Can Anyone Help with These RSA Encryption Questions?
- buzzmath
- · Replies 1 ·
Undergrad Linear Algebra Texts Recommended for Rigorous Approach
- JasonRox
- · Replies 47 ·
Graduate Ring Theory: Introduction and Beyond
- ziad1985
- · Replies 3 ·
Graduate Sylow first thm and normal subgroups
- math-chick_41
- · Replies 10 ·
Graduate Classify all groups of order 147
- Palindrom
- · Replies 4 ·
Undergrad How many possible menus can be created with 10 foods from 4 categories?
- majorlag
- · Replies 2 ·
Undergrad Discovering Perfect Squares in x!+1 Function | Roger's Experience and Insights
- roger
- · Replies 10 ·
Undergrad What can I expect from a course in Abstract Linear Algebra?
- JasonRox
- · Replies 3 ·
Graduate Does the Addition of Subspaces Always Result in Unique Additive Identities?
- Treadstone 71
- · Replies 17 ·
Graduate Algorithmic complexity of primes
- DavidK
- · Replies 1 ·
Graduate Explaining Minimal Polynomial of Matrix A
- vabamyyr
- · Replies 10 ·
Graduate How Is the Primary Decomposition Theorem Known in Various Mathematical Texts?
- Treadstone 71
- · Replies 3 ·
Undergrad Group Theory Textbooks: Recommended Books & Numerical Examples
- ElDavidas
- · Replies 8 ·
Graduate Proving Functions: The Relationship Between Onto and 1-to-1 Properties
- SqrachMasda
- · Replies 7 ·
Graduate Space Complexity of Number-theoretic Algorithms
- nworm
- · Replies 8 ·
Graduate Proofs of Group Theory for Theoretical Physicists - Daniel
- dextercioby
- · Replies 1 ·
Undergrad Is Lambda an Eigenvalue of A in the Cayley-Hamilton Theorem Proof?
- vabamyyr
- · Replies 7 ·
Undergrad Coding theory & cryptography books
- murshid_islam
- · Replies 3 ·
Undergrad Prime Number Multiplication: Is Result Always Prime?
- Aditya89
- · Replies 17 ·
Undergrad Understanding Transcendal Numbers: Importance and Examples
- ziad1985
- · Replies 5 ·
Undergrad Towers of integers and divisibilty by 11
- scottyk
- · Replies 9 ·
Graduate Is it Valid to Use Congruences to Show No Solution for Fermat's Last Theorem?
- srgut
- · Replies 4 ·
Undergrad Is the Inverse of a Diagonal Matrix Simply the Inverse of Its Elements?
- asdf1
- · Replies 3 ·
High School Understanding Null Space: A Plain English Guide
- asdf1
- · Replies 8 ·
Undergrad I was reading simon singh's the code book
- murshid_islam
- · Replies 7 ·
Undergrad Non integer square roots and pi = irrational?
- Leonardo Sidis
- · Replies 54 ·
Graduate How Is Symmetric Algebra Isomorphic to a Free Commutative R-Algebra?
- bombo1
- · Replies 2 ·
Graduate Infinite number of open intervals
- Kocur
- · Replies 18 ·
Graduate Moduloid - Abelian Unital Magma
- Tom Piper
- · Replies 4 ·
Graduate Max Trace of U(N) Matrices: A Complex Problem
- DavidK
- · Replies 1 ·
Graduate Proof of the Left Distributive Law for matrices.
- Faizan Sheikh
- · Replies 3 ·
Undergrad Ancient puzzle, solved by abstract algebra?
- MathematicalPhysicist
- · Replies 3 ·
Graduate Is $\forall p,q,r \in \mathbb{N}$ Satisfiable?
- bomba923
- · Replies 11 ·
Graduate What are T2-Spaces and Separability in Topology?
- JasonRox
- · Replies 44 ·
Graduate How Do You Construct a [4, 7^2, 3] Code Using MOLS?
- SomeRandomGuy
- · Replies 4 ·
Graduate Is Representation Theory on Rigged Hilbert Spaces Explored in Textbooks?
- dextercioby
- · Replies 1 ·
Graduate How does one compute the number of ring homomorphisms
- Treadstone 71
- · Replies 3 ·
Undergrad Forgot some defintions on norms
- Zurtex
- · Replies 9 ·
Undergrad Understanding Notation and Proving Linear Independence
- cateater2000
- · Replies 2 ·
Undergrad Applications of singular matricies
- quasi426
- · Replies 2 ·
Graduate Vector Products: What Happens When Professors Refuse to Explain?
- Treadstone 71
- · Replies 4 ·
Undergrad Solving Generating Function Problems - How to Get the Answer
- mansi
- · Replies 7 ·
Graduate Completing the Spinor Group Commutative Diagram
- Ruslan_Sharipov
- · Replies 1 ·
Undergrad Dot Product Calculator Quandry
- infraray
- · Replies 3 ·
High School Division by Seven and Modular Arithmetic: The Ultimate Guide
- MathematicalPhysicist
- · Replies 12 ·
High School What is the Definition of Moduli of Elasticity?
- Ishu
- · Replies 17 ·
Graduate Digitized Proof of Wiles' Fermat's Last Theorem: Seeking a Link | Neohaven
- Neohaven
- · Replies 2 ·
Undergrad How Do Factors Relate in the Quadratic Form N^2 - 3N + 1?
- ramsey2879
- · Replies 2 ·
Graduate What Does [\mathcal{L},\mathcal{L}] = \mathcal{L} Imply in Simple Lie Algebras?
- AlphaNumeric
- · Replies 29 ·
Graduate Endomorphism Compositions and Injectivity/Surjectivity Criteria for Groups
- Data
- · Replies 4 ·
Graduate M43: GIMPS project has found a new Mersenne prime
- T.Rex
- · Replies 15 ·
Graduate Linear algebra proof definition of a stochastic matrix
- 0rthodontist
- · Replies 2 ·
High School Understanding the Matrix of Minors
- bill nye scienceguy!
- · Replies 3 ·
Undergrad 6 generals propose locking a safe with a number of different locks
- shravan
- · Replies 2 ·
Graduate Is It Possible to Identify an Original Isomorphism in Group Theory?
- johnnyboy2005
- · Replies 16 ·
Graduate Counting Primitive Roots in Finite Fields without Group Theory
- devious_
- · Replies 10 ·
Undergrad How Do You Rotate a Complex Number by 270 Degrees?
- Rade
- · Replies 5 ·
Graduate Fourier complex series for Pi(x)
- eljose
- · Replies 16 ·
Undergrad Applications of Algebra: Groups, Rings, Ideals
- matness
- · Replies 1 ·
Undergrad Can You Prove the Sum of Cubes Equals the Square of the Sum?
- dleacock
- · Replies 4 ·
Graduate FLT-Solution for prime values of n .
- vantheman
- · Replies 22 ·
Undergrad Why do we need infinite dimensional vector spaces?
- Ratzinger
- · Replies 4 ·
Undergrad Subspaces, R^n How to visualize?
- bobby13
- · Replies 7 ·
Graduate Infinite primes using Quadratic Residues
- JdotAckdot
- · Replies 1 ·
Graduate Exterior Algebra Tutorials - Differentials & Wedge Products
- FredGarvin
- · Replies 3 ·
Undergrad What Are Subspaces in Linear Spaces and How Are They Defined?
- jwsiii
- · Replies 14 ·
Graduate Power series to find the inverse of any function in Z_2[x]?
- Treadstone 71
- · Replies 14 ·
Undergrad Mathlab and least square problem
- hytuoc
- · Replies 4 ·
Graduate Bounding pi(n): Dusart's 1999 Extension of Rosser's Theorem
- CRGreathouse
- · Replies 9 ·
Graduate Proving m+1 is a Perfect Square when m/8 is a Triangular Number
- shravan
- · Replies 8 ·
Graduate Understanding Faulhaber's Formula for Sum of Powers of n Integers
- plzhelpme
- · Replies 1 ·
Graduate Counting Invertible Matrices in GL(3, Z_2)
- Treadstone 71
- · Replies 1 ·
High School Can Computers Solve Transcendental Equations?
- physics4ever
- · Replies 2 ·
Undergrad Can Two Elevators with Different Periods Meet on the Same Floor?
- apacz
- · Replies 1 ·
Graduate Is f(x) = (x^3-2) irreducible over Z_p when 3 does not divide p-1?
- TenaliRaman
- · Replies 2 ·
Undergrad Proving Abelian Group with Numbers and Operations
- TimNguyen
- · Replies 6 ·
Graduate Congruences of (x^n-2) and its factors
- AntonVrba
- · Replies 9 ·
Graduate Practical pseudoprimality testing
- CRGreathouse
- · Replies 4 ·
Undergrad Cyclic Abelian Groups: True for All Cases?
- johnnyboy2005
- · Replies 5 ·
Undergrad Solving Complex Problems Without Expansion
- viren_t2005
- · Replies 2 ·
Undergrad Proving a Continuing Series: Methods
- viren_t2005
- · Replies 3 ·
Undergrad Can Zeroing a Variable Simplify Matrix Equations?
- chandran
- · Replies 1 ·
Graduate Properties of Composites Composed of Two Odd Prime Factors
- Edwin
- · Replies 13 ·
Graduate What is "Modding Out by A" in R/A?
- math-chick_41
- · Replies 4 ·
Graduate What is the Notation for Adjoints in Matrices?
- ac_nex
- · Replies 14 ·
Undergrad Is 'Number Theory with Computer Applications' a Recommended Book for Beginners?
- pivoxa15
- · Replies 29 ·
Undergrad What is a good introductory textbook for Number Theory at the university level?
- tomfitzyuk
- · Replies 2 ·