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
Complete residue system Question
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High School
Question regarding vector (cross) product
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Undergrad
Can a Matrix Have Multiple Eigenbases?
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Undergrad
F(x)≡0 (mod 15) Find all roots mod 15
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Graduate
Understanding Prime Power Proofs
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High School
[Remember Your Squares] Something I Found
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Undergrad
Dot product as matrix products?
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Undergrad
How to understand it inituitively?
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Undergrad
Proving Vector Space Axioms: (-1)u=-u
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Undergrad
Gauss seidel method of convergence
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Undergrad
Finding the angle of unit vectors
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Graduate
Question about irrational numbers
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Undergrad
Subfield of the field of complex numbers
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High School
Prove two vectors are perpendicular (2-D)
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Undergrad
Use an augmented matrix to prove
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Undergrad
Prove sum of two subspaces is R^3
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Undergrad
GCD in PROOF - Solving the Puzzle
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Graduate
Ax≡ay (mod m) iff x≡y (mod m/(a,m))
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Undergrad
How to Prove Rank(A) Equals Rank(ATA)?
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Undergrad
Aren't all equations defining a field?
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Undergrad
What to revise for Linear Algebra?
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Undergrad
What the hell are vector components?
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Undergrad
Proof Help: Prove (A∪B)-C ⊆ A∪(B-C)
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Graduate
Primes in set of rational numbers
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Undergrad
What is the proof of Euler's function?
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Graduate
Irreducible representation of S3
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Graduate
Recursive series for sum of 2 powers
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High School
Questions about the basic properties of Integers
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