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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Undergrad
Linear transformation between bases
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Undergrad
Construction of lines from points
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Graduate
Group Action and a Cartesian Product
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High School
Any one help. Adjugate of 2X2 matrix
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High School
Prove Square of Integer Ends in 0, 1, 4, 5, 6, 9
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Graduate
Non-uniform bi-linear interpolation
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Undergrad
Null matrix and invertible matrix
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Undergrad
Innner products and basis representation
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Graduate
Why is Ax in col(A) if (A^T)Ax=0
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Graduate
Reduce P = A(ATA)-1AT to P = BBT
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Undergrad
How to find two endpoints of a line?
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Undergrad
Simple Proof Check - Number Theory
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Undergrad
Matrix determinant operator commutative?
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Undergrad
What is the Quotient Group A/B?
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Graduate
Relating to Duality in Vector Spaces
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Undergrad
Number Theory integer roots Problem
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Undergrad
Intermediate Ratio: Proof & Name
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Graduate
Transformation matrix on tensors
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High School
Is the Sum of Digits Always Nine?
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