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
Embedding Group as a Normal Subgroup
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Undergrad
Matrix and transformation problem
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Undergrad
Perpendicular force from cross product
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Undergrad
General expanded form of (x+y+z)^k
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Undergrad
Inverse matrix notation question
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Graduate
Compute the Quotient: [Z+Z]/[2Z+2Z]
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Undergrad
Why does (a.b).c make no sense?
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High School
Vectors - dot product and cross product?
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Graduate
Proof of the nontrivial expression
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Undergrad
Can any vector be in orthonormal basis?
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Undergrad
Is "Multiplication Commutative in Rings?
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Undergrad
Non-zero solution of a homogenous system
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Undergrad
Questing about eigenvector order
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Undergrad
Is the Cross Product Cancellative?
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Graduate
Are Hyperplanes Quotient Spaces?
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