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
Multinomial functions of matrices
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High School
Explicit expression for ideal membership
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Undergrad
One-Time Pad and Frequency Analysis
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Graduate
Error in (Multi)linear Regression
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Graduate
Infinite-Dimensional Lie Algebra
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Undergrad
Theory of Schemes in Algebraic Geometry
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Undergrad
Weird Semidirect Product Formula
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Graduate
Topology on a space of Lie algebras
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Undergrad
Taylor expansion of an unknown function
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High School
What is the cross product of two vectors?
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Undergrad
Do These Vectors Span V?
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High School
Orthogonal Projections: Same Thing or Not?
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High School
Graph of ax+by=c: How a,b,c Affects Graph
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Undergrad
Decomposing arbitrary representations
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Undergrad
Poincaré algebra and quotient group
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Undergrad
Invertible Polynomials: P2 (R) → P2 (R)
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