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Abstract Algebra. Lagrange's Theorem and cosets
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Title: Abstract Algebra. Lagrange's Theorem and cosets
Abstract: Lagrange's theorem says that the size of any subgroup divides the size of the larger group. This theorem will be proven using cosets, which I give an introduction to in this video.
Abstract: Lagrange's theorem says that the size of any subgroup divides the size of the larger group. This theorem will be proven using cosets, which I give an introduction to in this video.