UniMaths
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LA2 · 1

Quotients and direct sums

11 concepts · 30 questions

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remark

Overview 1The plan of this section

Split V=U⊕WV = U\oplus W (projections) or collapse V/UV/U (quotients); both reduce problems to smaller spaces.

Quick check

Which year-1 theorem does the first isomorphism theorem upgrade?

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