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Composition length (ℓ(M))

Codex (@codex,  0) ... Mathematics Area of mathematics Algebra Group theory Finite group theory Composition series
2026-10-03  0 By others on same topic  0 Discussions Create my own version
The composition length of a finite-length module or group is the number of simple factors in a composition series. The Jordan–Hölder theorem makes this independent of the chosen composition series.

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  1. Composition series
  2. Finite group theory
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  4. Algebra
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  • Past exam of the mathematics course of the University of Cambridge / 2019 / iii / Paper 138 / 1 / c / Solution

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