Nielsen–Schreier theorem
theorem that every subgroup of a free group is itself free
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Nielsen–Schreier theorem
Summary
Nielsen–Schreier theorem is a theorem[1]. It draws 38 Wikipedia views per month (theorem category, ranking #244 of 1,306).[2]
Key Facts
- Nielsen–Schreier theorem's instance of is recorded as theorem[3].
- Jakob Nielsen is named after Nielsen–Schreier theorem[4].
- Otto Schreier is named after Nielsen–Schreier theorem[5].
- Nielsen–Schreier theorem's part of is recorded as list of theorems[6].
- Nielsen–Schreier theorem's Freebase ID is recorded as /m/0glpfzn[7].
- Nielsen–Schreier theorem's studied by is recorded as category theory[8].
- Nielsen–Schreier theorem's studied by is recorded as group theory[9].
- Nielsen–Schreier theorem's maintained by WikiProject is recorded as WikiProject Mathematics[10].
- Nielsen–Schreier theorem's Microsoft Academic ID is recorded as 71255289[11].
Why It Matters
Nielsen–Schreier theorem draws 38 Wikipedia views per month (theorem category, ranking #244 of 1,306).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[12]