four-vertex theorem
theorem that every simple closed smooth curve in the plane has at least four points of locally extreme curvature
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four-vertex theorem
Summary
four-vertex theorem is a theorem[1]. It draws 17 Wikipedia views per month (theorem category, ranking #265 of 1,306).[2]
Key Facts
- four-vertex theorem's instance of is recorded as theorem[3].
- four-vertex theorem's part of is recorded as list of theorems[4].
- four-vertex theorem's Freebase ID is recorded as /m/0c7ggc[5].
- four-vertex theorem's facet of is recorded as geometry[6].
- four-vertex theorem's facet of is recorded as curve[7].
- four-vertex theorem's maintained by WikiProject is recorded as WikiProject Mathematics[8].
- four-vertex theorem's Microsoft Academic ID is recorded as 112726858[9].
Why It Matters
four-vertex theorem draws 17 Wikipedia views per month (theorem category, ranking #265 of 1,306).[2] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[10]