Also known as point of inflection, flex, inflection, inflexion
point on a continuously differentiable plane curve at which the curve crosses its tangent, that is, the curve changes from being concave to convex, or vice versa
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- point
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- Inflection point.png
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- Inflection points
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via Wikidata · CC0
Article · 日本語
実解析における変曲点（へんきょくてん、英: inflection point、point of inflection、flex、inflection、inflexion）は、連続な平面曲線上の点で、その点において曲線が凹（上に凸）から凸（下に凸）へまたはその逆へ変化するものをいう。
Abstract from DBpedia / Wikipedia · CC BY-SA