inflectional tangent

Noun

(differential calculus, differential geometry) A tangent to a curve at a point of inflection.

Japanese Meaning

変曲点における曲線の接線 / 曲線の変曲点における接線

At the lecture, she drew the inflectional tangent to show how the curve changes concavity.

講義で、彼女は曲線の凹凸の変化を示すために変曲点の接線を描いた。

Sense（1）

(differential calculus, differential geometry) A tangent to a curve at a point of inflection.

inflectional tangents

（ plural ）