AI Dictionary & Vocabulary App "DiQt"

Last Updated：2025/11/29

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Every time I teach calculus, I remind students that the Pythagorean trigonometric identity underlies many simplifications.

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Every time I teach calculus, I remind students that the Pythagorean trigonometric identity underlies many simplifications.

私が微積分を教えるたびに、学生にピタゴラスの三角関数の恒等式（sin^2(x) + cos^2(x) = 1）が多くの式の単純化の基礎になっていることを思い出させます。