Last Updated
：2025/11/24
trigonometric series
Noun
Japanese Meaning
数学において、正弦関数および余弦関数（すなわち三角関数）を用いて表される数列や級数。具体的には、1/2A₀ + ∑ₙ₌₁(Aₙcos(nx) + Bₙsin(nx)) の形をとる級数のこと。
Sense（1）
（ plural ）
Quizzes for review
(mathematics) Any series of the form 1/2A_o+ displaystyle ∑ₙ₌₁ ᪲(A_n cos nx+B_n sin nx).
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trigonometric series
In the lecture, she demonstrated how a trigonometric series can converge to a discontinuous function like a square wave.
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In the lecture, she demonstrated how a trigonometric series can converge to a discontinuous function like a square wave.
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