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单词
fourier analysis
释义
WordReference Random House Unabridged Dictionary of American English © 2024
Fou
′
rier anal′ysis,
[
Physics, Math.
]
Mathematics, Physics
the expression of any periodic function as a sum of sine and cosine functions, as in an electromagnetic wave function. Cf.
Fourier series.
Mathematics, Physics
See
harmonic analysis.
named after J.B.J.
Fourier
1925–30
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更新时间:2025/7/23 18:47:36