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∑ sin 2k n π = 0 (1) ∑ cos 2k n π = 0 (n ≧ 2) (2) sin(nθ) = ∑ (−1)r (3

∑ sin 2k n π = 0 (1) ∑ cos 2k n π = 0 (n ≧ 2) (2) sin(nθ) = ∑ (−1)r (3

∑ sin 2k n π = 0 (1) ∑ cos 2k n π = 0 (n ≧ 2) (2) sin(nθ) = ∑ (

∑ sin 2k n π = 0 (1) ∑ cos 2k n π = 0 (n ≧ 2) (2) sin(nθ) = ∑ (

∑ f(n)(a) n! (x − a )n (1 変数関数) Taylor Expansion.(at a = 0) sin x

∑ f(n)(a) n! (x − a )n (1 変数関数) Taylor Expansion.(at a = 0) sin x

∑ = ∫− = ∑ ∑ ∫

∑ = ∫− = ∑ ∑ ∫

∑ = ∑ 時変周波数推定に基づいたオーダートラッキング Order Tracking

∑ = ∑ 時変周波数推定に基づいたオーダートラッキング Order Tracking

∑ 1 2n ( sin nπ 2 )2 1 数樂 http://www.mathtext.info/

∑ 1 2n ( sin nπ 2 )2 1 数樂 http://www.mathtext.info/

∐ ∝ ∓∄ ∞ ⊡ଐஜ ∕∞ 外務省 外務報道官・広報文化組織

∐ ∝ ∓∄ ∞ ⊡ଐஜ ∕∞ 外務省 外務報道官・広報文化組織