∑ ∑ +

∑ ∑ +

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ ∑

∑ 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

∑ = ∫− = ∑ ∑ ∫

∑ = ∫− = ∑ ∑ ∫