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一口れ︼﹁

∑ 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/

微分19

微分19

鶉貯

f徹ハ2+解似 ∼θう

f徹ハ2+解似 ∼θう

sin 3θ = 3 sinθ - 4 sin3 θ (2) θ = 18 (3) sin18 1 数樂 http://www

sin 3θ = 3 sinθ - 4 sin3 θ (2) θ = 18 (3) sin18 1 数樂 http://www

1. ‐‐ ‖デ

1. ‐‐ ‖デ

f(θ) = cos2 θ-6 cosθ sinθ-5 sin2 θ (0 ≦ θsin 2θ

f(θ) = cos2 θ-6 cosθ sinθ-5 sin2 θ (0 ≦ θsin 2θ

(1) d dx log(2 + sin(x2)) = (2) d dx ( log 2x ex + 1 ) / (4) f(x) = x / 1 + x2

(1) d dx log(2 + sin(x2)) = (2) d dx ( log 2x ex + 1 ) / (4) f(x) = x / 1 + x2

x3 6 ≦ sin ( = π 180 ) 1 数樂 http://www.mathtext.info/

x3 6 ≦ sin ( = π 180 ) 1 数樂 http://www.mathtext.info/

(1) lim sin( / 2x2) sin2( / 2x) (2) lim / 1 - x2 - ( 1

(1) lim sin( / 2x2) sin2( / 2x) (2) lim / 1 - x2 - ( 1