integrales rápidas

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Integrales rápidas: senφ dφ =1- cosφ cosφ dφ = senφ sen 2 φ dφ = - 1 4 sen2φ + φ 2 cos 2 φ dφ = 1 4 sen2φ + φ 2 sen2φ dφ = 1 2 - cos2φ 2 cos2φ dφ = sen2φ 2 senφ cosφ dφ = sen 2 φ 2 x n dx = x n+1 n+1 dr r = ln r Identidades trigonométricas: sen 2 φ + cos 2 φ =1 sen 2φ = cos 2 φ - sen 2 φ sen 2 φ = 1 - cos2φ 2 cos 2 φ = 1 + cos2φ 2 senφ = 2 * sen φ 2 * cos φ 2 cosφ = cos 2 φ 2 - sen 2 φ 2

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Integrales rápidas

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  • Integrales rpidas:

    sen d=1- cos

    cos d = sen

    sen2 d= - 1

    4 sen2 +

    2

    cos2 d = 1

    4 sen2 +

    2

    sen2 d = 1

    2 -

    cos2

    2

    cos2 d = sen2

    2

    sen cos d = sen2

    2

    x n dx = x n+1

    n+1

    dr

    r = ln r

    Identidades trigonomtricas:

    sen2 + cos2 =1

    sen 2 = cos2 - sen2

    sen2 = 1 - cos2

    2

    cos2 = 1 + cos2

    2

    sen = 2 * sen

    2 * cos

    2

    cos = cos2

    2 - sen2

    2