Optimal. Leaf size=78 \[ -\frac {\cos \left (2 a-\frac {2 b c}{d}\right ) \text {Ci}\left (\frac {2 b c}{d}+2 b x\right )}{2 d}+\frac {\log (c+d x)}{2 d}+\frac {\sin \left (2 a-\frac {2 b c}{d}\right ) \text {Si}\left (\frac {2 b c}{d}+2 b x\right )}{2 d} \]
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Rubi [A]
time = 0.13, antiderivative size = 78, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 4, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {3393, 3384,
3380, 3383} \begin {gather*} -\frac {\cos \left (2 a-\frac {2 b c}{d}\right ) \text {CosIntegral}\left (\frac {2 b c}{d}+2 b x\right )}{2 d}+\frac {\sin \left (2 a-\frac {2 b c}{d}\right ) \text {Si}\left (\frac {2 b c}{d}+2 b x\right )}{2 d}+\frac {\log (c+d x)}{2 d} \end {gather*}
Antiderivative was successfully verified.
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Rule 3380
Rule 3383
Rule 3384
Rule 3393
Rubi steps
\begin {align*} \int \frac {\sin ^2(a+b x)}{c+d x} \, dx &=\int \left (\frac {1}{2 (c+d x)}-\frac {\cos (2 a+2 b x)}{2 (c+d x)}\right ) \, dx\\ &=\frac {\log (c+d x)}{2 d}-\frac {1}{2} \int \frac {\cos (2 a+2 b x)}{c+d x} \, dx\\ &=\frac {\log (c+d x)}{2 d}-\frac {1}{2} \cos \left (2 a-\frac {2 b c}{d}\right ) \int \frac {\cos \left (\frac {2 b c}{d}+2 b x\right )}{c+d x} \, dx+\frac {1}{2} \sin \left (2 a-\frac {2 b c}{d}\right ) \int \frac {\sin \left (\frac {2 b c}{d}+2 b x\right )}{c+d x} \, dx\\ &=-\frac {\cos \left (2 a-\frac {2 b c}{d}\right ) \text {Ci}\left (\frac {2 b c}{d}+2 b x\right )}{2 d}+\frac {\log (c+d x)}{2 d}+\frac {\sin \left (2 a-\frac {2 b c}{d}\right ) \text {Si}\left (\frac {2 b c}{d}+2 b x\right )}{2 d}\\ \end {align*}
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Mathematica [A]
time = 0.07, size = 65, normalized size = 0.83 \begin {gather*} \frac {-\cos \left (2 a-\frac {2 b c}{d}\right ) \text {Ci}\left (\frac {2 b (c+d x)}{d}\right )+\log (c+d x)+\sin \left (2 a-\frac {2 b c}{d}\right ) \text {Si}\left (\frac {2 b (c+d x)}{d}\right )}{2 d} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.05, size = 114, normalized size = 1.46
method | result | size |
risch | \(\frac {{\mathrm e}^{-\frac {2 i \left (d a -c b \right )}{d}} \expIntegral \left (1, 2 i b x +2 i a -\frac {2 i \left (d a -c b \right )}{d}\right )}{4 d}+\frac {{\mathrm e}^{\frac {2 i \left (d a -c b \right )}{d}} \expIntegral \left (1, -2 i b x -2 i a -\frac {2 \left (-i a d +i b c \right )}{d}\right )}{4 d}+\frac {\ln \left (d x +c \right )}{2 d}\) | \(107\) |
derivativedivides | \(\frac {\frac {b \ln \left (-d a +c b +d \left (b x +a \right )\right )}{2 d}-\frac {b \left (-\frac {2 \sinIntegral \left (-2 b x -2 a -\frac {2 \left (-d a +c b \right )}{d}\right ) \sin \left (\frac {-2 d a +2 c b}{d}\right )}{d}+\frac {2 \cosineIntegral \left (2 b x +2 a +\frac {-2 d a +2 c b}{d}\right ) \cos \left (\frac {-2 d a +2 c b}{d}\right )}{d}\right )}{4}}{b}\) | \(114\) |
default | \(\frac {\frac {b \ln \left (-d a +c b +d \left (b x +a \right )\right )}{2 d}-\frac {b \left (-\frac {2 \sinIntegral \left (-2 b x -2 a -\frac {2 \left (-d a +c b \right )}{d}\right ) \sin \left (\frac {-2 d a +2 c b}{d}\right )}{d}+\frac {2 \cosineIntegral \left (2 b x +2 a +\frac {-2 d a +2 c b}{d}\right ) \cos \left (\frac {-2 d a +2 c b}{d}\right )}{d}\right )}{4}}{b}\) | \(114\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [C] Result contains complex when optimal does not.
time = 0.35, size = 162, normalized size = 2.08 \begin {gather*} \frac {b {\left (E_{1}\left (\frac {2 \, {\left (-i \, b c - i \, {\left (b x + a\right )} d + i \, a d\right )}}{d}\right ) + E_{1}\left (-\frac {2 \, {\left (-i \, b c - i \, {\left (b x + a\right )} d + i \, a d\right )}}{d}\right )\right )} \cos \left (-\frac {2 \, {\left (b c - a d\right )}}{d}\right ) + b {\left (i \, E_{1}\left (\frac {2 \, {\left (-i \, b c - i \, {\left (b x + a\right )} d + i \, a d\right )}}{d}\right ) - i \, E_{1}\left (-\frac {2 \, {\left (-i \, b c - i \, {\left (b x + a\right )} d + i \, a d\right )}}{d}\right )\right )} \sin \left (-\frac {2 \, {\left (b c - a d\right )}}{d}\right ) + 2 \, b \log \left (b c + {\left (b x + a\right )} d - a d\right )}{4 \, b d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.39, size = 88, normalized size = 1.13 \begin {gather*} -\frac {{\left (\operatorname {Ci}\left (\frac {2 \, {\left (b d x + b c\right )}}{d}\right ) + \operatorname {Ci}\left (-\frac {2 \, {\left (b d x + b c\right )}}{d}\right )\right )} \cos \left (-\frac {2 \, {\left (b c - a d\right )}}{d}\right ) - 2 \, \sin \left (-\frac {2 \, {\left (b c - a d\right )}}{d}\right ) \operatorname {Si}\left (\frac {2 \, {\left (b d x + b c\right )}}{d}\right ) - 2 \, \log \left (d x + c\right )}{4 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\sin ^{2}{\left (a + b x \right )}}{c + d x}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 3.24, size = 612, normalized size = 7.85 \begin {gather*} \frac {2 \, \log \left ({\left | d x + c \right |}\right ) \tan \left (a\right )^{2} \tan \left (\frac {b c}{d}\right )^{2} - \Re \left ( \operatorname {Ci}\left (2 \, b x + \frac {2 \, b c}{d}\right ) \right ) \tan \left (a\right )^{2} \tan \left (\frac {b c}{d}\right )^{2} - \Re \left ( \operatorname {Ci}\left (-2 \, b x - \frac {2 \, b c}{d}\right ) \right ) \tan \left (a\right )^{2} \tan \left (\frac {b c}{d}\right )^{2} + 2 \, \Im \left ( \operatorname {Ci}\left (2 \, b x + \frac {2 \, b c}{d}\right ) \right ) \tan \left (a\right )^{2} \tan \left (\frac {b c}{d}\right ) - 2 \, \Im \left ( \operatorname {Ci}\left (-2 \, b x - \frac {2 \, b c}{d}\right ) \right ) \tan \left (a\right )^{2} \tan \left (\frac {b c}{d}\right ) + 4 \, \operatorname {Si}\left (\frac {2 \, {\left (b d x + b c\right )}}{d}\right ) \tan \left (a\right )^{2} \tan \left (\frac {b c}{d}\right ) - 2 \, \Im \left ( \operatorname {Ci}\left (2 \, b x + \frac {2 \, b c}{d}\right ) \right ) \tan \left (a\right ) \tan \left (\frac {b c}{d}\right )^{2} + 2 \, \Im \left ( \operatorname {Ci}\left (-2 \, b x - \frac {2 \, b c}{d}\right ) \right ) \tan \left (a\right ) \tan \left (\frac {b c}{d}\right )^{2} - 4 \, \operatorname {Si}\left (\frac {2 \, {\left (b d x + b c\right )}}{d}\right ) \tan \left (a\right ) \tan \left (\frac {b c}{d}\right )^{2} + 2 \, \log \left ({\left | d x + c \right |}\right ) \tan \left (a\right )^{2} + \Re \left ( \operatorname {Ci}\left (2 \, b x + \frac {2 \, b c}{d}\right ) \right ) \tan \left (a\right )^{2} + \Re \left ( \operatorname {Ci}\left (-2 \, b x - \frac {2 \, b c}{d}\right ) \right ) \tan \left (a\right )^{2} - 4 \, \Re \left ( \operatorname {Ci}\left (2 \, b x + \frac {2 \, b c}{d}\right ) \right ) \tan \left (a\right ) \tan \left (\frac {b c}{d}\right ) - 4 \, \Re \left ( \operatorname {Ci}\left (-2 \, b x - \frac {2 \, b c}{d}\right ) \right ) \tan \left (a\right ) \tan \left (\frac {b c}{d}\right ) + 2 \, \log \left ({\left | d x + c \right |}\right ) \tan \left (\frac {b c}{d}\right )^{2} + \Re \left ( \operatorname {Ci}\left (2 \, b x + \frac {2 \, b c}{d}\right ) \right ) \tan \left (\frac {b c}{d}\right )^{2} + \Re \left ( \operatorname {Ci}\left (-2 \, b x - \frac {2 \, b c}{d}\right ) \right ) \tan \left (\frac {b c}{d}\right )^{2} + 2 \, \Im \left ( \operatorname {Ci}\left (2 \, b x + \frac {2 \, b c}{d}\right ) \right ) \tan \left (a\right ) - 2 \, \Im \left ( \operatorname {Ci}\left (-2 \, b x - \frac {2 \, b c}{d}\right ) \right ) \tan \left (a\right ) + 4 \, \operatorname {Si}\left (\frac {2 \, {\left (b d x + b c\right )}}{d}\right ) \tan \left (a\right ) - 2 \, \Im \left ( \operatorname {Ci}\left (2 \, b x + \frac {2 \, b c}{d}\right ) \right ) \tan \left (\frac {b c}{d}\right ) + 2 \, \Im \left ( \operatorname {Ci}\left (-2 \, b x - \frac {2 \, b c}{d}\right ) \right ) \tan \left (\frac {b c}{d}\right ) - 4 \, \operatorname {Si}\left (\frac {2 \, {\left (b d x + b c\right )}}{d}\right ) \tan \left (\frac {b c}{d}\right ) + 2 \, \log \left ({\left | d x + c \right |}\right ) - \Re \left ( \operatorname {Ci}\left (2 \, b x + \frac {2 \, b c}{d}\right ) \right ) - \Re \left ( \operatorname {Ci}\left (-2 \, b x - \frac {2 \, b c}{d}\right ) \right )}{4 \, {\left (d \tan \left (a\right )^{2} \tan \left (\frac {b c}{d}\right )^{2} + d \tan \left (a\right )^{2} + d \tan \left (\frac {b c}{d}\right )^{2} + d\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {{\sin \left (a+b\,x\right )}^2}{c+d\,x} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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