Optimal. Leaf size=32 \[ -\frac {d^x \cos (x)}{1+\log ^2(d)}+\frac {d^x \log (d) \sin (x)}{1+\log ^2(d)} \]
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Rubi [A]
time = 0.01, antiderivative size = 32, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {4517}
\begin {gather*} \frac {d^x \log (d) \sin (x)}{\log ^2(d)+1}-\frac {d^x \cos (x)}{\log ^2(d)+1} \end {gather*}
Antiderivative was successfully verified.
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Rule 4517
Rubi steps
\begin {align*} \int d^x \sin (x) \, dx &=-\frac {d^x \cos (x)}{1+\log ^2(d)}+\frac {d^x \log (d) \sin (x)}{1+\log ^2(d)}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 22, normalized size = 0.69 \begin {gather*} \frac {d^x (-\cos (x)+\log (d) \sin (x))}{1+\log ^2(d)} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.03, size = 33, normalized size = 1.03
method | result | size |
risch | \(-\frac {d^{x} \cos \left (x \right )}{1+\ln \left (d \right )^{2}}+\frac {d^{x} \ln \left (d \right ) \sin \left (x \right )}{1+\ln \left (d \right )^{2}}\) | \(33\) |
norman | \(\frac {\frac {{\mathrm e}^{x \ln \left (d \right )} \left (\tan ^{2}\left (\frac {x}{2}\right )\right )}{1+\ln \left (d \right )^{2}}-\frac {{\mathrm e}^{x \ln \left (d \right )}}{1+\ln \left (d \right )^{2}}+\frac {2 \ln \left (d \right ) {\mathrm e}^{x \ln \left (d \right )} \tan \left (\frac {x}{2}\right )}{1+\ln \left (d \right )^{2}}}{1+\tan ^{2}\left (\frac {x}{2}\right )}\) | \(69\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 2.20, size = 25, normalized size = 0.78 \begin {gather*} \frac {d^{x} \log \left (d\right ) \sin \left (x\right ) - d^{x} \cos \left (x\right )}{\log \left (d\right )^{2} + 1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.53, size = 22, normalized size = 0.69 \begin {gather*} \frac {{\left (\log \left (d\right ) \sin \left (x\right ) - \cos \left (x\right )\right )} d^{x}}{\log \left (d\right )^{2} + 1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] Result contains complex when optimal does not.
time = 0.27, size = 104, normalized size = 3.25 \begin {gather*} \begin {cases} \frac {x e^{- i x} \sin {\left (x \right )}}{2} - \frac {i x e^{- i x} \cos {\left (x \right )}}{2} - \frac {e^{- i x} \cos {\left (x \right )}}{2} & \text {for}\: d = e^{- i} \\\frac {x e^{i x} \sin {\left (x \right )}}{2} + \frac {i x e^{i x} \cos {\left (x \right )}}{2} - \frac {e^{i x} \cos {\left (x \right )}}{2} & \text {for}\: d = e^{i} \\\frac {d^{x} \log {\left (d \right )} \sin {\left (x \right )}}{\log {\left (d \right )}^{2} + 1} - \frac {d^{x} \cos {\left (x \right )}}{\log {\left (d \right )}^{2} + 1} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [C] Result contains complex when optimal does not.
time = 0.98, size = 328, normalized size = 10.25 \begin {gather*} {\left | d \right |}^{x} {\left (\frac {{\left (\pi - \pi \mathrm {sgn}\left (d\right ) - 2\right )} \cos \left (\frac {1}{2} \, \pi x \mathrm {sgn}\left (d\right ) - \frac {1}{2} \, \pi x + x\right )}{{\left (\pi - \pi \mathrm {sgn}\left (d\right ) - 2\right )}^{2} + 4 \, \log \left ({\left | d \right |}\right )^{2}} + \frac {2 \, \log \left ({\left | d \right |}\right ) \sin \left (\frac {1}{2} \, \pi x \mathrm {sgn}\left (d\right ) - \frac {1}{2} \, \pi x + x\right )}{{\left (\pi - \pi \mathrm {sgn}\left (d\right ) - 2\right )}^{2} + 4 \, \log \left ({\left | d \right |}\right )^{2}}\right )} - {\left | d \right |}^{x} {\left (\frac {{\left (\pi - \pi \mathrm {sgn}\left (d\right ) + 2\right )} \cos \left (\frac {1}{2} \, \pi x \mathrm {sgn}\left (d\right ) - \frac {1}{2} \, \pi x - x\right )}{{\left (\pi - \pi \mathrm {sgn}\left (d\right ) + 2\right )}^{2} + 4 \, \log \left ({\left | d \right |}\right )^{2}} + \frac {2 \, \log \left ({\left | d \right |}\right ) \sin \left (\frac {1}{2} \, \pi x \mathrm {sgn}\left (d\right ) - \frac {1}{2} \, \pi x - x\right )}{{\left (\pi - \pi \mathrm {sgn}\left (d\right ) + 2\right )}^{2} + 4 \, \log \left ({\left | d \right |}\right )^{2}}\right )} - {\left | d \right |}^{x} {\left (-\frac {i \, e^{\left (\frac {1}{2} i \, \pi x \mathrm {sgn}\left (d\right ) - \frac {1}{2} i \, \pi x + i \, x\right )}}{-2 i \, \pi + 2 i \, \pi \mathrm {sgn}\left (d\right ) + 4 \, \log \left ({\left | d \right |}\right ) + 4 i} - \frac {i \, e^{\left (-\frac {1}{2} i \, \pi x \mathrm {sgn}\left (d\right ) + \frac {1}{2} i \, \pi x - i \, x\right )}}{2 i \, \pi - 2 i \, \pi \mathrm {sgn}\left (d\right ) + 4 \, \log \left ({\left | d \right |}\right ) - 4 i}\right )} - {\left | d \right |}^{x} {\left (\frac {i \, e^{\left (\frac {1}{2} i \, \pi x \mathrm {sgn}\left (d\right ) - \frac {1}{2} i \, \pi x - i \, x\right )}}{-2 i \, \pi + 2 i \, \pi \mathrm {sgn}\left (d\right ) + 4 \, \log \left ({\left | d \right |}\right ) - 4 i} + \frac {i \, e^{\left (-\frac {1}{2} i \, \pi x \mathrm {sgn}\left (d\right ) + \frac {1}{2} i \, \pi x + i \, x\right )}}{2 i \, \pi - 2 i \, \pi \mathrm {sgn}\left (d\right ) + 4 \, \log \left ({\left | d \right |}\right ) + 4 i}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.02, size = 22, normalized size = 0.69 \begin {gather*} -\frac {d^x\,\left (\cos \left (x\right )-\ln \left (d\right )\,\sin \left (x\right )\right )}{{\ln \left (d\right )}^2+1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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