Optimal. Leaf size=196 \[ -\frac {b}{12 c d^3 \left (1-c^2 x^2\right )^{3/2}}-\frac {3 b}{8 c d^3 \sqrt {1-c^2 x^2}}+\frac {x (a+b \text {ArcSin}(c x))}{4 d^3 \left (1-c^2 x^2\right )^2}+\frac {3 x (a+b \text {ArcSin}(c x))}{8 d^3 \left (1-c^2 x^2\right )}-\frac {3 i (a+b \text {ArcSin}(c x)) \text {ArcTan}\left (e^{i \text {ArcSin}(c x)}\right )}{4 c d^3}+\frac {3 i b \text {PolyLog}\left (2,-i e^{i \text {ArcSin}(c x)}\right )}{8 c d^3}-\frac {3 i b \text {PolyLog}\left (2,i e^{i \text {ArcSin}(c x)}\right )}{8 c d^3} \]
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Rubi [A]
time = 0.10, antiderivative size = 196, normalized size of antiderivative = 1.00, number of steps
used = 10, number of rules used = 6, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.273, Rules used = {4747, 4749,
4266, 2317, 2438, 267} \begin {gather*} -\frac {3 i \text {ArcTan}\left (e^{i \text {ArcSin}(c x)}\right ) (a+b \text {ArcSin}(c x))}{4 c d^3}+\frac {3 x (a+b \text {ArcSin}(c x))}{8 d^3 \left (1-c^2 x^2\right )}+\frac {x (a+b \text {ArcSin}(c x))}{4 d^3 \left (1-c^2 x^2\right )^2}+\frac {3 i b \text {Li}_2\left (-i e^{i \text {ArcSin}(c x)}\right )}{8 c d^3}-\frac {3 i b \text {Li}_2\left (i e^{i \text {ArcSin}(c x)}\right )}{8 c d^3}-\frac {3 b}{8 c d^3 \sqrt {1-c^2 x^2}}-\frac {b}{12 c d^3 \left (1-c^2 x^2\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 267
Rule 2317
Rule 2438
Rule 4266
Rule 4747
Rule 4749
Rubi steps
\begin {align*} \int \frac {a+b \sin ^{-1}(c x)}{\left (d-c^2 d x^2\right )^3} \, dx &=\frac {x \left (a+b \sin ^{-1}(c x)\right )}{4 d^3 \left (1-c^2 x^2\right )^2}-\frac {(b c) \int \frac {x}{\left (1-c^2 x^2\right )^{5/2}} \, dx}{4 d^3}+\frac {3 \int \frac {a+b \sin ^{-1}(c x)}{\left (d-c^2 d x^2\right )^2} \, dx}{4 d}\\ &=-\frac {b}{12 c d^3 \left (1-c^2 x^2\right )^{3/2}}+\frac {x \left (a+b \sin ^{-1}(c x)\right )}{4 d^3 \left (1-c^2 x^2\right )^2}+\frac {3 x \left (a+b \sin ^{-1}(c x)\right )}{8 d^3 \left (1-c^2 x^2\right )}-\frac {(3 b c) \int \frac {x}{\left (1-c^2 x^2\right )^{3/2}} \, dx}{8 d^3}+\frac {3 \int \frac {a+b \sin ^{-1}(c x)}{d-c^2 d x^2} \, dx}{8 d^2}\\ &=-\frac {b}{12 c d^3 \left (1-c^2 x^2\right )^{3/2}}-\frac {3 b}{8 c d^3 \sqrt {1-c^2 x^2}}+\frac {x \left (a+b \sin ^{-1}(c x)\right )}{4 d^3 \left (1-c^2 x^2\right )^2}+\frac {3 x \left (a+b \sin ^{-1}(c x)\right )}{8 d^3 \left (1-c^2 x^2\right )}+\frac {3 \text {Subst}\left (\int (a+b x) \sec (x) \, dx,x,\sin ^{-1}(c x)\right )}{8 c d^3}\\ &=-\frac {b}{12 c d^3 \left (1-c^2 x^2\right )^{3/2}}-\frac {3 b}{8 c d^3 \sqrt {1-c^2 x^2}}+\frac {x \left (a+b \sin ^{-1}(c x)\right )}{4 d^3 \left (1-c^2 x^2\right )^2}+\frac {3 x \left (a+b \sin ^{-1}(c x)\right )}{8 d^3 \left (1-c^2 x^2\right )}-\frac {3 i \left (a+b \sin ^{-1}(c x)\right ) \tan ^{-1}\left (e^{i \sin ^{-1}(c x)}\right )}{4 c d^3}-\frac {(3 b) \text {Subst}\left (\int \log \left (1-i e^{i x}\right ) \, dx,x,\sin ^{-1}(c x)\right )}{8 c d^3}+\frac {(3 b) \text {Subst}\left (\int \log \left (1+i e^{i x}\right ) \, dx,x,\sin ^{-1}(c x)\right )}{8 c d^3}\\ &=-\frac {b}{12 c d^3 \left (1-c^2 x^2\right )^{3/2}}-\frac {3 b}{8 c d^3 \sqrt {1-c^2 x^2}}+\frac {x \left (a+b \sin ^{-1}(c x)\right )}{4 d^3 \left (1-c^2 x^2\right )^2}+\frac {3 x \left (a+b \sin ^{-1}(c x)\right )}{8 d^3 \left (1-c^2 x^2\right )}-\frac {3 i \left (a+b \sin ^{-1}(c x)\right ) \tan ^{-1}\left (e^{i \sin ^{-1}(c x)}\right )}{4 c d^3}+\frac {(3 i b) \text {Subst}\left (\int \frac {\log (1-i x)}{x} \, dx,x,e^{i \sin ^{-1}(c x)}\right )}{8 c d^3}-\frac {(3 i b) \text {Subst}\left (\int \frac {\log (1+i x)}{x} \, dx,x,e^{i \sin ^{-1}(c x)}\right )}{8 c d^3}\\ &=-\frac {b}{12 c d^3 \left (1-c^2 x^2\right )^{3/2}}-\frac {3 b}{8 c d^3 \sqrt {1-c^2 x^2}}+\frac {x \left (a+b \sin ^{-1}(c x)\right )}{4 d^3 \left (1-c^2 x^2\right )^2}+\frac {3 x \left (a+b \sin ^{-1}(c x)\right )}{8 d^3 \left (1-c^2 x^2\right )}-\frac {3 i \left (a+b \sin ^{-1}(c x)\right ) \tan ^{-1}\left (e^{i \sin ^{-1}(c x)}\right )}{4 c d^3}+\frac {3 i b \text {Li}_2\left (-i e^{i \sin ^{-1}(c x)}\right )}{8 c d^3}-\frac {3 i b \text {Li}_2\left (i e^{i \sin ^{-1}(c x)}\right )}{8 c d^3}\\ \end {align*}
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Mathematica [B] Both result and optimal contain complex but leaf count is larger than twice
the leaf count of optimal. \(501\) vs. \(2(196)=392\).
time = 0.80, size = 501, normalized size = 2.56 \begin {gather*} -\frac {\frac {2 b \sqrt {1-c^2 x^2}}{3 c (-1+c x)^2}-\frac {b x \sqrt {1-c^2 x^2}}{3 (-1+c x)^2}+\frac {2 b \sqrt {1-c^2 x^2}}{3 c (1+c x)^2}+\frac {b x \sqrt {1-c^2 x^2}}{3 (1+c x)^2}+\frac {3 b \sqrt {1-c^2 x^2}}{c-c^2 x}+\frac {3 b \sqrt {1-c^2 x^2}}{c+c^2 x}-\frac {4 a x}{\left (-1+c^2 x^2\right )^2}+\frac {6 a x}{-1+c^2 x^2}+\frac {3 i b \pi \text {ArcSin}(c x)}{c}-\frac {b \text {ArcSin}(c x)}{c (-1+c x)^2}+\frac {b \text {ArcSin}(c x)}{c (1+c x)^2}-\frac {3 b \text {ArcSin}(c x)}{c-c^2 x}+\frac {3 b \text {ArcSin}(c x)}{c+c^2 x}-\frac {3 b \pi \log \left (1-i e^{i \text {ArcSin}(c x)}\right )}{c}-\frac {6 b \text {ArcSin}(c x) \log \left (1-i e^{i \text {ArcSin}(c x)}\right )}{c}-\frac {3 b \pi \log \left (1+i e^{i \text {ArcSin}(c x)}\right )}{c}+\frac {6 b \text {ArcSin}(c x) \log \left (1+i e^{i \text {ArcSin}(c x)}\right )}{c}+\frac {3 a \log (1-c x)}{c}-\frac {3 a \log (1+c x)}{c}+\frac {3 b \pi \log \left (-\cos \left (\frac {1}{4} (\pi +2 \text {ArcSin}(c x))\right )\right )}{c}+\frac {3 b \pi \log \left (\sin \left (\frac {1}{4} (\pi +2 \text {ArcSin}(c x))\right )\right )}{c}-\frac {6 i b \text {PolyLog}\left (2,-i e^{i \text {ArcSin}(c x)}\right )}{c}+\frac {6 i b \text {PolyLog}\left (2,i e^{i \text {ArcSin}(c x)}\right )}{c}}{16 d^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.15, size = 358, normalized size = 1.83
method | result | size |
derivativedivides | \(\frac {-\frac {a}{16 d^{3} \left (c x +1\right )^{2}}-\frac {3 a}{16 d^{3} \left (c x +1\right )}+\frac {3 a \ln \left (c x +1\right )}{16 d^{3}}+\frac {a}{16 d^{3} \left (c x -1\right )^{2}}-\frac {3 a}{16 d^{3} \left (c x -1\right )}-\frac {3 a \ln \left (c x -1\right )}{16 d^{3}}-\frac {3 b \arcsin \left (c x \right ) c^{3} x^{3}}{8 d^{3} \left (c^{4} x^{4}-2 c^{2} x^{2}+1\right )}+\frac {3 b \,c^{2} x^{2} \sqrt {-c^{2} x^{2}+1}}{8 d^{3} \left (c^{4} x^{4}-2 c^{2} x^{2}+1\right )}+\frac {5 b \arcsin \left (c x \right ) c x}{8 d^{3} \left (c^{4} x^{4}-2 c^{2} x^{2}+1\right )}-\frac {11 b \sqrt {-c^{2} x^{2}+1}}{24 d^{3} \left (c^{4} x^{4}-2 c^{2} x^{2}+1\right )}-\frac {3 b \arcsin \left (c x \right ) \ln \left (1+i \left (i c x +\sqrt {-c^{2} x^{2}+1}\right )\right )}{8 d^{3}}+\frac {3 b \arcsin \left (c x \right ) \ln \left (1-i \left (i c x +\sqrt {-c^{2} x^{2}+1}\right )\right )}{8 d^{3}}+\frac {3 i b \dilog \left (1+i \left (i c x +\sqrt {-c^{2} x^{2}+1}\right )\right )}{8 d^{3}}-\frac {3 i b \dilog \left (1-i \left (i c x +\sqrt {-c^{2} x^{2}+1}\right )\right )}{8 d^{3}}}{c}\) | \(358\) |
default | \(\frac {-\frac {a}{16 d^{3} \left (c x +1\right )^{2}}-\frac {3 a}{16 d^{3} \left (c x +1\right )}+\frac {3 a \ln \left (c x +1\right )}{16 d^{3}}+\frac {a}{16 d^{3} \left (c x -1\right )^{2}}-\frac {3 a}{16 d^{3} \left (c x -1\right )}-\frac {3 a \ln \left (c x -1\right )}{16 d^{3}}-\frac {3 b \arcsin \left (c x \right ) c^{3} x^{3}}{8 d^{3} \left (c^{4} x^{4}-2 c^{2} x^{2}+1\right )}+\frac {3 b \,c^{2} x^{2} \sqrt {-c^{2} x^{2}+1}}{8 d^{3} \left (c^{4} x^{4}-2 c^{2} x^{2}+1\right )}+\frac {5 b \arcsin \left (c x \right ) c x}{8 d^{3} \left (c^{4} x^{4}-2 c^{2} x^{2}+1\right )}-\frac {11 b \sqrt {-c^{2} x^{2}+1}}{24 d^{3} \left (c^{4} x^{4}-2 c^{2} x^{2}+1\right )}-\frac {3 b \arcsin \left (c x \right ) \ln \left (1+i \left (i c x +\sqrt {-c^{2} x^{2}+1}\right )\right )}{8 d^{3}}+\frac {3 b \arcsin \left (c x \right ) \ln \left (1-i \left (i c x +\sqrt {-c^{2} x^{2}+1}\right )\right )}{8 d^{3}}+\frac {3 i b \dilog \left (1+i \left (i c x +\sqrt {-c^{2} x^{2}+1}\right )\right )}{8 d^{3}}-\frac {3 i b \dilog \left (1-i \left (i c x +\sqrt {-c^{2} x^{2}+1}\right )\right )}{8 d^{3}}}{c}\) | \(358\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \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 {a+b\,\mathrm {asin}\left (c\,x\right )}{{\left (d-c^2\,d\,x^2\right )}^3} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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