Optimal. Leaf size=194 \[ \frac {(1-a x)^2}{a^2 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x}+\frac {2 (1-a x)^3}{5 a^3 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^2}-\frac {2 (1-a x)^3 (1+a x)}{15 a^4 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^3}+\frac {2 (1-a x)^3 (1+a x)^2 (28+13 a x)}{15 a^6 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^5}+\frac {2 (1-a x)^{5/2} (1+a x)^{5/2} \text {ArcSin}(a x)}{a^6 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^5} \]
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Rubi [A]
time = 0.27, antiderivative size = 194, normalized size of antiderivative = 1.00, number of steps
used = 8, number of rules used = 7, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.292, Rules used = {6294, 6264,
100, 155, 148, 41, 222} \begin {gather*} \frac {(1-a x)^2}{a^2 x \left (c-\frac {c}{a^2 x^2}\right )^{5/2}}+\frac {2 (a x+1)^{5/2} (1-a x)^{5/2} \text {ArcSin}(a x)}{a^6 x^5 \left (c-\frac {c}{a^2 x^2}\right )^{5/2}}+\frac {2 (a x+1)^2 (13 a x+28) (1-a x)^3}{15 a^6 x^5 \left (c-\frac {c}{a^2 x^2}\right )^{5/2}}-\frac {2 (a x+1) (1-a x)^3}{15 a^4 x^3 \left (c-\frac {c}{a^2 x^2}\right )^{5/2}}+\frac {2 (1-a x)^3}{5 a^3 x^2 \left (c-\frac {c}{a^2 x^2}\right )^{5/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 41
Rule 100
Rule 148
Rule 155
Rule 222
Rule 6264
Rule 6294
Rubi steps
\begin {align*} \int \frac {e^{-2 \tanh ^{-1}(a x)}}{\left (c-\frac {c}{a^2 x^2}\right )^{5/2}} \, dx &=\frac {\left ((1-a x)^{5/2} (1+a x)^{5/2}\right ) \int \frac {e^{-2 \tanh ^{-1}(a x)} x^5}{(1-a x)^{5/2} (1+a x)^{5/2}} \, dx}{\left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^5}\\ &=\frac {\left ((1-a x)^{5/2} (1+a x)^{5/2}\right ) \int \frac {x^5}{(1-a x)^{3/2} (1+a x)^{7/2}} \, dx}{\left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^5}\\ &=\frac {(1-a x)^2}{a^2 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x}-\frac {\left ((1-a x)^{5/2} (1+a x)^{5/2}\right ) \int \frac {x^3 (4+2 a x)}{\sqrt {1-a x} (1+a x)^{7/2}} \, dx}{a^2 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^5}\\ &=\frac {(1-a x)^2}{a^2 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x}+\frac {2 (1-a x)^3}{5 a^3 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^2}-\frac {\left ((1-a x)^{5/2} (1+a x)^{5/2}\right ) \int \frac {x^2 \left (6 a+8 a^2 x\right )}{\sqrt {1-a x} (1+a x)^{5/2}} \, dx}{5 a^4 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^5}\\ &=\frac {(1-a x)^2}{a^2 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x}+\frac {2 (1-a x)^3}{5 a^3 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^2}-\frac {2 (1-a x)^3 (1+a x)}{15 a^4 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^3}-\frac {\left ((1-a x)^{5/2} (1+a x)^{5/2}\right ) \int \frac {x \left (-4 a^2+26 a^3 x\right )}{\sqrt {1-a x} (1+a x)^{3/2}} \, dx}{15 a^6 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^5}\\ &=\frac {(1-a x)^2}{a^2 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x}+\frac {2 (1-a x)^3}{5 a^3 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^2}-\frac {2 (1-a x)^3 (1+a x)}{15 a^4 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^3}+\frac {2 (1-a x)^3 (1+a x)^2 (28+13 a x)}{15 a^6 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^5}+\frac {\left (2 (1-a x)^{5/2} (1+a x)^{5/2}\right ) \int \frac {1}{\sqrt {1-a x} \sqrt {1+a x}} \, dx}{a^5 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^5}\\ &=\frac {(1-a x)^2}{a^2 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x}+\frac {2 (1-a x)^3}{5 a^3 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^2}-\frac {2 (1-a x)^3 (1+a x)}{15 a^4 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^3}+\frac {2 (1-a x)^3 (1+a x)^2 (28+13 a x)}{15 a^6 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^5}+\frac {\left (2 (1-a x)^{5/2} (1+a x)^{5/2}\right ) \int \frac {1}{\sqrt {1-a^2 x^2}} \, dx}{a^5 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^5}\\ &=\frac {(1-a x)^2}{a^2 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x}+\frac {2 (1-a x)^3}{5 a^3 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^2}-\frac {2 (1-a x)^3 (1+a x)}{15 a^4 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^3}+\frac {2 (1-a x)^3 (1+a x)^2 (28+13 a x)}{15 a^6 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^5}+\frac {2 (1-a x)^{5/2} (1+a x)^{5/2} \sin ^{-1}(a x)}{a^6 \left (c-\frac {c}{a^2 x^2}\right )^{5/2} x^5}\\ \end {align*}
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Mathematica [A]
time = 0.12, size = 105, normalized size = 0.54 \begin {gather*} \frac {56+82 a x-32 a^2 x^2-76 a^3 x^3-15 a^4 x^4+30 (1+a x)^2 \sqrt {-1+a^2 x^2} \log \left (a x+\sqrt {-1+a^2 x^2}\right )}{15 a^2 c^2 \sqrt {c-\frac {c}{a^2 x^2}} x (1+a x)^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(461\) vs.
\(2(174)=348\).
time = 0.09, size = 462, normalized size = 2.38
method | result | size |
risch | \(-\frac {a^{2} x^{2}-1}{a^{2} c^{2} x \sqrt {\frac {c \left (a^{2} x^{2}-1\right )}{a^{2} x^{2}}}}-\frac {\left (-\frac {2 \ln \left (\frac {c \,a^{2} x}{\sqrt {c \,a^{2}}}+\sqrt {a^{2} c \,x^{2}-c}\right )}{a^{5} \sqrt {c \,a^{2}}}-\frac {41 \sqrt {c \,a^{2} \left (x +\frac {1}{a}\right )^{2}-2 a c \left (x +\frac {1}{a}\right )}}{60 a^{8} c \left (x +\frac {1}{a}\right )^{2}}+\frac {383 \sqrt {c \,a^{2} \left (x +\frac {1}{a}\right )^{2}-2 a c \left (x +\frac {1}{a}\right )}}{120 a^{7} c \left (x +\frac {1}{a}\right )}-\frac {\sqrt {c \,a^{2} \left (x -\frac {1}{a}\right )^{2}+2 c a \left (x -\frac {1}{a}\right )}}{8 a^{7} c \left (x -\frac {1}{a}\right )}+\frac {\sqrt {c \,a^{2} \left (x +\frac {1}{a}\right )^{2}-2 a c \left (x +\frac {1}{a}\right )}}{10 a^{9} c \left (x +\frac {1}{a}\right )^{3}}\right ) a^{4} \sqrt {c \left (a^{2} x^{2}-1\right )}}{c^{2} x \sqrt {\frac {c \left (a^{2} x^{2}-1\right )}{a^{2} x^{2}}}}\) | \(288\) |
default | \(-\frac {\left (15 c^{\frac {5}{2}} \left (\frac {c \left (a x -1\right ) \left (a x +1\right )}{a^{2}}\right )^{\frac {3}{2}} a^{5} x^{5}+16 \left (\frac {c \left (a^{2} x^{2}-1\right )}{a^{2}}\right )^{\frac {3}{2}} c^{\frac {5}{2}} a^{4} x^{4}+45 x^{4} c^{\frac {5}{2}} a^{4} \left (\frac {c \left (a x -1\right ) \left (a x +1\right )}{a^{2}}\right )^{\frac {3}{2}}+16 \left (\frac {c \left (a^{2} x^{2}-1\right )}{a^{2}}\right )^{\frac {3}{2}} c^{\frac {5}{2}} a^{3} x^{3}-60 c^{\frac {5}{2}} \left (\frac {c \left (a x -1\right ) \left (a x +1\right )}{a^{2}}\right )^{\frac {3}{2}} a^{3} x^{3}-30 \left (\frac {c \left (a^{2} x^{2}-1\right )}{a^{2}}\right )^{\frac {3}{2}} \ln \left (\sqrt {c}\, x +\sqrt {\frac {c \left (a^{2} x^{2}-1\right )}{a^{2}}}\right ) \left (\frac {c \left (a x -1\right ) \left (a x +1\right )}{a^{2}}\right )^{\frac {3}{2}} a^{4} c x -24 \left (\frac {c \left (a^{2} x^{2}-1\right )}{a^{2}}\right )^{\frac {3}{2}} c^{\frac {5}{2}} a^{2} x^{2}-90 c^{\frac {5}{2}} \left (\frac {c \left (a x -1\right ) \left (a x +1\right )}{a^{2}}\right )^{\frac {3}{2}} a^{2} x^{2}-30 \left (\frac {c \left (a^{2} x^{2}-1\right )}{a^{2}}\right )^{\frac {3}{2}} \ln \left (\sqrt {c}\, x +\sqrt {\frac {c \left (a^{2} x^{2}-1\right )}{a^{2}}}\right ) \left (\frac {c \left (a x -1\right ) \left (a x +1\right )}{a^{2}}\right )^{\frac {3}{2}} a^{3} c -24 \left (\frac {c \left (a^{2} x^{2}-1\right )}{a^{2}}\right )^{\frac {3}{2}} c^{\frac {5}{2}} a x +50 c^{\frac {5}{2}} \left (\frac {c \left (a x -1\right ) \left (a x +1\right )}{a^{2}}\right )^{\frac {3}{2}} a x +6 \left (\frac {c \left (a^{2} x^{2}-1\right )}{a^{2}}\right )^{\frac {3}{2}} c^{\frac {5}{2}}+50 c^{\frac {5}{2}} \left (\frac {c \left (a x -1\right ) \left (a x +1\right )}{a^{2}}\right )^{\frac {3}{2}}\right ) \left (a x -1\right )}{15 \left (\frac {c \left (a x -1\right ) \left (a x +1\right )}{a^{2}}\right )^{\frac {3}{2}} x^{5} \left (\frac {c \left (a^{2} x^{2}-1\right )}{a^{2} x^{2}}\right )^{\frac {5}{2}} a^{6} c^{\frac {5}{2}}}\) | \(462\) |
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 [A]
time = 0.40, size = 352, normalized size = 1.81 \begin {gather*} \left [\frac {15 \, {\left (a^{4} x^{4} + 2 \, a^{3} x^{3} - 2 \, a x - 1\right )} \sqrt {c} \log \left (2 \, a^{2} c x^{2} + 2 \, a^{2} \sqrt {c} x^{2} \sqrt {\frac {a^{2} c x^{2} - c}{a^{2} x^{2}}} - c\right ) - {\left (15 \, a^{5} x^{5} + 76 \, a^{4} x^{4} + 32 \, a^{3} x^{3} - 82 \, a^{2} x^{2} - 56 \, a x\right )} \sqrt {\frac {a^{2} c x^{2} - c}{a^{2} x^{2}}}}{15 \, {\left (a^{5} c^{3} x^{4} + 2 \, a^{4} c^{3} x^{3} - 2 \, a^{2} c^{3} x - a c^{3}\right )}}, -\frac {30 \, {\left (a^{4} x^{4} + 2 \, a^{3} x^{3} - 2 \, a x - 1\right )} \sqrt {-c} \arctan \left (\frac {a^{2} \sqrt {-c} x^{2} \sqrt {\frac {a^{2} c x^{2} - c}{a^{2} x^{2}}}}{a^{2} c x^{2} - c}\right ) + {\left (15 \, a^{5} x^{5} + 76 \, a^{4} x^{4} + 32 \, a^{3} x^{3} - 82 \, a^{2} x^{2} - 56 \, a x\right )} \sqrt {\frac {a^{2} c x^{2} - c}{a^{2} x^{2}}}}{15 \, {\left (a^{5} c^{3} x^{4} + 2 \, a^{4} c^{3} x^{3} - 2 \, a^{2} c^{3} x - a c^{3}\right )}}\right ] \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 {a x}{a c^{2} x \sqrt {c - \frac {c}{a^{2} x^{2}}} + c^{2} \sqrt {c - \frac {c}{a^{2} x^{2}}} - \frac {2 c^{2} \sqrt {c - \frac {c}{a^{2} x^{2}}}}{a x} - \frac {2 c^{2} \sqrt {c - \frac {c}{a^{2} x^{2}}}}{a^{2} x^{2}} + \frac {c^{2} \sqrt {c - \frac {c}{a^{2} x^{2}}}}{a^{3} x^{3}} + \frac {c^{2} \sqrt {c - \frac {c}{a^{2} x^{2}}}}{a^{4} x^{4}}}\, dx - \int \left (- \frac {1}{a c^{2} x \sqrt {c - \frac {c}{a^{2} x^{2}}} + c^{2} \sqrt {c - \frac {c}{a^{2} x^{2}}} - \frac {2 c^{2} \sqrt {c - \frac {c}{a^{2} x^{2}}}}{a x} - \frac {2 c^{2} \sqrt {c - \frac {c}{a^{2} x^{2}}}}{a^{2} x^{2}} + \frac {c^{2} \sqrt {c - \frac {c}{a^{2} x^{2}}}}{a^{3} x^{3}} + \frac {c^{2} \sqrt {c - \frac {c}{a^{2} x^{2}}}}{a^{4} x^{4}}}\right )\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \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^2\,x^2-1}{{\left (c-\frac {c}{a^2\,x^2}\right )}^{5/2}\,{\left (a\,x+1\right )}^2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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