Optimal. Leaf size=399 \[ \frac {16 b d x \sqrt {d-c^2 d x^2}}{1155 c^7 \sqrt {-1+c x} \sqrt {1+c x}}+\frac {8 b d x^3 \sqrt {d-c^2 d x^2}}{3465 c^5 \sqrt {-1+c x} \sqrt {1+c x}}+\frac {2 b d x^5 \sqrt {d-c^2 d x^2}}{1925 c^3 \sqrt {-1+c x} \sqrt {1+c x}}+\frac {b d x^7 \sqrt {d-c^2 d x^2}}{1617 c \sqrt {-1+c x} \sqrt {1+c x}}-\frac {4 b c d x^9 \sqrt {d-c^2 d x^2}}{297 \sqrt {-1+c x} \sqrt {1+c x}}+\frac {b c^3 d x^{11} \sqrt {d-c^2 d x^2}}{121 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {\left (d-c^2 d x^2\right )^{5/2} \left (a+b \cosh ^{-1}(c x)\right )}{5 c^8 d}+\frac {3 \left (d-c^2 d x^2\right )^{7/2} \left (a+b \cosh ^{-1}(c x)\right )}{7 c^8 d^2}-\frac {\left (d-c^2 d x^2\right )^{9/2} \left (a+b \cosh ^{-1}(c x)\right )}{3 c^8 d^3}+\frac {\left (d-c^2 d x^2\right )^{11/2} \left (a+b \cosh ^{-1}(c x)\right )}{11 c^8 d^4} \]
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Rubi [A]
time = 0.18, antiderivative size = 399, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 5, integrand size = 27, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.185, Rules used = {272, 45, 5922,
12, 1824} \begin {gather*} \frac {\left (d-c^2 d x^2\right )^{11/2} \left (a+b \cosh ^{-1}(c x)\right )}{11 c^8 d^4}-\frac {\left (d-c^2 d x^2\right )^{9/2} \left (a+b \cosh ^{-1}(c x)\right )}{3 c^8 d^3}+\frac {3 \left (d-c^2 d x^2\right )^{7/2} \left (a+b \cosh ^{-1}(c x)\right )}{7 c^8 d^2}-\frac {\left (d-c^2 d x^2\right )^{5/2} \left (a+b \cosh ^{-1}(c x)\right )}{5 c^8 d}-\frac {4 b c d x^9 \sqrt {d-c^2 d x^2}}{297 \sqrt {c x-1} \sqrt {c x+1}}+\frac {b d x^7 \sqrt {d-c^2 d x^2}}{1617 c \sqrt {c x-1} \sqrt {c x+1}}+\frac {16 b d x \sqrt {d-c^2 d x^2}}{1155 c^7 \sqrt {c x-1} \sqrt {c x+1}}+\frac {8 b d x^3 \sqrt {d-c^2 d x^2}}{3465 c^5 \sqrt {c x-1} \sqrt {c x+1}}+\frac {b c^3 d x^{11} \sqrt {d-c^2 d x^2}}{121 \sqrt {c x-1} \sqrt {c x+1}}+\frac {2 b d x^5 \sqrt {d-c^2 d x^2}}{1925 c^3 \sqrt {c x-1} \sqrt {c x+1}} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 45
Rule 272
Rule 1824
Rule 5922
Rubi steps
\begin {align*} \int x^7 \left (d-c^2 d x^2\right )^{3/2} \left (a+b \cosh ^{-1}(c x)\right ) \, dx &=-\frac {\left (d \sqrt {d-c^2 d x^2}\right ) \int x^7 (-1+c x)^{3/2} (1+c x)^{3/2} \left (a+b \cosh ^{-1}(c x)\right ) \, dx}{\sqrt {-1+c x} \sqrt {1+c x}}\\ &=-\frac {16 d (1-c x)^2 (1+c x)^2 \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{1155 c^8}-\frac {8 d x^2 (1-c x)^2 (1+c x)^2 \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{231 c^6}-\frac {2 d x^4 (1-c x)^2 (1+c x)^2 \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{33 c^4}-\frac {d x^6 (1-c x)^2 (1+c x)^2 \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{11 c^2}+\frac {\left (b c d \sqrt {d-c^2 d x^2}\right ) \int \frac {\left (1-c^2 x^2\right )^2 \left (16+40 c^2 x^2+70 c^4 x^4+105 c^6 x^6\right )}{1155 c^8} \, dx}{\sqrt {-1+c x} \sqrt {1+c x}}\\ &=-\frac {16 d (1-c x)^2 (1+c x)^2 \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{1155 c^8}-\frac {8 d x^2 (1-c x)^2 (1+c x)^2 \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{231 c^6}-\frac {2 d x^4 (1-c x)^2 (1+c x)^2 \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{33 c^4}-\frac {d x^6 (1-c x)^2 (1+c x)^2 \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{11 c^2}+\frac {\left (b d \sqrt {d-c^2 d x^2}\right ) \int \left (1-c^2 x^2\right )^2 \left (16+40 c^2 x^2+70 c^4 x^4+105 c^6 x^6\right ) \, dx}{1155 c^7 \sqrt {-1+c x} \sqrt {1+c x}}\\ &=-\frac {16 d (1-c x)^2 (1+c x)^2 \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{1155 c^8}-\frac {8 d x^2 (1-c x)^2 (1+c x)^2 \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{231 c^6}-\frac {2 d x^4 (1-c x)^2 (1+c x)^2 \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{33 c^4}-\frac {d x^6 (1-c x)^2 (1+c x)^2 \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{11 c^2}+\frac {\left (b d \sqrt {d-c^2 d x^2}\right ) \int \left (16+8 c^2 x^2+6 c^4 x^4+5 c^6 x^6-140 c^8 x^8+105 c^{10} x^{10}\right ) \, dx}{1155 c^7 \sqrt {-1+c x} \sqrt {1+c x}}\\ &=\frac {16 b d x \sqrt {d-c^2 d x^2}}{1155 c^7 \sqrt {-1+c x} \sqrt {1+c x}}+\frac {8 b d x^3 \sqrt {d-c^2 d x^2}}{3465 c^5 \sqrt {-1+c x} \sqrt {1+c x}}+\frac {2 b d x^5 \sqrt {d-c^2 d x^2}}{1925 c^3 \sqrt {-1+c x} \sqrt {1+c x}}+\frac {b d x^7 \sqrt {d-c^2 d x^2}}{1617 c \sqrt {-1+c x} \sqrt {1+c x}}-\frac {4 b c d x^9 \sqrt {d-c^2 d x^2}}{297 \sqrt {-1+c x} \sqrt {1+c x}}+\frac {b c^3 d x^{11} \sqrt {d-c^2 d x^2}}{121 \sqrt {-1+c x} \sqrt {1+c x}}-\frac {16 d (1-c x)^2 (1+c x)^2 \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{1155 c^8}-\frac {8 d x^2 (1-c x)^2 (1+c x)^2 \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{231 c^6}-\frac {2 d x^4 (1-c x)^2 (1+c x)^2 \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{33 c^4}-\frac {d x^6 (1-c x)^2 (1+c x)^2 \sqrt {d-c^2 d x^2} \left (a+b \cosh ^{-1}(c x)\right )}{11 c^2}\\ \end {align*}
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Mathematica [A]
time = 0.16, size = 182, normalized size = 0.46 \begin {gather*} -\frac {d \sqrt {d-c^2 d x^2} \left (-b \left (16 x+\frac {8 c^2 x^3}{3}+\frac {6 c^4 x^5}{5}+\frac {5 c^6 x^7}{7}-\frac {140 c^8 x^9}{9}+\frac {105 c^{10} x^{11}}{11}\right )+105 c^5 x^6 (-1+c x)^{5/2} (1+c x)^{5/2} \left (a+b \cosh ^{-1}(c x)\right )+\frac {2 (-1+c x)^{5/2} (1+c x)^{5/2} \left (8+20 c^2 x^2+35 c^4 x^4\right ) \left (a+b \cosh ^{-1}(c x)\right )}{c}\right )}{1155 c^7 \sqrt {-1+c x} \sqrt {1+c x}} \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. \(1845\) vs.
\(2(335)=670\).
time = 4.53, size = 1846, normalized size = 4.63
method | result | size |
default | \(\text {Expression too large to display}\) | \(1846\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.49, size = 285, normalized size = 0.71 \begin {gather*} -\frac {1}{1155} \, {\left (\frac {105 \, {\left (-c^{2} d x^{2} + d\right )}^{\frac {5}{2}} x^{6}}{c^{2} d} + \frac {70 \, {\left (-c^{2} d x^{2} + d\right )}^{\frac {5}{2}} x^{4}}{c^{4} d} + \frac {40 \, {\left (-c^{2} d x^{2} + d\right )}^{\frac {5}{2}} x^{2}}{c^{6} d} + \frac {16 \, {\left (-c^{2} d x^{2} + d\right )}^{\frac {5}{2}}}{c^{8} d}\right )} b \operatorname {arcosh}\left (c x\right ) - \frac {1}{1155} \, {\left (\frac {105 \, {\left (-c^{2} d x^{2} + d\right )}^{\frac {5}{2}} x^{6}}{c^{2} d} + \frac {70 \, {\left (-c^{2} d x^{2} + d\right )}^{\frac {5}{2}} x^{4}}{c^{4} d} + \frac {40 \, {\left (-c^{2} d x^{2} + d\right )}^{\frac {5}{2}} x^{2}}{c^{6} d} + \frac {16 \, {\left (-c^{2} d x^{2} + d\right )}^{\frac {5}{2}}}{c^{8} d}\right )} a + \frac {{\left (33075 \, c^{10} \sqrt {-d} d x^{11} - 53900 \, c^{8} \sqrt {-d} d x^{9} + 2475 \, c^{6} \sqrt {-d} d x^{7} + 4158 \, c^{4} \sqrt {-d} d x^{5} + 9240 \, c^{2} \sqrt {-d} d x^{3} + 55440 \, \sqrt {-d} d x\right )} b}{4002075 \, c^{7}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.39, size = 275, normalized size = 0.69 \begin {gather*} -\frac {3465 \, {\left (105 \, b c^{12} d x^{12} - 245 \, b c^{10} d x^{10} + 145 \, b c^{8} d x^{8} + b c^{6} d x^{6} + 2 \, b c^{4} d x^{4} + 8 \, b c^{2} d x^{2} - 16 \, b d\right )} \sqrt {-c^{2} d x^{2} + d} \log \left (c x + \sqrt {c^{2} x^{2} - 1}\right ) - {\left (33075 \, b c^{11} d x^{11} - 53900 \, b c^{9} d x^{9} + 2475 \, b c^{7} d x^{7} + 4158 \, b c^{5} d x^{5} + 9240 \, b c^{3} d x^{3} + 55440 \, b c d x\right )} \sqrt {-c^{2} d x^{2} + d} \sqrt {c^{2} x^{2} - 1} + 3465 \, {\left (105 \, a c^{12} d x^{12} - 245 \, a c^{10} d x^{10} + 145 \, a c^{8} d x^{8} + a c^{6} d x^{6} + 2 \, a c^{4} d x^{4} + 8 \, a c^{2} d x^{2} - 16 \, a d\right )} \sqrt {-c^{2} d x^{2} + d}}{4002075 \, {\left (c^{10} x^{2} - c^{8}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: SystemError} \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 = -0.00 \begin {gather*} \int x^7\,\left (a+b\,\mathrm {acosh}\left (c\,x\right )\right )\,{\left (d-c^2\,d\,x^2\right )}^{3/2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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