Optimal. Leaf size=255 \[ -\frac {b^5 \sqrt {a^2+2 a b x^2+b^2 x^4}}{14 x^{14} \left (a+b x^2\right )}-\frac {5 a b^4 \sqrt {a^2+2 a b x^2+b^2 x^4}}{16 x^{16} \left (a+b x^2\right )}-\frac {5 a^2 b^3 \sqrt {a^2+2 a b x^2+b^2 x^4}}{9 x^{18} \left (a+b x^2\right )}-\frac {a^5 \sqrt {a^2+2 a b x^2+b^2 x^4}}{24 x^{24} \left (a+b x^2\right )}-\frac {5 a^4 b \sqrt {a^2+2 a b x^2+b^2 x^4}}{22 x^{22} \left (a+b x^2\right )}-\frac {a^3 b^2 \sqrt {a^2+2 a b x^2+b^2 x^4}}{2 x^{20} \left (a+b x^2\right )} \]
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Rubi [A] time = 0.15, antiderivative size = 255, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.115, Rules used = {1111, 646, 43} \begin {gather*} -\frac {a^5 \sqrt {a^2+2 a b x^2+b^2 x^4}}{24 x^{24} \left (a+b x^2\right )}-\frac {5 a^4 b \sqrt {a^2+2 a b x^2+b^2 x^4}}{22 x^{22} \left (a+b x^2\right )}-\frac {a^3 b^2 \sqrt {a^2+2 a b x^2+b^2 x^4}}{2 x^{20} \left (a+b x^2\right )}-\frac {5 a^2 b^3 \sqrt {a^2+2 a b x^2+b^2 x^4}}{9 x^{18} \left (a+b x^2\right )}-\frac {5 a b^4 \sqrt {a^2+2 a b x^2+b^2 x^4}}{16 x^{16} \left (a+b x^2\right )}-\frac {b^5 \sqrt {a^2+2 a b x^2+b^2 x^4}}{14 x^{14} \left (a+b x^2\right )} \end {gather*}
Antiderivative was successfully verified.
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Rule 43
Rule 646
Rule 1111
Rubi steps
\begin {align*} \int \frac {\left (a^2+2 a b x^2+b^2 x^4\right )^{5/2}}{x^{25}} \, dx &=\frac {1}{2} \operatorname {Subst}\left (\int \frac {\left (a^2+2 a b x+b^2 x^2\right )^{5/2}}{x^{13}} \, dx,x,x^2\right )\\ &=\frac {\sqrt {a^2+2 a b x^2+b^2 x^4} \operatorname {Subst}\left (\int \frac {\left (a b+b^2 x\right )^5}{x^{13}} \, dx,x,x^2\right )}{2 b^4 \left (a b+b^2 x^2\right )}\\ &=\frac {\sqrt {a^2+2 a b x^2+b^2 x^4} \operatorname {Subst}\left (\int \left (\frac {a^5 b^5}{x^{13}}+\frac {5 a^4 b^6}{x^{12}}+\frac {10 a^3 b^7}{x^{11}}+\frac {10 a^2 b^8}{x^{10}}+\frac {5 a b^9}{x^9}+\frac {b^{10}}{x^8}\right ) \, dx,x,x^2\right )}{2 b^4 \left (a b+b^2 x^2\right )}\\ &=-\frac {a^5 \sqrt {a^2+2 a b x^2+b^2 x^4}}{24 x^{24} \left (a+b x^2\right )}-\frac {5 a^4 b \sqrt {a^2+2 a b x^2+b^2 x^4}}{22 x^{22} \left (a+b x^2\right )}-\frac {a^3 b^2 \sqrt {a^2+2 a b x^2+b^2 x^4}}{2 x^{20} \left (a+b x^2\right )}-\frac {5 a^2 b^3 \sqrt {a^2+2 a b x^2+b^2 x^4}}{9 x^{18} \left (a+b x^2\right )}-\frac {5 a b^4 \sqrt {a^2+2 a b x^2+b^2 x^4}}{16 x^{16} \left (a+b x^2\right )}-\frac {b^5 \sqrt {a^2+2 a b x^2+b^2 x^4}}{14 x^{14} \left (a+b x^2\right )}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 83, normalized size = 0.33 \begin {gather*} -\frac {\sqrt {\left (a+b x^2\right )^2} \left (462 a^5+2520 a^4 b x^2+5544 a^3 b^2 x^4+6160 a^2 b^3 x^6+3465 a b^4 x^8+792 b^5 x^{10}\right )}{11088 x^{24} \left (a+b x^2\right )} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [B] time = 1.90, size = 708, normalized size = 2.78 \begin {gather*} \frac {128 b^{11} \sqrt {a^2+2 a b x^2+b^2 x^4} \left (-462 a^{16} b-7602 a^{15} b^2 x^2-58674 a^{14} b^3 x^4-281974 a^{13} b^4 x^6-944405 a^{12} b^5 x^8-2337511 a^{11} b^6 x^{10}-4422891 a^{10} b^7 x^{12}-6526113 a^9 b^8 x^{14}-7589208 a^8 b^9 x^{16}-6978840 a^7 b^{10} x^{18}-5057976 a^6 b^{11} x^{20}-2858856 a^5 b^{12} x^{22}-1235389 a^4 b^{13} x^{24}-394559 a^3 b^{14} x^{26}-87835 a^2 b^{15} x^{28}-12177 a b^{16} x^{30}-792 b^{17} x^{32}\right )+128 \sqrt {b^2} b^{11} \left (462 a^{17}+8064 a^{16} b x^2+66276 a^{15} b^2 x^4+340648 a^{14} b^3 x^6+1226379 a^{13} b^4 x^8+3281916 a^{12} b^5 x^{10}+6760402 a^{11} b^6 x^{12}+10949004 a^{10} b^7 x^{14}+14115321 a^9 b^8 x^{16}+14568048 a^8 b^9 x^{18}+12036816 a^7 b^{10} x^{20}+7916832 a^6 b^{11} x^{22}+4094245 a^5 b^{12} x^{24}+1629948 a^4 b^{13} x^{26}+482394 a^3 b^{14} x^{28}+100012 a^2 b^{15} x^{30}+12969 a b^{16} x^{32}+792 b^{17} x^{34}\right )}{693 \sqrt {b^2} x^{24} \sqrt {a^2+2 a b x^2+b^2 x^4} \left (-2048 a^{11} b^{11}-22528 a^{10} b^{12} x^2-112640 a^9 b^{13} x^4-337920 a^8 b^{14} x^6-675840 a^7 b^{15} x^8-946176 a^6 b^{16} x^{10}-946176 a^5 b^{17} x^{12}-675840 a^4 b^{18} x^{14}-337920 a^3 b^{19} x^{16}-112640 a^2 b^{20} x^{18}-22528 a b^{21} x^{20}-2048 b^{22} x^{22}\right )+693 x^{24} \left (2048 a^{12} b^{12}+24576 a^{11} b^{13} x^2+135168 a^{10} b^{14} x^4+450560 a^9 b^{15} x^6+1013760 a^8 b^{16} x^8+1622016 a^7 b^{17} x^{10}+1892352 a^6 b^{18} x^{12}+1622016 a^5 b^{19} x^{14}+1013760 a^4 b^{20} x^{16}+450560 a^3 b^{21} x^{18}+135168 a^2 b^{22} x^{20}+24576 a b^{23} x^{22}+2048 b^{24} x^{24}\right )} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.76, size = 59, normalized size = 0.23 \begin {gather*} -\frac {792 \, b^{5} x^{10} + 3465 \, a b^{4} x^{8} + 6160 \, a^{2} b^{3} x^{6} + 5544 \, a^{3} b^{2} x^{4} + 2520 \, a^{4} b x^{2} + 462 \, a^{5}}{11088 \, x^{24}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.17, size = 107, normalized size = 0.42 \begin {gather*} -\frac {792 \, b^{5} x^{10} \mathrm {sgn}\left (b x^{2} + a\right ) + 3465 \, a b^{4} x^{8} \mathrm {sgn}\left (b x^{2} + a\right ) + 6160 \, a^{2} b^{3} x^{6} \mathrm {sgn}\left (b x^{2} + a\right ) + 5544 \, a^{3} b^{2} x^{4} \mathrm {sgn}\left (b x^{2} + a\right ) + 2520 \, a^{4} b x^{2} \mathrm {sgn}\left (b x^{2} + a\right ) + 462 \, a^{5} \mathrm {sgn}\left (b x^{2} + a\right )}{11088 \, x^{24}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 80, normalized size = 0.31 \begin {gather*} -\frac {\left (792 b^{5} x^{10}+3465 a \,b^{4} x^{8}+6160 a^{2} b^{3} x^{6}+5544 a^{3} b^{2} x^{4}+2520 a^{4} b \,x^{2}+462 a^{5}\right ) \left (\left (b \,x^{2}+a \right )^{2}\right )^{\frac {5}{2}}}{11088 \left (b \,x^{2}+a \right )^{5} x^{24}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.38, size = 57, normalized size = 0.22 \begin {gather*} -\frac {b^{5}}{14 \, x^{14}} - \frac {5 \, a b^{4}}{16 \, x^{16}} - \frac {5 \, a^{2} b^{3}}{9 \, x^{18}} - \frac {a^{3} b^{2}}{2 \, x^{20}} - \frac {5 \, a^{4} b}{22 \, x^{22}} - \frac {a^{5}}{24 \, x^{24}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.22, size = 231, normalized size = 0.91 \begin {gather*} -\frac {a^5\,\sqrt {a^2+2\,a\,b\,x^2+b^2\,x^4}}{24\,x^{24}\,\left (b\,x^2+a\right )}-\frac {b^5\,\sqrt {a^2+2\,a\,b\,x^2+b^2\,x^4}}{14\,x^{14}\,\left (b\,x^2+a\right )}-\frac {5\,a\,b^4\,\sqrt {a^2+2\,a\,b\,x^2+b^2\,x^4}}{16\,x^{16}\,\left (b\,x^2+a\right )}-\frac {5\,a^4\,b\,\sqrt {a^2+2\,a\,b\,x^2+b^2\,x^4}}{22\,x^{22}\,\left (b\,x^2+a\right )}-\frac {5\,a^2\,b^3\,\sqrt {a^2+2\,a\,b\,x^2+b^2\,x^4}}{9\,x^{18}\,\left (b\,x^2+a\right )}-\frac {a^3\,b^2\,\sqrt {a^2+2\,a\,b\,x^2+b^2\,x^4}}{2\,x^{20}\,\left (b\,x^2+a\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 {\left (\left (a + b x^{2}\right )^{2}\right )^{\frac {5}{2}}}{x^{25}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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