Optimal. Leaf size=209 \[ -\frac {230945 \sqrt {b} \tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right )}{65536 a^{21/2}}-\frac {230945}{65536 a^{10} x}+\frac {230945}{196608 a^9 x \left (a+b x^2\right )}+\frac {46189}{98304 a^8 x \left (a+b x^2\right )^2}+\frac {46189}{172032 a^7 x \left (a+b x^2\right )^3}+\frac {46189}{258048 a^6 x \left (a+b x^2\right )^4}+\frac {4199}{32256 a^5 x \left (a+b x^2\right )^5}+\frac {1615}{16128 a^4 x \left (a+b x^2\right )^6}+\frac {323}{4032 a^3 x \left (a+b x^2\right )^7}+\frac {19}{288 a^2 x \left (a+b x^2\right )^8}+\frac {1}{18 a x \left (a+b x^2\right )^9} \]
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Rubi [A] time = 0.13, antiderivative size = 209, normalized size of antiderivative = 1.00, number of steps used = 11, number of rules used = 3, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.231, Rules used = {290, 325, 205} \[ \frac {230945}{196608 a^9 x \left (a+b x^2\right )}+\frac {46189}{98304 a^8 x \left (a+b x^2\right )^2}+\frac {46189}{172032 a^7 x \left (a+b x^2\right )^3}+\frac {46189}{258048 a^6 x \left (a+b x^2\right )^4}+\frac {4199}{32256 a^5 x \left (a+b x^2\right )^5}+\frac {1615}{16128 a^4 x \left (a+b x^2\right )^6}+\frac {323}{4032 a^3 x \left (a+b x^2\right )^7}+\frac {19}{288 a^2 x \left (a+b x^2\right )^8}-\frac {230945 \sqrt {b} \tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right )}{65536 a^{21/2}}-\frac {230945}{65536 a^{10} x}+\frac {1}{18 a x \left (a+b x^2\right )^9} \]
Antiderivative was successfully verified.
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Rule 205
Rule 290
Rule 325
Rubi steps
\begin {align*} \int \frac {1}{x^2 \left (a+b x^2\right )^{10}} \, dx &=\frac {1}{18 a x \left (a+b x^2\right )^9}+\frac {19 \int \frac {1}{x^2 \left (a+b x^2\right )^9} \, dx}{18 a}\\ &=\frac {1}{18 a x \left (a+b x^2\right )^9}+\frac {19}{288 a^2 x \left (a+b x^2\right )^8}+\frac {323 \int \frac {1}{x^2 \left (a+b x^2\right )^8} \, dx}{288 a^2}\\ &=\frac {1}{18 a x \left (a+b x^2\right )^9}+\frac {19}{288 a^2 x \left (a+b x^2\right )^8}+\frac {323}{4032 a^3 x \left (a+b x^2\right )^7}+\frac {1615 \int \frac {1}{x^2 \left (a+b x^2\right )^7} \, dx}{1344 a^3}\\ &=\frac {1}{18 a x \left (a+b x^2\right )^9}+\frac {19}{288 a^2 x \left (a+b x^2\right )^8}+\frac {323}{4032 a^3 x \left (a+b x^2\right )^7}+\frac {1615}{16128 a^4 x \left (a+b x^2\right )^6}+\frac {20995 \int \frac {1}{x^2 \left (a+b x^2\right )^6} \, dx}{16128 a^4}\\ &=\frac {1}{18 a x \left (a+b x^2\right )^9}+\frac {19}{288 a^2 x \left (a+b x^2\right )^8}+\frac {323}{4032 a^3 x \left (a+b x^2\right )^7}+\frac {1615}{16128 a^4 x \left (a+b x^2\right )^6}+\frac {4199}{32256 a^5 x \left (a+b x^2\right )^5}+\frac {46189 \int \frac {1}{x^2 \left (a+b x^2\right )^5} \, dx}{32256 a^5}\\ &=\frac {1}{18 a x \left (a+b x^2\right )^9}+\frac {19}{288 a^2 x \left (a+b x^2\right )^8}+\frac {323}{4032 a^3 x \left (a+b x^2\right )^7}+\frac {1615}{16128 a^4 x \left (a+b x^2\right )^6}+\frac {4199}{32256 a^5 x \left (a+b x^2\right )^5}+\frac {46189}{258048 a^6 x \left (a+b x^2\right )^4}+\frac {46189 \int \frac {1}{x^2 \left (a+b x^2\right )^4} \, dx}{28672 a^6}\\ &=\frac {1}{18 a x \left (a+b x^2\right )^9}+\frac {19}{288 a^2 x \left (a+b x^2\right )^8}+\frac {323}{4032 a^3 x \left (a+b x^2\right )^7}+\frac {1615}{16128 a^4 x \left (a+b x^2\right )^6}+\frac {4199}{32256 a^5 x \left (a+b x^2\right )^5}+\frac {46189}{258048 a^6 x \left (a+b x^2\right )^4}+\frac {46189}{172032 a^7 x \left (a+b x^2\right )^3}+\frac {46189 \int \frac {1}{x^2 \left (a+b x^2\right )^3} \, dx}{24576 a^7}\\ &=\frac {1}{18 a x \left (a+b x^2\right )^9}+\frac {19}{288 a^2 x \left (a+b x^2\right )^8}+\frac {323}{4032 a^3 x \left (a+b x^2\right )^7}+\frac {1615}{16128 a^4 x \left (a+b x^2\right )^6}+\frac {4199}{32256 a^5 x \left (a+b x^2\right )^5}+\frac {46189}{258048 a^6 x \left (a+b x^2\right )^4}+\frac {46189}{172032 a^7 x \left (a+b x^2\right )^3}+\frac {46189}{98304 a^8 x \left (a+b x^2\right )^2}+\frac {230945 \int \frac {1}{x^2 \left (a+b x^2\right )^2} \, dx}{98304 a^8}\\ &=\frac {1}{18 a x \left (a+b x^2\right )^9}+\frac {19}{288 a^2 x \left (a+b x^2\right )^8}+\frac {323}{4032 a^3 x \left (a+b x^2\right )^7}+\frac {1615}{16128 a^4 x \left (a+b x^2\right )^6}+\frac {4199}{32256 a^5 x \left (a+b x^2\right )^5}+\frac {46189}{258048 a^6 x \left (a+b x^2\right )^4}+\frac {46189}{172032 a^7 x \left (a+b x^2\right )^3}+\frac {46189}{98304 a^8 x \left (a+b x^2\right )^2}+\frac {230945}{196608 a^9 x \left (a+b x^2\right )}+\frac {230945 \int \frac {1}{x^2 \left (a+b x^2\right )} \, dx}{65536 a^9}\\ &=-\frac {230945}{65536 a^{10} x}+\frac {1}{18 a x \left (a+b x^2\right )^9}+\frac {19}{288 a^2 x \left (a+b x^2\right )^8}+\frac {323}{4032 a^3 x \left (a+b x^2\right )^7}+\frac {1615}{16128 a^4 x \left (a+b x^2\right )^6}+\frac {4199}{32256 a^5 x \left (a+b x^2\right )^5}+\frac {46189}{258048 a^6 x \left (a+b x^2\right )^4}+\frac {46189}{172032 a^7 x \left (a+b x^2\right )^3}+\frac {46189}{98304 a^8 x \left (a+b x^2\right )^2}+\frac {230945}{196608 a^9 x \left (a+b x^2\right )}-\frac {(230945 b) \int \frac {1}{a+b x^2} \, dx}{65536 a^{10}}\\ &=-\frac {230945}{65536 a^{10} x}+\frac {1}{18 a x \left (a+b x^2\right )^9}+\frac {19}{288 a^2 x \left (a+b x^2\right )^8}+\frac {323}{4032 a^3 x \left (a+b x^2\right )^7}+\frac {1615}{16128 a^4 x \left (a+b x^2\right )^6}+\frac {4199}{32256 a^5 x \left (a+b x^2\right )^5}+\frac {46189}{258048 a^6 x \left (a+b x^2\right )^4}+\frac {46189}{172032 a^7 x \left (a+b x^2\right )^3}+\frac {46189}{98304 a^8 x \left (a+b x^2\right )^2}+\frac {230945}{196608 a^9 x \left (a+b x^2\right )}-\frac {230945 \sqrt {b} \tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right )}{65536 a^{21/2}}\\ \end {align*}
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Mathematica [A] time = 0.10, size = 147, normalized size = 0.70 \[ \frac {-\frac {\sqrt {a} \left (4128768 a^9+63897057 a^8 b x^2+318434718 a^7 b^2 x^4+850547502 a^6 b^3 x^6+1404993798 a^5 b^4 x^8+1513521152 a^4 b^5 x^{10}+1071677178 a^3 b^6 x^{12}+483044562 a^2 b^7 x^{14}+126095970 a b^8 x^{16}+14549535 b^9 x^{18}\right )}{x \left (a+b x^2\right )^9}-14549535 \sqrt {b} \tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right )}{4128768 a^{21/2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.10, size = 664, normalized size = 3.18 \[ \left [-\frac {29099070 \, b^{9} x^{18} + 252191940 \, a b^{8} x^{16} + 966089124 \, a^{2} b^{7} x^{14} + 2143354356 \, a^{3} b^{6} x^{12} + 3027042304 \, a^{4} b^{5} x^{10} + 2809987596 \, a^{5} b^{4} x^{8} + 1701095004 \, a^{6} b^{3} x^{6} + 636869436 \, a^{7} b^{2} x^{4} + 127794114 \, a^{8} b x^{2} + 8257536 \, a^{9} - 14549535 \, {\left (b^{9} x^{19} + 9 \, a b^{8} x^{17} + 36 \, a^{2} b^{7} x^{15} + 84 \, a^{3} b^{6} x^{13} + 126 \, a^{4} b^{5} x^{11} + 126 \, a^{5} b^{4} x^{9} + 84 \, a^{6} b^{3} x^{7} + 36 \, a^{7} b^{2} x^{5} + 9 \, a^{8} b x^{3} + a^{9} x\right )} \sqrt {-\frac {b}{a}} \log \left (\frac {b x^{2} - 2 \, a x \sqrt {-\frac {b}{a}} - a}{b x^{2} + a}\right )}{8257536 \, {\left (a^{10} b^{9} x^{19} + 9 \, a^{11} b^{8} x^{17} + 36 \, a^{12} b^{7} x^{15} + 84 \, a^{13} b^{6} x^{13} + 126 \, a^{14} b^{5} x^{11} + 126 \, a^{15} b^{4} x^{9} + 84 \, a^{16} b^{3} x^{7} + 36 \, a^{17} b^{2} x^{5} + 9 \, a^{18} b x^{3} + a^{19} x\right )}}, -\frac {14549535 \, b^{9} x^{18} + 126095970 \, a b^{8} x^{16} + 483044562 \, a^{2} b^{7} x^{14} + 1071677178 \, a^{3} b^{6} x^{12} + 1513521152 \, a^{4} b^{5} x^{10} + 1404993798 \, a^{5} b^{4} x^{8} + 850547502 \, a^{6} b^{3} x^{6} + 318434718 \, a^{7} b^{2} x^{4} + 63897057 \, a^{8} b x^{2} + 4128768 \, a^{9} + 14549535 \, {\left (b^{9} x^{19} + 9 \, a b^{8} x^{17} + 36 \, a^{2} b^{7} x^{15} + 84 \, a^{3} b^{6} x^{13} + 126 \, a^{4} b^{5} x^{11} + 126 \, a^{5} b^{4} x^{9} + 84 \, a^{6} b^{3} x^{7} + 36 \, a^{7} b^{2} x^{5} + 9 \, a^{8} b x^{3} + a^{9} x\right )} \sqrt {\frac {b}{a}} \arctan \left (x \sqrt {\frac {b}{a}}\right )}{4128768 \, {\left (a^{10} b^{9} x^{19} + 9 \, a^{11} b^{8} x^{17} + 36 \, a^{12} b^{7} x^{15} + 84 \, a^{13} b^{6} x^{13} + 126 \, a^{14} b^{5} x^{11} + 126 \, a^{15} b^{4} x^{9} + 84 \, a^{16} b^{3} x^{7} + 36 \, a^{17} b^{2} x^{5} + 9 \, a^{18} b x^{3} + a^{19} x\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.63, size = 134, normalized size = 0.64 \[ -\frac {230945 \, b \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{65536 \, \sqrt {a b} a^{10}} - \frac {1}{a^{10} x} - \frac {10420767 \, b^{9} x^{17} + 88937058 \, a b^{8} x^{15} + 334408914 \, a^{2} b^{7} x^{13} + 724860666 \, a^{3} b^{6} x^{11} + 993296384 \, a^{4} b^{5} x^{9} + 884769030 \, a^{5} b^{4} x^{7} + 503730990 \, a^{6} b^{3} x^{5} + 169799070 \, a^{7} b^{2} x^{3} + 26738145 \, a^{8} b x}{4128768 \, {\left (b x^{2} + a\right )}^{9} a^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 206, normalized size = 0.99 \[ -\frac {165409 b^{9} x^{17}}{65536 \left (b \,x^{2}+a \right )^{9} a^{10}}-\frac {2117549 b^{8} x^{15}}{98304 \left (b \,x^{2}+a \right )^{9} a^{9}}-\frac {2654039 b^{7} x^{13}}{32768 \left (b \,x^{2}+a \right )^{9} a^{8}}-\frac {40270037 b^{6} x^{11}}{229376 \left (b \,x^{2}+a \right )^{9} a^{7}}-\frac {30313 b^{5} x^{9}}{126 \left (b \,x^{2}+a \right )^{9} a^{6}}-\frac {49153835 b^{4} x^{7}}{229376 \left (b \,x^{2}+a \right )^{9} a^{5}}-\frac {3997865 b^{3} x^{5}}{32768 \left (b \,x^{2}+a \right )^{9} a^{4}}-\frac {4042835 b^{2} x^{3}}{98304 \left (b \,x^{2}+a \right )^{9} a^{3}}-\frac {424415 b x}{65536 \left (b \,x^{2}+a \right )^{9} a^{2}}-\frac {230945 b \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{65536 \sqrt {a b}\, a^{10}}-\frac {1}{a^{10} x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 3.13, size = 225, normalized size = 1.08 \[ -\frac {14549535 \, b^{9} x^{18} + 126095970 \, a b^{8} x^{16} + 483044562 \, a^{2} b^{7} x^{14} + 1071677178 \, a^{3} b^{6} x^{12} + 1513521152 \, a^{4} b^{5} x^{10} + 1404993798 \, a^{5} b^{4} x^{8} + 850547502 \, a^{6} b^{3} x^{6} + 318434718 \, a^{7} b^{2} x^{4} + 63897057 \, a^{8} b x^{2} + 4128768 \, a^{9}}{4128768 \, {\left (a^{10} b^{9} x^{19} + 9 \, a^{11} b^{8} x^{17} + 36 \, a^{12} b^{7} x^{15} + 84 \, a^{13} b^{6} x^{13} + 126 \, a^{14} b^{5} x^{11} + 126 \, a^{15} b^{4} x^{9} + 84 \, a^{16} b^{3} x^{7} + 36 \, a^{17} b^{2} x^{5} + 9 \, a^{18} b x^{3} + a^{19} x\right )}} - \frac {230945 \, b \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{65536 \, \sqrt {a b} a^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 5.09, size = 220, normalized size = 1.05 \[ -\frac {\frac {1}{a}+\frac {1014239\,b\,x^2}{65536\,a^2}+\frac {7581779\,b^2\,x^4}{98304\,a^3}+\frac {6750377\,b^3\,x^6}{32768\,a^4}+\frac {78055211\,b^4\,x^8}{229376\,a^5}+\frac {46189\,b^5\,x^{10}}{126\,a^6}+\frac {59537621\,b^6\,x^{12}}{229376\,a^7}+\frac {3833687\,b^7\,x^{14}}{32768\,a^8}+\frac {3002285\,b^8\,x^{16}}{98304\,a^9}+\frac {230945\,b^9\,x^{18}}{65536\,a^{10}}}{a^9\,x+9\,a^8\,b\,x^3+36\,a^7\,b^2\,x^5+84\,a^6\,b^3\,x^7+126\,a^5\,b^4\,x^9+126\,a^4\,b^5\,x^{11}+84\,a^3\,b^6\,x^{13}+36\,a^2\,b^7\,x^{15}+9\,a\,b^8\,x^{17}+b^9\,x^{19}}-\frac {230945\,\sqrt {b}\,\mathrm {atan}\left (\frac {\sqrt {b}\,x}{\sqrt {a}}\right )}{65536\,a^{21/2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 1.35, size = 282, normalized size = 1.35 \[ \frac {230945 \sqrt {- \frac {b}{a^{21}}} \log {\left (- \frac {a^{11} \sqrt {- \frac {b}{a^{21}}}}{b} + x \right )}}{131072} - \frac {230945 \sqrt {- \frac {b}{a^{21}}} \log {\left (\frac {a^{11} \sqrt {- \frac {b}{a^{21}}}}{b} + x \right )}}{131072} + \frac {- 4128768 a^{9} - 63897057 a^{8} b x^{2} - 318434718 a^{7} b^{2} x^{4} - 850547502 a^{6} b^{3} x^{6} - 1404993798 a^{5} b^{4} x^{8} - 1513521152 a^{4} b^{5} x^{10} - 1071677178 a^{3} b^{6} x^{12} - 483044562 a^{2} b^{7} x^{14} - 126095970 a b^{8} x^{16} - 14549535 b^{9} x^{18}}{4128768 a^{19} x + 37158912 a^{18} b x^{3} + 148635648 a^{17} b^{2} x^{5} + 346816512 a^{16} b^{3} x^{7} + 520224768 a^{15} b^{4} x^{9} + 520224768 a^{14} b^{5} x^{11} + 346816512 a^{13} b^{6} x^{13} + 148635648 a^{12} b^{7} x^{15} + 37158912 a^{11} b^{8} x^{17} + 4128768 a^{10} b^{9} x^{19}} \]
Verification of antiderivative is not currently implemented for this CAS.
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