Optimal. Leaf size=219 \[ -\frac {7 b^5 \left (c x^2\right )^{5/2} \tanh ^{-1}\left (\frac {\sqrt {a+b \sqrt {c x^2}}}{\sqrt {a}}\right )}{128 a^{9/2} x^5}+\frac {7 b^4 c^2 \sqrt {a+b \sqrt {c x^2}}}{128 a^4 x}-\frac {7 b^3 \left (c x^2\right )^{5/2} \sqrt {a+b \sqrt {c x^2}}}{192 a^3 c x^7}+\frac {7 b^2 c \sqrt {a+b \sqrt {c x^2}}}{240 a^2 x^3}-\frac {b \left (c x^2\right )^{5/2} \sqrt {a+b \sqrt {c x^2}}}{40 a c^2 x^9}-\frac {\sqrt {a+b \sqrt {c x^2}}}{5 x^5} \]
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Rubi [A] time = 0.09, antiderivative size = 219, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 5, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.238, Rules used = {368, 47, 51, 63, 208} \begin {gather*} \frac {7 b^4 c^2 \sqrt {a+b \sqrt {c x^2}}}{128 a^4 x}-\frac {7 b^3 \left (c x^2\right )^{5/2} \sqrt {a+b \sqrt {c x^2}}}{192 a^3 c x^7}+\frac {7 b^2 c \sqrt {a+b \sqrt {c x^2}}}{240 a^2 x^3}-\frac {7 b^5 \left (c x^2\right )^{5/2} \tanh ^{-1}\left (\frac {\sqrt {a+b \sqrt {c x^2}}}{\sqrt {a}}\right )}{128 a^{9/2} x^5}-\frac {b \left (c x^2\right )^{5/2} \sqrt {a+b \sqrt {c x^2}}}{40 a c^2 x^9}-\frac {\sqrt {a+b \sqrt {c x^2}}}{5 x^5} \end {gather*}
Antiderivative was successfully verified.
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Rule 47
Rule 51
Rule 63
Rule 208
Rule 368
Rubi steps
\begin {align*} \int \frac {\sqrt {a+b \sqrt {c x^2}}}{x^6} \, dx &=\frac {\left (c x^2\right )^{5/2} \operatorname {Subst}\left (\int \frac {\sqrt {a+b x}}{x^6} \, dx,x,\sqrt {c x^2}\right )}{x^5}\\ &=-\frac {\sqrt {a+b \sqrt {c x^2}}}{5 x^5}+\frac {\left (b \left (c x^2\right )^{5/2}\right ) \operatorname {Subst}\left (\int \frac {1}{x^5 \sqrt {a+b x}} \, dx,x,\sqrt {c x^2}\right )}{10 x^5}\\ &=-\frac {\sqrt {a+b \sqrt {c x^2}}}{5 x^5}-\frac {b \left (c x^2\right )^{5/2} \sqrt {a+b \sqrt {c x^2}}}{40 a c^2 x^9}-\frac {\left (7 b^2 \left (c x^2\right )^{5/2}\right ) \operatorname {Subst}\left (\int \frac {1}{x^4 \sqrt {a+b x}} \, dx,x,\sqrt {c x^2}\right )}{80 a x^5}\\ &=-\frac {\sqrt {a+b \sqrt {c x^2}}}{5 x^5}+\frac {7 b^2 c \sqrt {a+b \sqrt {c x^2}}}{240 a^2 x^3}-\frac {b \left (c x^2\right )^{5/2} \sqrt {a+b \sqrt {c x^2}}}{40 a c^2 x^9}+\frac {\left (7 b^3 \left (c x^2\right )^{5/2}\right ) \operatorname {Subst}\left (\int \frac {1}{x^3 \sqrt {a+b x}} \, dx,x,\sqrt {c x^2}\right )}{96 a^2 x^5}\\ &=-\frac {\sqrt {a+b \sqrt {c x^2}}}{5 x^5}+\frac {7 b^2 c \sqrt {a+b \sqrt {c x^2}}}{240 a^2 x^3}-\frac {b \left (c x^2\right )^{5/2} \sqrt {a+b \sqrt {c x^2}}}{40 a c^2 x^9}-\frac {7 b^3 \left (c x^2\right )^{5/2} \sqrt {a+b \sqrt {c x^2}}}{192 a^3 c x^7}-\frac {\left (7 b^4 \left (c x^2\right )^{5/2}\right ) \operatorname {Subst}\left (\int \frac {1}{x^2 \sqrt {a+b x}} \, dx,x,\sqrt {c x^2}\right )}{128 a^3 x^5}\\ &=-\frac {\sqrt {a+b \sqrt {c x^2}}}{5 x^5}+\frac {7 b^2 c \sqrt {a+b \sqrt {c x^2}}}{240 a^2 x^3}+\frac {7 b^4 c^2 \sqrt {a+b \sqrt {c x^2}}}{128 a^4 x}-\frac {b \left (c x^2\right )^{5/2} \sqrt {a+b \sqrt {c x^2}}}{40 a c^2 x^9}-\frac {7 b^3 \left (c x^2\right )^{5/2} \sqrt {a+b \sqrt {c x^2}}}{192 a^3 c x^7}+\frac {\left (7 b^5 \left (c x^2\right )^{5/2}\right ) \operatorname {Subst}\left (\int \frac {1}{x \sqrt {a+b x}} \, dx,x,\sqrt {c x^2}\right )}{256 a^4 x^5}\\ &=-\frac {\sqrt {a+b \sqrt {c x^2}}}{5 x^5}+\frac {7 b^2 c \sqrt {a+b \sqrt {c x^2}}}{240 a^2 x^3}+\frac {7 b^4 c^2 \sqrt {a+b \sqrt {c x^2}}}{128 a^4 x}-\frac {b \left (c x^2\right )^{5/2} \sqrt {a+b \sqrt {c x^2}}}{40 a c^2 x^9}-\frac {7 b^3 \left (c x^2\right )^{5/2} \sqrt {a+b \sqrt {c x^2}}}{192 a^3 c x^7}+\frac {\left (7 b^4 \left (c x^2\right )^{5/2}\right ) \operatorname {Subst}\left (\int \frac {1}{-\frac {a}{b}+\frac {x^2}{b}} \, dx,x,\sqrt {a+b \sqrt {c x^2}}\right )}{128 a^4 x^5}\\ &=-\frac {\sqrt {a+b \sqrt {c x^2}}}{5 x^5}+\frac {7 b^2 c \sqrt {a+b \sqrt {c x^2}}}{240 a^2 x^3}+\frac {7 b^4 c^2 \sqrt {a+b \sqrt {c x^2}}}{128 a^4 x}-\frac {b \left (c x^2\right )^{5/2} \sqrt {a+b \sqrt {c x^2}}}{40 a c^2 x^9}-\frac {7 b^3 \left (c x^2\right )^{5/2} \sqrt {a+b \sqrt {c x^2}}}{192 a^3 c x^7}-\frac {7 b^5 \left (c x^2\right )^{5/2} \tanh ^{-1}\left (\frac {\sqrt {a+b \sqrt {c x^2}}}{\sqrt {a}}\right )}{128 a^{9/2} x^5}\\ \end {align*}
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Mathematica [C] time = 0.01, size = 63, normalized size = 0.29 \begin {gather*} \frac {2 b^5 \left (c x^2\right )^{5/2} \left (a+b \sqrt {c x^2}\right )^{3/2} \, _2F_1\left (\frac {3}{2},6;\frac {5}{2};\frac {\sqrt {c x^2} b}{a}+1\right )}{3 a^6 x^5} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [B] time = 1.82, size = 439, normalized size = 2.00 \begin {gather*} \frac {-\frac {7 b^5 c^{9/2} x^4 \sqrt {c x^2} \tanh ^{-1}\left (\frac {\sqrt {a+b \sqrt {c x^2}}}{\sqrt {a}}\right )}{8 a^{9/2}}-\frac {7 b^5 c^5 x^5 \tanh ^{-1}\left (\frac {\sqrt {a+b \sqrt {c x^2}}}{\sqrt {a}}\right )}{8 a^{9/2}}+\frac {7 b^4 c^{9/2} x^4 \sqrt {a+b \sqrt {c x^2}}}{8 a^4}+\frac {7 b^4 c^4 x^3 \sqrt {c x^2} \sqrt {a+b \sqrt {c x^2}}}{8 a^4}-\frac {7 b^3 c^{7/2} x^2 \sqrt {c x^2} \sqrt {a+b \sqrt {c x^2}}}{12 a^3}-\frac {7 b^3 c^4 x^3 \sqrt {a+b \sqrt {c x^2}}}{12 a^3}+\frac {7 b^2 c^{7/2} x^2 \sqrt {a+b \sqrt {c x^2}}}{15 a^2}+\frac {7 b^2 c^3 x \sqrt {c x^2} \sqrt {a+b \sqrt {c x^2}}}{15 a^2}-\frac {2 b c^{5/2} \sqrt {c x^2} \sqrt {a+b \sqrt {c x^2}}}{5 a}-\frac {32}{5} c^{5/2} \sqrt {a+b \sqrt {c x^2}}-\frac {2 b c^3 x \sqrt {a+b \sqrt {c x^2}}}{5 a}}{\left (\sqrt {c x^2}+\sqrt {c} x\right )^5} \end {gather*}
Warning: Unable to verify antiderivative.
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fricas [A] time = 0.67, size = 314, normalized size = 1.43 \begin {gather*} \left [\frac {105 \, b^{5} c^{2} x^{5} \sqrt {\frac {c}{a}} \log \left (\frac {b c x^{2} - 2 \, \sqrt {\sqrt {c x^{2}} b + a} a x \sqrt {\frac {c}{a}} + 2 \, \sqrt {c x^{2}} a}{x^{2}}\right ) + 2 \, {\left (105 \, b^{4} c^{2} x^{4} + 56 \, a^{2} b^{2} c x^{2} - 384 \, a^{4} - 2 \, {\left (35 \, a b^{3} c x^{2} + 24 \, a^{3} b\right )} \sqrt {c x^{2}}\right )} \sqrt {\sqrt {c x^{2}} b + a}}{3840 \, a^{4} x^{5}}, -\frac {105 \, b^{5} c^{2} x^{5} \sqrt {-\frac {c}{a}} \arctan \left (-\frac {{\left (a b c x^{2} \sqrt {-\frac {c}{a}} - \sqrt {c x^{2}} a^{2} \sqrt {-\frac {c}{a}}\right )} \sqrt {\sqrt {c x^{2}} b + a}}{b^{2} c^{2} x^{3} - a^{2} c x}\right ) - {\left (105 \, b^{4} c^{2} x^{4} + 56 \, a^{2} b^{2} c x^{2} - 384 \, a^{4} - 2 \, {\left (35 \, a b^{3} c x^{2} + 24 \, a^{3} b\right )} \sqrt {c x^{2}}\right )} \sqrt {\sqrt {c x^{2}} b + a}}{1920 \, a^{4} x^{5}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.17, size = 156, normalized size = 0.71 \begin {gather*} \frac {\frac {105 \, b^{6} c^{3} \arctan \left (\frac {\sqrt {b \sqrt {c} x + a}}{\sqrt {-a}}\right )}{\sqrt {-a} a^{4}} + \frac {105 \, {\left (b \sqrt {c} x + a\right )}^{\frac {9}{2}} b^{6} c^{3} - 490 \, {\left (b \sqrt {c} x + a\right )}^{\frac {7}{2}} a b^{6} c^{3} + 896 \, {\left (b \sqrt {c} x + a\right )}^{\frac {5}{2}} a^{2} b^{6} c^{3} - 790 \, {\left (b \sqrt {c} x + a\right )}^{\frac {3}{2}} a^{3} b^{6} c^{3} - 105 \, \sqrt {b \sqrt {c} x + a} a^{4} b^{6} c^{3}}{a^{4} b^{5} c^{\frac {5}{2}} x^{5}}}{1920 \, b \sqrt {c}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 133, normalized size = 0.61 \begin {gather*} -\frac {105 \left (c \,x^{2}\right )^{\frac {5}{2}} a^{4} b^{5} \arctanh \left (\frac {\sqrt {a +\sqrt {c \,x^{2}}\, b}}{\sqrt {a}}\right )+105 \sqrt {a +\sqrt {c \,x^{2}}\, b}\, a^{\frac {17}{2}}+790 \left (a +\sqrt {c \,x^{2}}\, b \right )^{\frac {3}{2}} a^{\frac {15}{2}}-896 \left (a +\sqrt {c \,x^{2}}\, b \right )^{\frac {5}{2}} a^{\frac {13}{2}}+490 \left (a +\sqrt {c \,x^{2}}\, b \right )^{\frac {7}{2}} a^{\frac {11}{2}}-105 \left (a +\sqrt {c \,x^{2}}\, b \right )^{\frac {9}{2}} a^{\frac {9}{2}}}{1920 a^{\frac {17}{2}} x^{5}} \end {gather*}
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*} \int \frac {\sqrt {\sqrt {c x^{2}} b + a}}{x^{6}}\,{d x} \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 \frac {\sqrt {a+b\,\sqrt {c\,x^2}}}{x^6} \,d x \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 {\sqrt {a + b \sqrt {c x^{2}}}}{x^{6}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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