Optimal. Leaf size=204 \[ \frac{5 \left (-48 a^2 c^2-24 a b^2 c+b^4\right ) \tanh ^{-1}\left (\frac{b+\frac{2 c}{x}}{2 \sqrt{c} \sqrt{a+\frac{b}{x}+\frac{c}{x^2}}}\right )}{128 c^{3/2}}+\frac{5}{2} a^{3/2} b \tanh ^{-1}\left (\frac{2 a+\frac{b}{x}}{2 \sqrt{a} \sqrt{a+\frac{b}{x}+\frac{c}{x^2}}}\right )-\frac{5 \left (\frac{2 c \left (12 a c+b^2\right )}{x}+b \left (44 a c+b^2\right )\right ) \sqrt{a+\frac{b}{x}+\frac{c}{x^2}}}{64 c}+x \left (a+\frac{b}{x}+\frac{c}{x^2}\right )^{5/2}-\frac{5}{24} \left (7 b+\frac{6 c}{x}\right ) \left (a+\frac{b}{x}+\frac{c}{x^2}\right )^{3/2} \]
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Rubi [A] time = 0.230679, antiderivative size = 204, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 7, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.438, Rules used = {1342, 732, 814, 843, 621, 206, 724} \[ \frac{5 \left (-48 a^2 c^2-24 a b^2 c+b^4\right ) \tanh ^{-1}\left (\frac{b+\frac{2 c}{x}}{2 \sqrt{c} \sqrt{a+\frac{b}{x}+\frac{c}{x^2}}}\right )}{128 c^{3/2}}+\frac{5}{2} a^{3/2} b \tanh ^{-1}\left (\frac{2 a+\frac{b}{x}}{2 \sqrt{a} \sqrt{a+\frac{b}{x}+\frac{c}{x^2}}}\right )-\frac{5 \left (\frac{2 c \left (12 a c+b^2\right )}{x}+b \left (44 a c+b^2\right )\right ) \sqrt{a+\frac{b}{x}+\frac{c}{x^2}}}{64 c}+x \left (a+\frac{b}{x}+\frac{c}{x^2}\right )^{5/2}-\frac{5}{24} \left (7 b+\frac{6 c}{x}\right ) \left (a+\frac{b}{x}+\frac{c}{x^2}\right )^{3/2} \]
Antiderivative was successfully verified.
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Rule 1342
Rule 732
Rule 814
Rule 843
Rule 621
Rule 206
Rule 724
Rubi steps
\begin{align*} \int \left (a+\frac{c}{x^2}+\frac{b}{x}\right )^{5/2} \, dx &=-\operatorname{Subst}\left (\int \frac{\left (a+b x+c x^2\right )^{5/2}}{x^2} \, dx,x,\frac{1}{x}\right )\\ &=\left (a+\frac{c}{x^2}+\frac{b}{x}\right )^{5/2} x-\frac{5}{2} \operatorname{Subst}\left (\int \frac{(b+2 c x) \left (a+b x+c x^2\right )^{3/2}}{x} \, dx,x,\frac{1}{x}\right )\\ &=-\frac{5}{24} \left (a+\frac{c}{x^2}+\frac{b}{x}\right )^{3/2} \left (7 b+\frac{6 c}{x}\right )+\left (a+\frac{c}{x^2}+\frac{b}{x}\right )^{5/2} x+\frac{5 \operatorname{Subst}\left (\int \frac{\left (-8 a b c-c \left (b^2+12 a c\right ) x\right ) \sqrt{a+b x+c x^2}}{x} \, dx,x,\frac{1}{x}\right )}{16 c}\\ &=-\frac{5}{24} \left (a+\frac{c}{x^2}+\frac{b}{x}\right )^{3/2} \left (7 b+\frac{6 c}{x}\right )-\frac{5 \sqrt{a+\frac{c}{x^2}+\frac{b}{x}} \left (b \left (b^2+44 a c\right )+\frac{2 c \left (b^2+12 a c\right )}{x}\right )}{64 c}+\left (a+\frac{c}{x^2}+\frac{b}{x}\right )^{5/2} x-\frac{5 \operatorname{Subst}\left (\int \frac{32 a^2 b c^2-\frac{1}{2} c \left (b^4-24 a b^2 c-48 a^2 c^2\right ) x}{x \sqrt{a+b x+c x^2}} \, dx,x,\frac{1}{x}\right )}{64 c^2}\\ &=-\frac{5}{24} \left (a+\frac{c}{x^2}+\frac{b}{x}\right )^{3/2} \left (7 b+\frac{6 c}{x}\right )-\frac{5 \sqrt{a+\frac{c}{x^2}+\frac{b}{x}} \left (b \left (b^2+44 a c\right )+\frac{2 c \left (b^2+12 a c\right )}{x}\right )}{64 c}+\left (a+\frac{c}{x^2}+\frac{b}{x}\right )^{5/2} x-\frac{1}{2} \left (5 a^2 b\right ) \operatorname{Subst}\left (\int \frac{1}{x \sqrt{a+b x+c x^2}} \, dx,x,\frac{1}{x}\right )+\frac{\left (5 \left (b^4-24 a b^2 c-48 a^2 c^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{a+b x+c x^2}} \, dx,x,\frac{1}{x}\right )}{128 c}\\ &=-\frac{5}{24} \left (a+\frac{c}{x^2}+\frac{b}{x}\right )^{3/2} \left (7 b+\frac{6 c}{x}\right )-\frac{5 \sqrt{a+\frac{c}{x^2}+\frac{b}{x}} \left (b \left (b^2+44 a c\right )+\frac{2 c \left (b^2+12 a c\right )}{x}\right )}{64 c}+\left (a+\frac{c}{x^2}+\frac{b}{x}\right )^{5/2} x+\left (5 a^2 b\right ) \operatorname{Subst}\left (\int \frac{1}{4 a-x^2} \, dx,x,\frac{2 a+\frac{b}{x}}{\sqrt{a+\frac{c}{x^2}+\frac{b}{x}}}\right )+\frac{\left (5 \left (b^4-24 a b^2 c-48 a^2 c^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{4 c-x^2} \, dx,x,\frac{b+\frac{2 c}{x}}{\sqrt{a+\frac{c}{x^2}+\frac{b}{x}}}\right )}{64 c}\\ &=-\frac{5}{24} \left (a+\frac{c}{x^2}+\frac{b}{x}\right )^{3/2} \left (7 b+\frac{6 c}{x}\right )-\frac{5 \sqrt{a+\frac{c}{x^2}+\frac{b}{x}} \left (b \left (b^2+44 a c\right )+\frac{2 c \left (b^2+12 a c\right )}{x}\right )}{64 c}+\left (a+\frac{c}{x^2}+\frac{b}{x}\right )^{5/2} x+\frac{5}{2} a^{3/2} b \tanh ^{-1}\left (\frac{2 a+\frac{b}{x}}{2 \sqrt{a} \sqrt{a+\frac{c}{x^2}+\frac{b}{x}}}\right )+\frac{5 \left (b^4-24 a b^2 c-48 a^2 c^2\right ) \tanh ^{-1}\left (\frac{b+\frac{2 c}{x}}{2 \sqrt{c} \sqrt{a+\frac{c}{x^2}+\frac{b}{x}}}\right )}{128 c^{3/2}}\\ \end{align*}
Mathematica [A] time = 0.538654, size = 213, normalized size = 1.04 \[ \frac{\sqrt{a+\frac{b x+c}{x^2}} \left (-2 \sqrt{c} \sqrt{x (a x+b)+c} \left (2 c x^2 \left (-96 a^2 x^2+278 a b x+59 b^2\right )+8 c^2 x (27 a x+17 b)+15 b^3 x^3+48 c^3\right )+15 x^4 \left (-48 a^2 c^2-24 a b^2 c+b^4\right ) \tanh ^{-1}\left (\frac{b x+2 c}{2 \sqrt{c} \sqrt{x (a x+b)+c}}\right )+960 a^{3/2} b c^{3/2} x^4 \tanh ^{-1}\left (\frac{2 a x+b}{2 \sqrt{a} \sqrt{x (a x+b)+c}}\right )\right )}{384 c^{3/2} x^3 \sqrt{x (a x+b)+c}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.013, size = 701, normalized size = 3.4 \begin{align*}{\frac{x}{384\,{c}^{4}} \left ({\frac{a{x}^{2}+bx+c}{{x}^{2}}} \right ) ^{{\frac{5}{2}}} \left ( -96\, \left ( a{x}^{2}+bx+c \right ) ^{7/2}{c}^{3}{a}^{3/2}-30\,{a}^{3/2}\sqrt{a{x}^{2}+bx+c}{x}^{4}{b}^{4}{c}^{2}+4\,{a}^{3/2} \left ( a{x}^{2}+bx+c \right ) ^{7/2}{x}^{2}{b}^{2}c-10\,{a}^{3/2} \left ( a{x}^{2}+bx+c \right ) ^{3/2}{x}^{4}{b}^{4}c+16\,{a}^{3/2} \left ( a{x}^{2}+bx+c \right ) ^{7/2}xb{c}^{2}+660\,{a}^{5/2}\sqrt{a{x}^{2}+bx+c}{x}^{4}{b}^{2}{c}^{3}+600\,{a}^{7/2}\sqrt{a{x}^{2}+bx+c}{x}^{5}b{c}^{3}-30\,{a}^{5/2}\sqrt{a{x}^{2}+bx+c}{x}^{5}{b}^{3}{c}^{2}+960\,\ln \left ( 1/2\,{\frac{2\,\sqrt{a{x}^{2}+bx+c}\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ){a}^{3}{x}^{4}b{c}^{4}+15\,\ln \left ({\frac{2\,c+bx+2\,\sqrt{c}\sqrt{a{x}^{2}+bx+c}}{x}} \right ){c}^{5/2}{a}^{3/2}{x}^{4}{b}^{4}+260\,{a}^{5/2} \left ( a{x}^{2}+bx+c \right ) ^{3/2}{x}^{4}{b}^{2}{c}^{2}+280\,{a}^{7/2} \left ( a{x}^{2}+bx+c \right ) ^{3/2}{x}^{5}b{c}^{2}-10\,{a}^{5/2} \left ( a{x}^{2}+bx+c \right ) ^{3/2}{x}^{5}{b}^{3}c-152\,{a}^{5/2} \left ( a{x}^{2}+bx+c \right ) ^{7/2}{x}^{3}bc+148\,{a}^{5/2} \left ( a{x}^{2}+bx+c \right ) ^{5/2}{x}^{4}{b}^{2}c+152\,{a}^{7/2} \left ( a{x}^{2}+bx+c \right ) ^{5/2}{x}^{5}bc-360\,\ln \left ({\frac{2\,c+bx+2\,\sqrt{c}\sqrt{a{x}^{2}+bx+c}}{x}} \right ){c}^{7/2}{a}^{5/2}{x}^{4}{b}^{2}+720\,{a}^{7/2}\sqrt{a{x}^{2}+bx+c}{x}^{4}{c}^{4}-6\,{a}^{5/2} \left ( a{x}^{2}+bx+c \right ) ^{5/2}{x}^{5}{b}^{3}+144\,{a}^{7/2} \left ( a{x}^{2}+bx+c \right ) ^{5/2}{x}^{4}{c}^{2}-144\,{a}^{5/2} \left ( a{x}^{2}+bx+c \right ) ^{7/2}{x}^{2}{c}^{2}+240\,{a}^{7/2} \left ( a{x}^{2}+bx+c \right ) ^{3/2}{x}^{4}{c}^{3}+6\,{a}^{3/2} \left ( a{x}^{2}+bx+c \right ) ^{7/2}{x}^{3}{b}^{3}-6\,{a}^{3/2} \left ( a{x}^{2}+bx+c \right ) ^{5/2}{x}^{4}{b}^{4}-720\,\ln \left ({\frac{2\,c+bx+2\,\sqrt{c}\sqrt{a{x}^{2}+bx+c}}{x}} \right ){c}^{9/2}{a}^{7/2}{x}^{4} \right ) \left ( a{x}^{2}+bx+c \right ) ^{-{\frac{5}{2}}}{a}^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (a + \frac{b}{x} + \frac{c}{x^{2}}\right )}^{\frac{5}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 3.94398, size = 2272, normalized size = 11.14 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (a + \frac{b}{x} + \frac{c}{x^{2}}\right )^{\frac{5}{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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