Optimal. Leaf size=349 \[ \frac{d x \left (a+b x^2\right )^{7/2} \left (15 a^2 d^2-68 a b c d+152 b^2 c^2\right )}{960 b^3}+\frac{x \left (a+b x^2\right )^{5/2} \left (36 a^2 b c d^2-5 a^3 d^3-120 a b^2 c^2 d+320 b^3 c^3\right )}{1920 b^3}+\frac{a x \left (a+b x^2\right )^{3/2} \left (36 a^2 b c d^2-5 a^3 d^3-120 a b^2 c^2 d+320 b^3 c^3\right )}{1536 b^3}+\frac{a^2 x \sqrt{a+b x^2} \left (36 a^2 b c d^2-5 a^3 d^3-120 a b^2 c^2 d+320 b^3 c^3\right )}{1024 b^3}+\frac{a^3 \left (36 a^2 b c d^2-5 a^3 d^3-120 a b^2 c^2 d+320 b^3 c^3\right ) \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a+b x^2}}\right )}{1024 b^{7/2}}+\frac{d x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right ) (16 b c-5 a d)}{120 b^2}+\frac{d x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )^2}{12 b} \]
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Rubi [A] time = 0.247141, antiderivative size = 349, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 6, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.286, Rules used = {416, 528, 388, 195, 217, 206} \[ \frac{d x \left (a+b x^2\right )^{7/2} \left (15 a^2 d^2-68 a b c d+152 b^2 c^2\right )}{960 b^3}+\frac{x \left (a+b x^2\right )^{5/2} \left (36 a^2 b c d^2-5 a^3 d^3-120 a b^2 c^2 d+320 b^3 c^3\right )}{1920 b^3}+\frac{a x \left (a+b x^2\right )^{3/2} \left (36 a^2 b c d^2-5 a^3 d^3-120 a b^2 c^2 d+320 b^3 c^3\right )}{1536 b^3}+\frac{a^2 x \sqrt{a+b x^2} \left (36 a^2 b c d^2-5 a^3 d^3-120 a b^2 c^2 d+320 b^3 c^3\right )}{1024 b^3}+\frac{a^3 \left (36 a^2 b c d^2-5 a^3 d^3-120 a b^2 c^2 d+320 b^3 c^3\right ) \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a+b x^2}}\right )}{1024 b^{7/2}}+\frac{d x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right ) (16 b c-5 a d)}{120 b^2}+\frac{d x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )^2}{12 b} \]
Antiderivative was successfully verified.
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Rule 416
Rule 528
Rule 388
Rule 195
Rule 217
Rule 206
Rubi steps
\begin{align*} \int \left (a+b x^2\right )^{5/2} \left (c+d x^2\right )^3 \, dx &=\frac{d x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )^2}{12 b}+\frac{\int \left (a+b x^2\right )^{5/2} \left (c+d x^2\right ) \left (c (12 b c-a d)+d (16 b c-5 a d) x^2\right ) \, dx}{12 b}\\ &=\frac{d (16 b c-5 a d) x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )}{120 b^2}+\frac{d x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )^2}{12 b}+\frac{\int \left (a+b x^2\right )^{5/2} \left (c \left (120 b^2 c^2-26 a b c d+5 a^2 d^2\right )+d \left (152 b^2 c^2-68 a b c d+15 a^2 d^2\right ) x^2\right ) \, dx}{120 b^2}\\ &=\frac{d \left (152 b^2 c^2-68 a b c d+15 a^2 d^2\right ) x \left (a+b x^2\right )^{7/2}}{960 b^3}+\frac{d (16 b c-5 a d) x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )}{120 b^2}+\frac{d x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )^2}{12 b}+\frac{\left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right ) \int \left (a+b x^2\right )^{5/2} \, dx}{320 b^3}\\ &=\frac{\left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right ) x \left (a+b x^2\right )^{5/2}}{1920 b^3}+\frac{d \left (152 b^2 c^2-68 a b c d+15 a^2 d^2\right ) x \left (a+b x^2\right )^{7/2}}{960 b^3}+\frac{d (16 b c-5 a d) x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )}{120 b^2}+\frac{d x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )^2}{12 b}+\frac{\left (a \left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right )\right ) \int \left (a+b x^2\right )^{3/2} \, dx}{384 b^3}\\ &=\frac{a \left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right ) x \left (a+b x^2\right )^{3/2}}{1536 b^3}+\frac{\left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right ) x \left (a+b x^2\right )^{5/2}}{1920 b^3}+\frac{d \left (152 b^2 c^2-68 a b c d+15 a^2 d^2\right ) x \left (a+b x^2\right )^{7/2}}{960 b^3}+\frac{d (16 b c-5 a d) x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )}{120 b^2}+\frac{d x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )^2}{12 b}+\frac{\left (a^2 \left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right )\right ) \int \sqrt{a+b x^2} \, dx}{512 b^3}\\ &=\frac{a^2 \left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right ) x \sqrt{a+b x^2}}{1024 b^3}+\frac{a \left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right ) x \left (a+b x^2\right )^{3/2}}{1536 b^3}+\frac{\left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right ) x \left (a+b x^2\right )^{5/2}}{1920 b^3}+\frac{d \left (152 b^2 c^2-68 a b c d+15 a^2 d^2\right ) x \left (a+b x^2\right )^{7/2}}{960 b^3}+\frac{d (16 b c-5 a d) x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )}{120 b^2}+\frac{d x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )^2}{12 b}+\frac{\left (a^3 \left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right )\right ) \int \frac{1}{\sqrt{a+b x^2}} \, dx}{1024 b^3}\\ &=\frac{a^2 \left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right ) x \sqrt{a+b x^2}}{1024 b^3}+\frac{a \left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right ) x \left (a+b x^2\right )^{3/2}}{1536 b^3}+\frac{\left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right ) x \left (a+b x^2\right )^{5/2}}{1920 b^3}+\frac{d \left (152 b^2 c^2-68 a b c d+15 a^2 d^2\right ) x \left (a+b x^2\right )^{7/2}}{960 b^3}+\frac{d (16 b c-5 a d) x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )}{120 b^2}+\frac{d x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )^2}{12 b}+\frac{\left (a^3 \left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right )\right ) \operatorname{Subst}\left (\int \frac{1}{1-b x^2} \, dx,x,\frac{x}{\sqrt{a+b x^2}}\right )}{1024 b^3}\\ &=\frac{a^2 \left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right ) x \sqrt{a+b x^2}}{1024 b^3}+\frac{a \left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right ) x \left (a+b x^2\right )^{3/2}}{1536 b^3}+\frac{\left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right ) x \left (a+b x^2\right )^{5/2}}{1920 b^3}+\frac{d \left (152 b^2 c^2-68 a b c d+15 a^2 d^2\right ) x \left (a+b x^2\right )^{7/2}}{960 b^3}+\frac{d (16 b c-5 a d) x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )}{120 b^2}+\frac{d x \left (a+b x^2\right )^{7/2} \left (c+d x^2\right )^2}{12 b}+\frac{a^3 \left (320 b^3 c^3-120 a b^2 c^2 d+36 a^2 b c d^2-5 a^3 d^3\right ) \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a+b x^2}}\right )}{1024 b^{7/2}}\\ \end{align*}
Mathematica [A] time = 5.17283, size = 270, normalized size = 0.77 \[ \frac{\sqrt{b} x \sqrt{a+b x^2} \left (40 a^3 b^2 d \left (45 c^2+9 c d x^2+d^2 x^4\right )+48 a^2 b^3 \left (295 c^2 d x^2+220 c^3+186 c d^2 x^4+45 d^3 x^6\right )-10 a^4 b d^2 \left (54 c+5 d x^2\right )+75 a^5 d^3+64 a b^4 x^2 \left (255 c^2 d x^2+130 c^3+189 c d^2 x^4+50 d^3 x^6\right )+128 b^5 x^4 \left (45 c^2 d x^2+20 c^3+36 c d^2 x^4+10 d^3 x^6\right )\right )-15 a^3 \left (-36 a^2 b c d^2+5 a^3 d^3+120 a b^2 c^2 d-320 b^3 c^3\right ) \log \left (\sqrt{b} \sqrt{a+b x^2}+b x\right )}{15360 b^{7/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.015, size = 476, normalized size = 1.4 \begin{align*}{\frac{{d}^{3}{x}^{5}}{12\,b} \left ( b{x}^{2}+a \right ) ^{{\frac{7}{2}}}}-{\frac{a{d}^{3}{x}^{3}}{24\,{b}^{2}} \left ( b{x}^{2}+a \right ) ^{{\frac{7}{2}}}}+{\frac{{d}^{3}{a}^{2}x}{64\,{b}^{3}} \left ( b{x}^{2}+a \right ) ^{{\frac{7}{2}}}}-{\frac{{a}^{3}{d}^{3}x}{384\,{b}^{3}} \left ( b{x}^{2}+a \right ) ^{{\frac{5}{2}}}}-{\frac{5\,{d}^{3}{a}^{4}x}{1536\,{b}^{3}} \left ( b{x}^{2}+a \right ) ^{{\frac{3}{2}}}}-{\frac{5\,{d}^{3}{a}^{5}x}{1024\,{b}^{3}}\sqrt{b{x}^{2}+a}}-{\frac{5\,{d}^{3}{a}^{6}}{1024}\ln \left ( x\sqrt{b}+\sqrt{b{x}^{2}+a} \right ){b}^{-{\frac{7}{2}}}}+{\frac{3\,c{d}^{2}{x}^{3}}{10\,b} \left ( b{x}^{2}+a \right ) ^{{\frac{7}{2}}}}-{\frac{9\,c{d}^{2}ax}{80\,{b}^{2}} \left ( b{x}^{2}+a \right ) ^{{\frac{7}{2}}}}+{\frac{3\,{a}^{2}c{d}^{2}x}{160\,{b}^{2}} \left ( b{x}^{2}+a \right ) ^{{\frac{5}{2}}}}+{\frac{3\,c{d}^{2}{a}^{3}x}{128\,{b}^{2}} \left ( b{x}^{2}+a \right ) ^{{\frac{3}{2}}}}+{\frac{9\,c{d}^{2}{a}^{4}x}{256\,{b}^{2}}\sqrt{b{x}^{2}+a}}+{\frac{9\,c{d}^{2}{a}^{5}}{256}\ln \left ( x\sqrt{b}+\sqrt{b{x}^{2}+a} \right ){b}^{-{\frac{5}{2}}}}+{\frac{3\,{c}^{2}dx}{8\,b} \left ( b{x}^{2}+a \right ) ^{{\frac{7}{2}}}}-{\frac{a{c}^{2}dx}{16\,b} \left ( b{x}^{2}+a \right ) ^{{\frac{5}{2}}}}-{\frac{5\,{c}^{2}d{a}^{2}x}{64\,b} \left ( b{x}^{2}+a \right ) ^{{\frac{3}{2}}}}-{\frac{15\,{c}^{2}d{a}^{3}x}{128\,b}\sqrt{b{x}^{2}+a}}-{\frac{15\,{c}^{2}d{a}^{4}}{128}\ln \left ( x\sqrt{b}+\sqrt{b{x}^{2}+a} \right ){b}^{-{\frac{3}{2}}}}+{\frac{{c}^{3}x}{6} \left ( b{x}^{2}+a \right ) ^{{\frac{5}{2}}}}+{\frac{5\,a{c}^{3}x}{24} \left ( b{x}^{2}+a \right ) ^{{\frac{3}{2}}}}+{\frac{5\,{a}^{2}{c}^{3}x}{16}\sqrt{b{x}^{2}+a}}+{\frac{5\,{c}^{3}{a}^{3}}{16}\ln \left ( x\sqrt{b}+\sqrt{b{x}^{2}+a} \right ){\frac{1}{\sqrt{b}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 4.51186, size = 1385, normalized size = 3.97 \begin{align*} \left [-\frac{15 \,{\left (320 \, a^{3} b^{3} c^{3} - 120 \, a^{4} b^{2} c^{2} d + 36 \, a^{5} b c d^{2} - 5 \, a^{6} d^{3}\right )} \sqrt{b} \log \left (-2 \, b x^{2} + 2 \, \sqrt{b x^{2} + a} \sqrt{b} x - a\right ) - 2 \,{\left (1280 \, b^{6} d^{3} x^{11} + 128 \,{\left (36 \, b^{6} c d^{2} + 25 \, a b^{5} d^{3}\right )} x^{9} + 144 \,{\left (40 \, b^{6} c^{2} d + 84 \, a b^{5} c d^{2} + 15 \, a^{2} b^{4} d^{3}\right )} x^{7} + 8 \,{\left (320 \, b^{6} c^{3} + 2040 \, a b^{5} c^{2} d + 1116 \, a^{2} b^{4} c d^{2} + 5 \, a^{3} b^{3} d^{3}\right )} x^{5} + 10 \,{\left (832 \, a b^{5} c^{3} + 1416 \, a^{2} b^{4} c^{2} d + 36 \, a^{3} b^{3} c d^{2} - 5 \, a^{4} b^{2} d^{3}\right )} x^{3} + 15 \,{\left (704 \, a^{2} b^{4} c^{3} + 120 \, a^{3} b^{3} c^{2} d - 36 \, a^{4} b^{2} c d^{2} + 5 \, a^{5} b d^{3}\right )} x\right )} \sqrt{b x^{2} + a}}{30720 \, b^{4}}, -\frac{15 \,{\left (320 \, a^{3} b^{3} c^{3} - 120 \, a^{4} b^{2} c^{2} d + 36 \, a^{5} b c d^{2} - 5 \, a^{6} d^{3}\right )} \sqrt{-b} \arctan \left (\frac{\sqrt{-b} x}{\sqrt{b x^{2} + a}}\right ) -{\left (1280 \, b^{6} d^{3} x^{11} + 128 \,{\left (36 \, b^{6} c d^{2} + 25 \, a b^{5} d^{3}\right )} x^{9} + 144 \,{\left (40 \, b^{6} c^{2} d + 84 \, a b^{5} c d^{2} + 15 \, a^{2} b^{4} d^{3}\right )} x^{7} + 8 \,{\left (320 \, b^{6} c^{3} + 2040 \, a b^{5} c^{2} d + 1116 \, a^{2} b^{4} c d^{2} + 5 \, a^{3} b^{3} d^{3}\right )} x^{5} + 10 \,{\left (832 \, a b^{5} c^{3} + 1416 \, a^{2} b^{4} c^{2} d + 36 \, a^{3} b^{3} c d^{2} - 5 \, a^{4} b^{2} d^{3}\right )} x^{3} + 15 \,{\left (704 \, a^{2} b^{4} c^{3} + 120 \, a^{3} b^{3} c^{2} d - 36 \, a^{4} b^{2} c d^{2} + 5 \, a^{5} b d^{3}\right )} x\right )} \sqrt{b x^{2} + a}}{15360 \, b^{4}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 87.8307, size = 796, normalized size = 2.28 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.18821, size = 433, normalized size = 1.24 \begin{align*} \frac{1}{15360} \,{\left (2 \,{\left (4 \,{\left (2 \,{\left (8 \,{\left (10 \, b^{2} d^{3} x^{2} + \frac{36 \, b^{12} c d^{2} + 25 \, a b^{11} d^{3}}{b^{10}}\right )} x^{2} + \frac{9 \,{\left (40 \, b^{12} c^{2} d + 84 \, a b^{11} c d^{2} + 15 \, a^{2} b^{10} d^{3}\right )}}{b^{10}}\right )} x^{2} + \frac{320 \, b^{12} c^{3} + 2040 \, a b^{11} c^{2} d + 1116 \, a^{2} b^{10} c d^{2} + 5 \, a^{3} b^{9} d^{3}}{b^{10}}\right )} x^{2} + \frac{5 \,{\left (832 \, a b^{11} c^{3} + 1416 \, a^{2} b^{10} c^{2} d + 36 \, a^{3} b^{9} c d^{2} - 5 \, a^{4} b^{8} d^{3}\right )}}{b^{10}}\right )} x^{2} + \frac{15 \,{\left (704 \, a^{2} b^{10} c^{3} + 120 \, a^{3} b^{9} c^{2} d - 36 \, a^{4} b^{8} c d^{2} + 5 \, a^{5} b^{7} d^{3}\right )}}{b^{10}}\right )} \sqrt{b x^{2} + a} x - \frac{{\left (320 \, a^{3} b^{3} c^{3} - 120 \, a^{4} b^{2} c^{2} d + 36 \, a^{5} b c d^{2} - 5 \, a^{6} d^{3}\right )} \log \left ({\left | -\sqrt{b} x + \sqrt{b x^{2} + a} \right |}\right )}{1024 \, b^{\frac{7}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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