Optimal. Leaf size=86 \[ \frac {x^5 \left (2 e (4 a e+b d)+3 c d^2\right )}{15 d^3 \left (d+e x^2\right )^{5/2}}+\frac {x^3 (4 a e+b d)}{3 d^2 \left (d+e x^2\right )^{5/2}}+\frac {a x}{d \left (d+e x^2\right )^{5/2}} \]
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Rubi [A] time = 0.11, antiderivative size = 86, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {1155, 1803, 12, 264} \[ \frac {x^5 \left (2 e (4 a e+b d)+3 c d^2\right )}{15 d^3 \left (d+e x^2\right )^{5/2}}+\frac {x^3 (4 a e+b d)}{3 d^2 \left (d+e x^2\right )^{5/2}}+\frac {a x}{d \left (d+e x^2\right )^{5/2}} \]
Antiderivative was successfully verified.
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Rule 12
Rule 264
Rule 1155
Rule 1803
Rubi steps
\begin {align*} \int \frac {a+b x^2+c x^4}{\left (d+e x^2\right )^{7/2}} \, dx &=\frac {a x}{d \left (d+e x^2\right )^{5/2}}+\frac {\int \frac {x^2 \left (4 a e+d \left (b+c x^2\right )\right )}{\left (d+e x^2\right )^{7/2}} \, dx}{d}\\ &=\frac {a x}{d \left (d+e x^2\right )^{5/2}}+\frac {(b d+4 a e) x^3}{3 d^2 \left (d+e x^2\right )^{5/2}}+\frac {\int \frac {\left (3 c d^2+2 e (b d+4 a e)\right ) x^4}{\left (d+e x^2\right )^{7/2}} \, dx}{3 d^2}\\ &=\frac {a x}{d \left (d+e x^2\right )^{5/2}}+\frac {(b d+4 a e) x^3}{3 d^2 \left (d+e x^2\right )^{5/2}}+\frac {1}{3} \left (3 c+\frac {2 e (b d+4 a e)}{d^2}\right ) \int \frac {x^4}{\left (d+e x^2\right )^{7/2}} \, dx\\ &=\frac {a x}{d \left (d+e x^2\right )^{5/2}}+\frac {(b d+4 a e) x^3}{3 d^2 \left (d+e x^2\right )^{5/2}}+\frac {\left (3 c d^2+2 e (b d+4 a e)\right ) x^5}{15 d^3 \left (d+e x^2\right )^{5/2}}\\ \end {align*}
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Mathematica [A] time = 0.05, size = 67, normalized size = 0.78 \[ \frac {a \left (15 d^2 x+20 d e x^3+8 e^2 x^5\right )+d x^3 \left (5 b d+2 b e x^2+3 c d x^2\right )}{15 d^3 \left (d+e x^2\right )^{5/2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.67, size = 93, normalized size = 1.08 \[ \frac {{\left ({\left (3 \, c d^{2} + 2 \, b d e + 8 \, a e^{2}\right )} x^{5} + 15 \, a d^{2} x + 5 \, {\left (b d^{2} + 4 \, a d e\right )} x^{3}\right )} \sqrt {e x^{2} + d}}{15 \, {\left (d^{3} e^{3} x^{6} + 3 \, d^{4} e^{2} x^{4} + 3 \, d^{5} e x^{2} + d^{6}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.21, size = 75, normalized size = 0.87 \[ \frac {{\left (x^{2} {\left (\frac {{\left (3 \, c d^{2} e^{2} + 2 \, b d e^{3} + 8 \, a e^{4}\right )} x^{2} e^{\left (-2\right )}}{d^{3}} + \frac {5 \, {\left (b d^{2} e^{2} + 4 \, a d e^{3}\right )} e^{\left (-2\right )}}{d^{3}}\right )} + \frac {15 \, a}{d}\right )} x}{15 \, {\left (x^{2} e + d\right )}^{\frac {5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 66, normalized size = 0.77 \[ \frac {\left (8 a \,e^{2} x^{4}+2 b d e \,x^{4}+3 c \,d^{2} x^{4}+20 a d e \,x^{2}+5 b \,d^{2} x^{2}+15 a \,d^{2}\right ) x}{15 \left (e \,x^{2}+d \right )^{\frac {5}{2}} d^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 1.16, size = 173, normalized size = 2.01 \[ -\frac {c x^{3}}{2 \, {\left (e x^{2} + d\right )}^{\frac {5}{2}} e} + \frac {8 \, a x}{15 \, \sqrt {e x^{2} + d} d^{3}} + \frac {4 \, a x}{15 \, {\left (e x^{2} + d\right )}^{\frac {3}{2}} d^{2}} + \frac {a x}{5 \, {\left (e x^{2} + d\right )}^{\frac {5}{2}} d} + \frac {c x}{10 \, {\left (e x^{2} + d\right )}^{\frac {3}{2}} e^{2}} + \frac {c x}{5 \, \sqrt {e x^{2} + d} d e^{2}} - \frac {3 \, c d x}{10 \, {\left (e x^{2} + d\right )}^{\frac {5}{2}} e^{2}} - \frac {b x}{5 \, {\left (e x^{2} + d\right )}^{\frac {5}{2}} e} + \frac {2 \, b x}{15 \, \sqrt {e x^{2} + d} d^{2} e} + \frac {b x}{15 \, {\left (e x^{2} + d\right )}^{\frac {3}{2}} d e} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.70, size = 133, normalized size = 1.55 \[ \frac {3\,c\,d^4\,x-6\,c\,d^3\,x\,\left (e\,x^2+d\right )-3\,b\,d^3\,e\,x+8\,a\,e^2\,x\,{\left (e\,x^2+d\right )}^2+3\,c\,d^2\,x\,{\left (e\,x^2+d\right )}^2+3\,a\,d^2\,e^2\,x+4\,a\,d\,e^2\,x\,\left (e\,x^2+d\right )+2\,b\,d\,e\,x\,{\left (e\,x^2+d\right )}^2+b\,d^2\,e\,x\,\left (e\,x^2+d\right )}{15\,d^3\,e^2\,{\left (e\,x^2+d\right )}^{5/2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 45.98, size = 639, normalized size = 7.43 \[ a \left (\frac {15 d^{5} x}{15 d^{\frac {17}{2}} \sqrt {1 + \frac {e x^{2}}{d}} + 45 d^{\frac {15}{2}} e x^{2} \sqrt {1 + \frac {e x^{2}}{d}} + 45 d^{\frac {13}{2}} e^{2} x^{4} \sqrt {1 + \frac {e x^{2}}{d}} + 15 d^{\frac {11}{2}} e^{3} x^{6} \sqrt {1 + \frac {e x^{2}}{d}}} + \frac {35 d^{4} e x^{3}}{15 d^{\frac {17}{2}} \sqrt {1 + \frac {e x^{2}}{d}} + 45 d^{\frac {15}{2}} e x^{2} \sqrt {1 + \frac {e x^{2}}{d}} + 45 d^{\frac {13}{2}} e^{2} x^{4} \sqrt {1 + \frac {e x^{2}}{d}} + 15 d^{\frac {11}{2}} e^{3} x^{6} \sqrt {1 + \frac {e x^{2}}{d}}} + \frac {28 d^{3} e^{2} x^{5}}{15 d^{\frac {17}{2}} \sqrt {1 + \frac {e x^{2}}{d}} + 45 d^{\frac {15}{2}} e x^{2} \sqrt {1 + \frac {e x^{2}}{d}} + 45 d^{\frac {13}{2}} e^{2} x^{4} \sqrt {1 + \frac {e x^{2}}{d}} + 15 d^{\frac {11}{2}} e^{3} x^{6} \sqrt {1 + \frac {e x^{2}}{d}}} + \frac {8 d^{2} e^{3} x^{7}}{15 d^{\frac {17}{2}} \sqrt {1 + \frac {e x^{2}}{d}} + 45 d^{\frac {15}{2}} e x^{2} \sqrt {1 + \frac {e x^{2}}{d}} + 45 d^{\frac {13}{2}} e^{2} x^{4} \sqrt {1 + \frac {e x^{2}}{d}} + 15 d^{\frac {11}{2}} e^{3} x^{6} \sqrt {1 + \frac {e x^{2}}{d}}}\right ) + b \left (\frac {5 d x^{3}}{15 d^{\frac {9}{2}} \sqrt {1 + \frac {e x^{2}}{d}} + 30 d^{\frac {7}{2}} e x^{2} \sqrt {1 + \frac {e x^{2}}{d}} + 15 d^{\frac {5}{2}} e^{2} x^{4} \sqrt {1 + \frac {e x^{2}}{d}}} + \frac {2 e x^{5}}{15 d^{\frac {9}{2}} \sqrt {1 + \frac {e x^{2}}{d}} + 30 d^{\frac {7}{2}} e x^{2} \sqrt {1 + \frac {e x^{2}}{d}} + 15 d^{\frac {5}{2}} e^{2} x^{4} \sqrt {1 + \frac {e x^{2}}{d}}}\right ) + \frac {c x^{5}}{5 d^{\frac {7}{2}} \sqrt {1 + \frac {e x^{2}}{d}} + 10 d^{\frac {5}{2}} e x^{2} \sqrt {1 + \frac {e x^{2}}{d}} + 5 d^{\frac {3}{2}} e^{2} x^{4} \sqrt {1 + \frac {e x^{2}}{d}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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