Optimal. Leaf size=207 \[ -\frac {2 a^2}{3 c e (e x)^{3/2} \sqrt {c+d x^2}}-\frac {\left (3 b^2 c^2-6 a b c d+5 a^2 d^2\right ) \sqrt {e x}}{3 c^2 d e^3 \sqrt {c+d x^2}}+\frac {\left (3 b^2 c^2+a d (6 b c-5 a d)\right ) \left (\sqrt {c}+\sqrt {d} x\right ) \sqrt {\frac {c+d x^2}{\left (\sqrt {c}+\sqrt {d} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{d} \sqrt {e x}}{\sqrt [4]{c} \sqrt {e}}\right )|\frac {1}{2}\right )}{6 c^{9/4} d^{5/4} e^{5/2} \sqrt {c+d x^2}} \]
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Rubi [A]
time = 0.12, antiderivative size = 207, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {473, 468, 335,
226} \begin {gather*} -\frac {\sqrt {e x} \left (5 a^2 d^2-6 a b c d+3 b^2 c^2\right )}{3 c^2 d e^3 \sqrt {c+d x^2}}-\frac {2 a^2}{3 c e (e x)^{3/2} \sqrt {c+d x^2}}+\frac {\left (\sqrt {c}+\sqrt {d} x\right ) \sqrt {\frac {c+d x^2}{\left (\sqrt {c}+\sqrt {d} x\right )^2}} \left (a d (6 b c-5 a d)+3 b^2 c^2\right ) F\left (2 \text {ArcTan}\left (\frac {\sqrt [4]{d} \sqrt {e x}}{\sqrt [4]{c} \sqrt {e}}\right )|\frac {1}{2}\right )}{6 c^{9/4} d^{5/4} e^{5/2} \sqrt {c+d x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 226
Rule 335
Rule 468
Rule 473
Rubi steps
\begin {align*} \int \frac {\left (a+b x^2\right )^2}{(e x)^{5/2} \left (c+d x^2\right )^{3/2}} \, dx &=-\frac {2 a^2}{3 c e (e x)^{3/2} \sqrt {c+d x^2}}+\frac {2 \int \frac {\frac {1}{2} a (6 b c-5 a d)+\frac {3}{2} b^2 c x^2}{\sqrt {e x} \left (c+d x^2\right )^{3/2}} \, dx}{3 c e^2}\\ &=-\frac {2 a^2}{3 c e (e x)^{3/2} \sqrt {c+d x^2}}-\frac {\left (3 b^2 c^2-6 a b c d+5 a^2 d^2\right ) \sqrt {e x}}{3 c^2 d e^3 \sqrt {c+d x^2}}+\frac {\left (3 b^2 c^2+a d (6 b c-5 a d)\right ) \int \frac {1}{\sqrt {e x} \sqrt {c+d x^2}} \, dx}{6 c^2 d e^2}\\ &=-\frac {2 a^2}{3 c e (e x)^{3/2} \sqrt {c+d x^2}}-\frac {\left (3 b^2 c^2-6 a b c d+5 a^2 d^2\right ) \sqrt {e x}}{3 c^2 d e^3 \sqrt {c+d x^2}}+\frac {\left (3 b^2 c^2+a d (6 b c-5 a d)\right ) \text {Subst}\left (\int \frac {1}{\sqrt {c+\frac {d x^4}{e^2}}} \, dx,x,\sqrt {e x}\right )}{3 c^2 d e^3}\\ &=-\frac {2 a^2}{3 c e (e x)^{3/2} \sqrt {c+d x^2}}-\frac {\left (3 b^2 c^2-6 a b c d+5 a^2 d^2\right ) \sqrt {e x}}{3 c^2 d e^3 \sqrt {c+d x^2}}+\frac {\left (3 b^2 c^2+a d (6 b c-5 a d)\right ) \left (\sqrt {c}+\sqrt {d} x\right ) \sqrt {\frac {c+d x^2}{\left (\sqrt {c}+\sqrt {d} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{d} \sqrt {e x}}{\sqrt [4]{c} \sqrt {e}}\right )|\frac {1}{2}\right )}{6 c^{9/4} d^{5/4} e^{5/2} \sqrt {c+d x^2}}\\ \end {align*}
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Mathematica [C] Result contains complex when optimal does not.
time = 10.16, size = 181, normalized size = 0.87 \begin {gather*} \frac {x \left (-\sqrt {\frac {i \sqrt {c}}{\sqrt {d}}} \left (3 b^2 c^2 x^2-6 a b c d x^2+a^2 d \left (2 c+5 d x^2\right )\right )-i \left (-3 b^2 c^2-6 a b c d+5 a^2 d^2\right ) \sqrt {1+\frac {c}{d x^2}} x^{5/2} F\left (\left .i \sinh ^{-1}\left (\frac {\sqrt {\frac {i \sqrt {c}}{\sqrt {d}}}}{\sqrt {x}}\right )\right |-1\right )\right )}{3 c^2 \sqrt {\frac {i \sqrt {c}}{\sqrt {d}}} d (e x)^{5/2} \sqrt {c+d x^2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.15, size = 353, normalized size = 1.71
method | result | size |
elliptic | \(\frac {\sqrt {e x \left (d \,x^{2}+c \right )}\, \left (-\frac {x \left (a^{2} d^{2}-2 a b c d +b^{2} c^{2}\right )}{d \,e^{2} c^{2} \sqrt {\left (x^{2}+\frac {c}{d}\right ) d e x}}-\frac {2 a^{2} \sqrt {d e \,x^{3}+c e x}}{3 c^{2} e^{3} x^{2}}+\frac {\left (\frac {b^{2}}{e^{2} d}-\frac {a^{2} d^{2}-2 a b c d +b^{2} c^{2}}{2 d \,c^{2} e^{2}}-\frac {d \,a^{2}}{3 c^{2} e^{2}}\right ) \sqrt {-c d}\, \sqrt {\frac {\left (x +\frac {\sqrt {-c d}}{d}\right ) d}{\sqrt {-c d}}}\, \sqrt {-\frac {2 \left (x -\frac {\sqrt {-c d}}{d}\right ) d}{\sqrt {-c d}}}\, \sqrt {-\frac {x d}{\sqrt {-c d}}}\, \EllipticF \left (\sqrt {\frac {\left (x +\frac {\sqrt {-c d}}{d}\right ) d}{\sqrt {-c d}}}, \frac {\sqrt {2}}{2}\right )}{d \sqrt {d e \,x^{3}+c e x}}\right )}{\sqrt {e x}\, \sqrt {d \,x^{2}+c}}\) | \(268\) |
risch | \(-\frac {2 a^{2} \sqrt {d \,x^{2}+c}}{3 c^{2} x \,e^{2} \sqrt {e x}}-\frac {\left (\frac {\left (a^{2} d^{2}-3 b^{2} c^{2}\right ) \sqrt {-c d}\, \sqrt {\frac {\left (x +\frac {\sqrt {-c d}}{d}\right ) d}{\sqrt {-c d}}}\, \sqrt {-\frac {2 \left (x -\frac {\sqrt {-c d}}{d}\right ) d}{\sqrt {-c d}}}\, \sqrt {-\frac {x d}{\sqrt {-c d}}}\, \EllipticF \left (\sqrt {\frac {\left (x +\frac {\sqrt {-c d}}{d}\right ) d}{\sqrt {-c d}}}, \frac {\sqrt {2}}{2}\right )}{d^{2} \sqrt {d e \,x^{3}+c e x}}+\frac {3 \left (a^{2} d^{2}-2 a b c d +b^{2} c^{2}\right ) c \left (\frac {x}{c \sqrt {\left (x^{2}+\frac {c}{d}\right ) d e x}}+\frac {\sqrt {-c d}\, \sqrt {\frac {\left (x +\frac {\sqrt {-c d}}{d}\right ) d}{\sqrt {-c d}}}\, \sqrt {-\frac {2 \left (x -\frac {\sqrt {-c d}}{d}\right ) d}{\sqrt {-c d}}}\, \sqrt {-\frac {x d}{\sqrt {-c d}}}\, \EllipticF \left (\sqrt {\frac {\left (x +\frac {\sqrt {-c d}}{d}\right ) d}{\sqrt {-c d}}}, \frac {\sqrt {2}}{2}\right )}{2 c d \sqrt {d e \,x^{3}+c e x}}\right )}{d}\right ) \sqrt {e x \left (d \,x^{2}+c \right )}}{3 c^{2} e^{2} \sqrt {e x}\, \sqrt {d \,x^{2}+c}}\) | \(351\) |
default | \(-\frac {5 \sqrt {-c d}\, \sqrt {\frac {d x +\sqrt {-c d}}{\sqrt {-c d}}}\, \sqrt {2}\, \sqrt {\frac {-d x +\sqrt {-c d}}{\sqrt {-c d}}}\, \sqrt {-\frac {x d}{\sqrt {-c d}}}\, \EllipticF \left (\sqrt {\frac {d x +\sqrt {-c d}}{\sqrt {-c d}}}, \frac {\sqrt {2}}{2}\right ) a^{2} d^{2} x -6 \sqrt {-c d}\, \sqrt {\frac {d x +\sqrt {-c d}}{\sqrt {-c d}}}\, \sqrt {2}\, \sqrt {\frac {-d x +\sqrt {-c d}}{\sqrt {-c d}}}\, \sqrt {-\frac {x d}{\sqrt {-c d}}}\, \EllipticF \left (\sqrt {\frac {d x +\sqrt {-c d}}{\sqrt {-c d}}}, \frac {\sqrt {2}}{2}\right ) a b c d x -3 \sqrt {-c d}\, \sqrt {\frac {d x +\sqrt {-c d}}{\sqrt {-c d}}}\, \sqrt {2}\, \sqrt {\frac {-d x +\sqrt {-c d}}{\sqrt {-c d}}}\, \sqrt {-\frac {x d}{\sqrt {-c d}}}\, \EllipticF \left (\sqrt {\frac {d x +\sqrt {-c d}}{\sqrt {-c d}}}, \frac {\sqrt {2}}{2}\right ) b^{2} c^{2} x +10 a^{2} d^{3} x^{2}-12 a b c \,d^{2} x^{2}+6 b^{2} c^{2} d \,x^{2}+4 a^{2} c \,d^{2}}{6 x \sqrt {d \,x^{2}+c}\, c^{2} e^{2} \sqrt {e x}\, d^{2}}\) | \(353\) |
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*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 0.19, size = 156, normalized size = 0.75 \begin {gather*} \frac {{\left ({\left ({\left (3 \, b^{2} c^{2} d + 6 \, a b c d^{2} - 5 \, a^{2} d^{3}\right )} x^{4} + {\left (3 \, b^{2} c^{3} + 6 \, a b c^{2} d - 5 \, a^{2} c d^{2}\right )} x^{2}\right )} \sqrt {d} {\rm weierstrassPInverse}\left (-\frac {4 \, c}{d}, 0, x\right ) - {\left (2 \, a^{2} c d^{2} + {\left (3 \, b^{2} c^{2} d - 6 \, a b c d^{2} + 5 \, a^{2} d^{3}\right )} x^{2}\right )} \sqrt {d x^{2} + c} \sqrt {x}\right )} e^{\left (-\frac {5}{2}\right )}}{3 \, {\left (c^{2} d^{3} x^{4} + c^{3} d^{2} x^{2}\right )}} \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 {\left (a + b x^{2}\right )^{2}}{\left (e x\right )^{\frac {5}{2}} \left (c + d x^{2}\right )^{\frac {3}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \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 {{\left (b\,x^2+a\right )}^2}{{\left (e\,x\right )}^{5/2}\,{\left (d\,x^2+c\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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