Optimal. Leaf size=210 \[ \frac {4 (7 A b+3 a B) \sqrt {e x} \sqrt {a+b x^2}}{21 e^3}+\frac {2 (7 A b+3 a B) \sqrt {e x} \left (a+b x^2\right )^{3/2}}{21 a e^3}-\frac {2 A \left (a+b x^2\right )^{5/2}}{3 a e (e x)^{3/2}}+\frac {4 a^{3/4} (7 A b+3 a B) \left (\sqrt {a}+\sqrt {b} x\right ) \sqrt {\frac {a+b x^2}{\left (\sqrt {a}+\sqrt {b} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {e x}}{\sqrt [4]{a} \sqrt {e}}\right )|\frac {1}{2}\right )}{21 \sqrt [4]{b} e^{5/2} \sqrt {a+b x^2}} \]
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Rubi [A]
time = 0.10, antiderivative size = 210, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 4, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {464, 285, 335,
226} \begin {gather*} \frac {4 a^{3/4} \left (\sqrt {a}+\sqrt {b} x\right ) \sqrt {\frac {a+b x^2}{\left (\sqrt {a}+\sqrt {b} x\right )^2}} (3 a B+7 A b) F\left (2 \text {ArcTan}\left (\frac {\sqrt [4]{b} \sqrt {e x}}{\sqrt [4]{a} \sqrt {e}}\right )|\frac {1}{2}\right )}{21 \sqrt [4]{b} e^{5/2} \sqrt {a+b x^2}}+\frac {2 \sqrt {e x} \left (a+b x^2\right )^{3/2} (3 a B+7 A b)}{21 a e^3}+\frac {4 \sqrt {e x} \sqrt {a+b x^2} (3 a B+7 A b)}{21 e^3}-\frac {2 A \left (a+b x^2\right )^{5/2}}{3 a e (e x)^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 226
Rule 285
Rule 335
Rule 464
Rubi steps
\begin {align*} \int \frac {\left (a+b x^2\right )^{3/2} \left (A+B x^2\right )}{(e x)^{5/2}} \, dx &=-\frac {2 A \left (a+b x^2\right )^{5/2}}{3 a e (e x)^{3/2}}+\frac {(7 A b+3 a B) \int \frac {\left (a+b x^2\right )^{3/2}}{\sqrt {e x}} \, dx}{3 a e^2}\\ &=\frac {2 (7 A b+3 a B) \sqrt {e x} \left (a+b x^2\right )^{3/2}}{21 a e^3}-\frac {2 A \left (a+b x^2\right )^{5/2}}{3 a e (e x)^{3/2}}+\frac {(2 (7 A b+3 a B)) \int \frac {\sqrt {a+b x^2}}{\sqrt {e x}} \, dx}{7 e^2}\\ &=\frac {4 (7 A b+3 a B) \sqrt {e x} \sqrt {a+b x^2}}{21 e^3}+\frac {2 (7 A b+3 a B) \sqrt {e x} \left (a+b x^2\right )^{3/2}}{21 a e^3}-\frac {2 A \left (a+b x^2\right )^{5/2}}{3 a e (e x)^{3/2}}+\frac {(4 a (7 A b+3 a B)) \int \frac {1}{\sqrt {e x} \sqrt {a+b x^2}} \, dx}{21 e^2}\\ &=\frac {4 (7 A b+3 a B) \sqrt {e x} \sqrt {a+b x^2}}{21 e^3}+\frac {2 (7 A b+3 a B) \sqrt {e x} \left (a+b x^2\right )^{3/2}}{21 a e^3}-\frac {2 A \left (a+b x^2\right )^{5/2}}{3 a e (e x)^{3/2}}+\frac {(8 a (7 A b+3 a B)) \text {Subst}\left (\int \frac {1}{\sqrt {a+\frac {b x^4}{e^2}}} \, dx,x,\sqrt {e x}\right )}{21 e^3}\\ &=\frac {4 (7 A b+3 a B) \sqrt {e x} \sqrt {a+b x^2}}{21 e^3}+\frac {2 (7 A b+3 a B) \sqrt {e x} \left (a+b x^2\right )^{3/2}}{21 a e^3}-\frac {2 A \left (a+b x^2\right )^{5/2}}{3 a e (e x)^{3/2}}+\frac {4 a^{3/4} (7 A b+3 a B) \left (\sqrt {a}+\sqrt {b} x\right ) \sqrt {\frac {a+b x^2}{\left (\sqrt {a}+\sqrt {b} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {e x}}{\sqrt [4]{a} \sqrt {e}}\right )|\frac {1}{2}\right )}{21 \sqrt [4]{b} e^{5/2} \sqrt {a+b x^2}}\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 5 vs. order 4 in
optimal.
time = 10.06, size = 85, normalized size = 0.40 \begin {gather*} \frac {2 x \sqrt {a+b x^2} \left (-\frac {A \left (a+b x^2\right )^2}{a}+\frac {(7 A b+3 a B) x^2 \, _2F_1\left (-\frac {3}{2},\frac {1}{4};\frac {5}{4};-\frac {b x^2}{a}\right )}{\sqrt {1+\frac {b x^2}{a}}}\right )}{3 (e x)^{5/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.12, size = 255, normalized size = 1.21
method | result | size |
risch | \(-\frac {2 \sqrt {b \,x^{2}+a}\, \left (-3 b B \,x^{4}-7 A b \,x^{2}-9 B a \,x^{2}+7 A a \right )}{21 x \,e^{2} \sqrt {e x}}+\frac {4 a \left (7 A b +3 B a \right ) \sqrt {-a b}\, \sqrt {\frac {\left (x +\frac {\sqrt {-a b}}{b}\right ) b}{\sqrt {-a b}}}\, \sqrt {-\frac {2 \left (x -\frac {\sqrt {-a b}}{b}\right ) b}{\sqrt {-a b}}}\, \sqrt {-\frac {x b}{\sqrt {-a b}}}\, \EllipticF \left (\sqrt {\frac {\left (x +\frac {\sqrt {-a b}}{b}\right ) b}{\sqrt {-a b}}}, \frac {\sqrt {2}}{2}\right ) \sqrt {\left (b \,x^{2}+a \right ) e x}}{21 b \sqrt {b e \,x^{3}+a e x}\, e^{2} \sqrt {e x}\, \sqrt {b \,x^{2}+a}}\) | \(199\) |
default | \(\frac {\frac {4 A \sqrt {\frac {b x +\sqrt {-a b}}{\sqrt {-a b}}}\, \sqrt {2}\, \sqrt {\frac {-b x +\sqrt {-a b}}{\sqrt {-a b}}}\, \sqrt {-\frac {x b}{\sqrt {-a b}}}\, \EllipticF \left (\sqrt {\frac {b x +\sqrt {-a b}}{\sqrt {-a b}}}, \frac {\sqrt {2}}{2}\right ) \sqrt {-a b}\, a b x}{3}+\frac {4 B \sqrt {\frac {b x +\sqrt {-a b}}{\sqrt {-a b}}}\, \sqrt {2}\, \sqrt {\frac {-b x +\sqrt {-a b}}{\sqrt {-a b}}}\, \sqrt {-\frac {x b}{\sqrt {-a b}}}\, \EllipticF \left (\sqrt {\frac {b x +\sqrt {-a b}}{\sqrt {-a b}}}, \frac {\sqrt {2}}{2}\right ) \sqrt {-a b}\, a^{2} x}{7}+\frac {2 B \,b^{3} x^{6}}{7}+\frac {2 A \,b^{3} x^{4}}{3}+\frac {8 B a \,b^{2} x^{4}}{7}+\frac {6 B \,a^{2} b \,x^{2}}{7}-\frac {2 A \,a^{2} b}{3}}{\sqrt {b \,x^{2}+a}\, x b \,e^{2} \sqrt {e x}}\) | \(255\) |
elliptic | \(\frac {\sqrt {\left (b \,x^{2}+a \right ) e x}\, \left (-\frac {2 a A \sqrt {b e \,x^{3}+a e x}}{3 e^{3} x^{2}}+\frac {2 B b \,x^{2} \sqrt {b e \,x^{3}+a e x}}{7 e^{3}}+\frac {2 \left (\frac {b \left (A b +2 B a \right )}{e^{2}}-\frac {5 B b a}{7 e^{2}}\right ) \sqrt {b e \,x^{3}+a e x}}{3 b e}+\frac {\left (\frac {a \left (2 A b +B a \right )}{e^{2}}-\frac {b a A}{3 e^{2}}-\frac {\left (\frac {b \left (A b +2 B a \right )}{e^{2}}-\frac {5 B b a}{7 e^{2}}\right ) a}{3 b}\right ) \sqrt {-a b}\, \sqrt {\frac {\left (x +\frac {\sqrt {-a b}}{b}\right ) b}{\sqrt {-a b}}}\, \sqrt {-\frac {2 \left (x -\frac {\sqrt {-a b}}{b}\right ) b}{\sqrt {-a b}}}\, \sqrt {-\frac {x b}{\sqrt {-a b}}}\, \EllipticF \left (\sqrt {\frac {\left (x +\frac {\sqrt {-a b}}{b}\right ) b}{\sqrt {-a b}}}, \frac {\sqrt {2}}{2}\right )}{b \sqrt {b e \,x^{3}+a e x}}\right )}{\sqrt {e x}\, \sqrt {b \,x^{2}+a}}\) | \(277\) |
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 = 0.26, size = 84, normalized size = 0.40 \begin {gather*} \frac {2 \, {\left (4 \, {\left (3 \, B a^{2} + 7 \, A a b\right )} \sqrt {b} x^{2} {\rm weierstrassPInverse}\left (-\frac {4 \, a}{b}, 0, x\right ) + {\left (3 \, B b^{2} x^{4} - 7 \, A a b + {\left (9 \, B a b + 7 \, A b^{2}\right )} x^{2}\right )} \sqrt {b x^{2} + a} \sqrt {x}\right )} e^{\left (-\frac {5}{2}\right )}}{21 \, b x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] Result contains complex when optimal does not.
time = 6.96, size = 202, normalized size = 0.96 \begin {gather*} \frac {A a^{\frac {3}{2}} \Gamma \left (- \frac {3}{4}\right ) {{}_{2}F_{1}\left (\begin {matrix} - \frac {3}{4}, - \frac {1}{2} \\ \frac {1}{4} \end {matrix}\middle | {\frac {b x^{2} e^{i \pi }}{a}} \right )}}{2 e^{\frac {5}{2}} x^{\frac {3}{2}} \Gamma \left (\frac {1}{4}\right )} + \frac {A \sqrt {a} b \sqrt {x} \Gamma \left (\frac {1}{4}\right ) {{}_{2}F_{1}\left (\begin {matrix} - \frac {1}{2}, \frac {1}{4} \\ \frac {5}{4} \end {matrix}\middle | {\frac {b x^{2} e^{i \pi }}{a}} \right )}}{2 e^{\frac {5}{2}} \Gamma \left (\frac {5}{4}\right )} + \frac {B a^{\frac {3}{2}} \sqrt {x} \Gamma \left (\frac {1}{4}\right ) {{}_{2}F_{1}\left (\begin {matrix} - \frac {1}{2}, \frac {1}{4} \\ \frac {5}{4} \end {matrix}\middle | {\frac {b x^{2} e^{i \pi }}{a}} \right )}}{2 e^{\frac {5}{2}} \Gamma \left (\frac {5}{4}\right )} + \frac {B \sqrt {a} b x^{\frac {5}{2}} \Gamma \left (\frac {5}{4}\right ) {{}_{2}F_{1}\left (\begin {matrix} - \frac {1}{2}, \frac {5}{4} \\ \frac {9}{4} \end {matrix}\middle | {\frac {b x^{2} e^{i \pi }}{a}} \right )}}{2 e^{\frac {5}{2}} \Gamma \left (\frac {9}{4}\right )} \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 )\,{\left (b\,x^2+a\right )}^{3/2}}{{\left (e\,x\right )}^{5/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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