Optimal. Leaf size=423 \[ -\frac{\sqrt{c} \sqrt{a+b x^2} (3 b c-7 a d) \left (15 a^2 d^2-11 a b c d+8 b^2 c^2\right ) F\left (\tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )|1-\frac{b c}{a d}\right )}{105 d^{7/2} \sqrt{c+d x^2} \sqrt{\frac{c \left (a+b x^2\right )}{a \left (c+d x^2\right )}}}+\frac{8 \sqrt{c} \sqrt{a+b x^2} (b c-2 a d) \left (11 a^2 d^2-11 a b c d+6 b^2 c^2\right ) E\left (\tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )|1-\frac{b c}{a d}\right )}{105 d^{7/2} \sqrt{c+d x^2} \sqrt{\frac{c \left (a+b x^2\right )}{a \left (c+d x^2\right )}}}+\frac{b x \sqrt{a+b x^2} \sqrt{c+d x^2} \left (71 a^2 d^2-71 a b c d+24 b^2 c^2\right )}{105 d^3}-\frac{8 x \sqrt{a+b x^2} (b c-2 a d) \left (11 a^2 d^2-11 a b c d+6 b^2 c^2\right )}{105 d^3 \sqrt{c+d x^2}}-\frac{6 b x \left (a+b x^2\right )^{3/2} \sqrt{c+d x^2} (b c-2 a d)}{35 d^2}+\frac{b x \left (a+b x^2\right )^{5/2} \sqrt{c+d x^2}}{7 d} \]
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Rubi [A] time = 1.06507, antiderivative size = 423, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.261 \[ -\frac{\sqrt{c} \sqrt{a+b x^2} (3 b c-7 a d) \left (15 a^2 d^2-11 a b c d+8 b^2 c^2\right ) F\left (\tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )|1-\frac{b c}{a d}\right )}{105 d^{7/2} \sqrt{c+d x^2} \sqrt{\frac{c \left (a+b x^2\right )}{a \left (c+d x^2\right )}}}+\frac{8 \sqrt{c} \sqrt{a+b x^2} (b c-2 a d) \left (11 a^2 d^2-11 a b c d+6 b^2 c^2\right ) E\left (\tan ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )|1-\frac{b c}{a d}\right )}{105 d^{7/2} \sqrt{c+d x^2} \sqrt{\frac{c \left (a+b x^2\right )}{a \left (c+d x^2\right )}}}+\frac{b x \sqrt{a+b x^2} \sqrt{c+d x^2} \left (71 a^2 d^2-71 a b c d+24 b^2 c^2\right )}{105 d^3}-\frac{8 x \sqrt{a+b x^2} (b c-2 a d) \left (11 a^2 d^2-11 a b c d+6 b^2 c^2\right )}{105 d^3 \sqrt{c+d x^2}}-\frac{6 b x \left (a+b x^2\right )^{3/2} \sqrt{c+d x^2} (b c-2 a d)}{35 d^2}+\frac{b x \left (a+b x^2\right )^{5/2} \sqrt{c+d x^2}}{7 d} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^2)^(7/2)/Sqrt[c + d*x^2],x]
[Out]
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Rubi in Sympy [A] time = 130.858, size = 408, normalized size = 0.96 \[ - \frac{8 \sqrt{a} \sqrt{b} \sqrt{c + d x^{2}} \left (2 a d - b c\right ) \left (11 a^{2} d^{2} - 11 a b c d + 6 b^{2} c^{2}\right ) E\left (\operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}\middle | - \frac{a d}{b c} + 1\right )}{105 d^{4} \sqrt{\frac{a \left (c + d x^{2}\right )}{c \left (a + b x^{2}\right )}} \sqrt{a + b x^{2}}} + \frac{b x \left (a + b x^{2}\right )^{\frac{5}{2}} \sqrt{c + d x^{2}}}{7 d} + \frac{6 b x \left (a + b x^{2}\right )^{\frac{3}{2}} \sqrt{c + d x^{2}} \left (2 a d - b c\right )}{35 d^{2}} + \frac{b x \sqrt{a + b x^{2}} \sqrt{c + d x^{2}} \left (71 a^{2} d^{2} - 71 a b c d + 24 b^{2} c^{2}\right )}{105 d^{3}} + \frac{8 b x \sqrt{c + d x^{2}} \left (2 a d - b c\right ) \left (11 a^{2} d^{2} - 11 a b c d + 6 b^{2} c^{2}\right )}{105 d^{4} \sqrt{a + b x^{2}}} + \frac{\sqrt{c} \sqrt{a + b x^{2}} \left (7 a d - 3 b c\right ) \left (15 a^{2} d^{2} - 11 a b c d + 8 b^{2} c^{2}\right ) F\left (\operatorname{atan}{\left (\frac{\sqrt{d} x}{\sqrt{c}} \right )}\middle | 1 - \frac{b c}{a d}\right )}{105 d^{\frac{7}{2}} \sqrt{\frac{c \left (a + b x^{2}\right )}{a \left (c + d x^{2}\right )}} \sqrt{c + d x^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**2+a)**(7/2)/(d*x**2+c)**(1/2),x)
[Out]
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Mathematica [C] time = 2.72893, size = 321, normalized size = 0.76 \[ \frac{b d x \sqrt{\frac{b}{a}} \left (a+b x^2\right ) \left (c+d x^2\right ) \left (122 a^2 d^2+a b d \left (66 d x^2-89 c\right )+3 b^2 \left (8 c^2-6 c d x^2+5 d^2 x^4\right )\right )-8 i b c \sqrt{\frac{b x^2}{a}+1} \sqrt{\frac{d x^2}{c}+1} \left (22 a^3 d^3-33 a^2 b c d^2+23 a b^2 c^2 d-6 b^3 c^3\right ) E\left (i \sinh ^{-1}\left (\sqrt{\frac{b}{a}} x\right )|\frac{a d}{b c}\right )-i \sqrt{\frac{b x^2}{a}+1} \sqrt{\frac{d x^2}{c}+1} \left (105 a^4 d^4-298 a^3 b c d^3+353 a^2 b^2 c^2 d^2-208 a b^3 c^3 d+48 b^4 c^4\right ) F\left (i \sinh ^{-1}\left (\sqrt{\frac{b}{a}} x\right )|\frac{a d}{b c}\right )}{105 d^4 \sqrt{\frac{b}{a}} \sqrt{a+b x^2} \sqrt{c+d x^2}} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^2)^(7/2)/Sqrt[c + d*x^2],x]
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Maple [A] time = 0.033, size = 852, normalized size = 2. \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^2+a)^(7/2)/(d*x^2+c)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (b x^{2} + a\right )}^{\frac{7}{2}}}{\sqrt{d x^{2} + c}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^(7/2)/sqrt(d*x^2 + c),x, algorithm="maxima")
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{{\left (b^{3} x^{6} + 3 \, a b^{2} x^{4} + 3 \, a^{2} b x^{2} + a^{3}\right )} \sqrt{b x^{2} + a}}{\sqrt{d x^{2} + c}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^(7/2)/sqrt(d*x^2 + c),x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**2+a)**(7/2)/(d*x**2+c)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (b x^{2} + a\right )}^{\frac{7}{2}}}{\sqrt{d x^{2} + c}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^(7/2)/sqrt(d*x^2 + c),x, algorithm="giac")
[Out]