Optimal. Leaf size=316 \[ \frac{\sqrt{a} b^{3/2} x^3 \left (\frac{a}{b x^4}+1\right )^{3/4} (6 b c-11 a d) F\left (\left .\frac{1}{2} \cot ^{-1}\left (\frac{\sqrt{b} x^2}{\sqrt{a}}\right )\right |2\right )}{12 d^2 \left (a+b x^4\right )^{3/4}}-\frac{b x \sqrt [4]{a+b x^4} (6 b c-11 a d)}{12 d^2}+\frac{\sqrt{\frac{a}{a+b x^4}} \sqrt{a+b x^4} (b c-a d)^2 \Pi \left (-\frac{\sqrt{b c-a d}}{\sqrt{b} \sqrt{c}};\left .\sin ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{b x^4+a}}\right )\right |-1\right )}{2 \sqrt [4]{b} c d^2}+\frac{\sqrt{\frac{a}{a+b x^4}} \sqrt{a+b x^4} (b c-a d)^2 \Pi \left (\frac{\sqrt{b c-a d}}{\sqrt{b} \sqrt{c}};\left .\sin ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{b x^4+a}}\right )\right |-1\right )}{2 \sqrt [4]{b} c d^2}+\frac{b x \left (a+b x^4\right )^{5/4}}{6 d} \]
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Rubi [A] time = 0.921635, antiderivative size = 316, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 10, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.476 \[ \frac{\sqrt{a} b^{3/2} x^3 \left (\frac{a}{b x^4}+1\right )^{3/4} (6 b c-11 a d) F\left (\left .\frac{1}{2} \cot ^{-1}\left (\frac{\sqrt{b} x^2}{\sqrt{a}}\right )\right |2\right )}{12 d^2 \left (a+b x^4\right )^{3/4}}-\frac{b x \sqrt [4]{a+b x^4} (6 b c-11 a d)}{12 d^2}+\frac{\sqrt{\frac{a}{a+b x^4}} \sqrt{a+b x^4} (b c-a d)^2 \Pi \left (-\frac{\sqrt{b c-a d}}{\sqrt{b} \sqrt{c}};\left .\sin ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{b x^4+a}}\right )\right |-1\right )}{2 \sqrt [4]{b} c d^2}+\frac{\sqrt{\frac{a}{a+b x^4}} \sqrt{a+b x^4} (b c-a d)^2 \Pi \left (\frac{\sqrt{b c-a d}}{\sqrt{b} \sqrt{c}};\left .\sin ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{b x^4+a}}\right )\right |-1\right )}{2 \sqrt [4]{b} c d^2}+\frac{b x \left (a+b x^4\right )^{5/4}}{6 d} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^4)^(9/4)/(c + d*x^4),x]
[Out]
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Rubi in Sympy [A] time = 112.517, size = 282, normalized size = 0.89 \[ - \frac{\sqrt{a} b^{\frac{3}{2}} x^{3} \left (11 a d - 6 b c\right ) \left (\frac{a}{b x^{4}} + 1\right )^{\frac{3}{4}} F\left (\frac{\operatorname{atan}{\left (\frac{\sqrt{a}}{\sqrt{b} x^{2}} \right )}}{2}\middle | 2\right )}{12 d^{2} \left (a + b x^{4}\right )^{\frac{3}{4}}} + \frac{b x \left (a + b x^{4}\right )^{\frac{5}{4}}}{6 d} + \frac{b x \sqrt [4]{a + b x^{4}} \left (11 a d - 6 b c\right )}{12 d^{2}} + \frac{\sqrt{\frac{a}{a + b x^{4}}} \sqrt{a + b x^{4}} \left (a d - b c\right )^{2} \Pi \left (- \frac{\sqrt{- a d + b c}}{\sqrt{b} \sqrt{c}}; \operatorname{asin}{\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a + b x^{4}}} \right )}\middle | -1\right )}{2 \sqrt [4]{b} c d^{2}} + \frac{\sqrt{\frac{a}{a + b x^{4}}} \sqrt{a + b x^{4}} \left (a d - b c\right )^{2} \Pi \left (\frac{\sqrt{- a d + b c}}{\sqrt{b} \sqrt{c}}; \operatorname{asin}{\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a + b x^{4}}} \right )}\middle | -1\right )}{2 \sqrt [4]{b} c d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**4+a)**(9/4)/(d*x**4+c),x)
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Mathematica [C] time = 1.72467, size = 396, normalized size = 1.25 \[ \frac{x \left (-\frac{9 a b c x^4 \left (23 a^2 d^2-30 a b c d+12 b^2 c^2\right ) F_1\left (\frac{5}{4};\frac{3}{4},1;\frac{9}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )}{\left (c+d x^4\right ) \left (x^4 \left (4 a d F_1\left (\frac{9}{4};\frac{3}{4},2;\frac{13}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )+3 b c F_1\left (\frac{9}{4};\frac{7}{4},1;\frac{13}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )\right )-9 a c F_1\left (\frac{5}{4};\frac{3}{4},1;\frac{9}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )\right )}-\frac{25 a^2 c \left (12 a^2 d^2-13 a b c d+6 b^2 c^2\right ) F_1\left (\frac{1}{4};\frac{3}{4},1;\frac{5}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )}{\left (c+d x^4\right ) \left (x^4 \left (4 a d F_1\left (\frac{5}{4};\frac{3}{4},2;\frac{9}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )+3 b c F_1\left (\frac{5}{4};\frac{7}{4},1;\frac{9}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )\right )-5 a c F_1\left (\frac{1}{4};\frac{3}{4},1;\frac{5}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )\right )}+5 b \left (a+b x^4\right ) \left (13 a d-6 b c+2 b d x^4\right )\right )}{60 d^2 \left (a+b x^4\right )^{3/4}} \]
Warning: Unable to verify antiderivative.
[In] Integrate[(a + b*x^4)^(9/4)/(c + d*x^4),x]
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Maple [F] time = 0.098, size = 0, normalized size = 0. \[ \int{\frac{1}{d{x}^{4}+c} \left ( b{x}^{4}+a \right ) ^{{\frac{9}{4}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^4+a)^(9/4)/(d*x^4+c),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (b x^{4} + a\right )}^{\frac{9}{4}}}{d x^{4} + c}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^4 + a)^(9/4)/(d*x^4 + c),x, algorithm="maxima")
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Fricas [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^4 + a)^(9/4)/(d*x^4 + c),x, algorithm="fricas")
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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**4+a)**(9/4)/(d*x**4+c),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (b x^{4} + a\right )}^{\frac{9}{4}}}{d x^{4} + c}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^4 + a)^(9/4)/(d*x^4 + c),x, algorithm="giac")
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