Optimal. Leaf size=230 \[ \frac{b^{7/4} \tan ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{2 d^2}+\frac{b^{7/4} \tanh ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{2 d^2}-\frac{(b c-a d)^{3/4} (3 a d+4 b c) \tan ^{-1}\left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{c} \sqrt [4]{a+b x^4}}\right )}{8 c^{7/4} d^2}-\frac{(b c-a d)^{3/4} (3 a d+4 b c) \tanh ^{-1}\left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{c} \sqrt [4]{a+b x^4}}\right )}{8 c^{7/4} d^2}-\frac{x \left (a+b x^4\right )^{3/4} (b c-a d)}{4 c d \left (c+d x^4\right )} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.438932, antiderivative size = 230, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 9, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.429 \[ \frac{b^{7/4} \tan ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{2 d^2}+\frac{b^{7/4} \tanh ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{2 d^2}-\frac{(b c-a d)^{3/4} (3 a d+4 b c) \tan ^{-1}\left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{c} \sqrt [4]{a+b x^4}}\right )}{8 c^{7/4} d^2}-\frac{(b c-a d)^{3/4} (3 a d+4 b c) \tanh ^{-1}\left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{c} \sqrt [4]{a+b x^4}}\right )}{8 c^{7/4} d^2}-\frac{x \left (a+b x^4\right )^{3/4} (b c-a d)}{4 c d \left (c+d x^4\right )} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^4)^(7/4)/(c + d*x^4)^2,x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 63.5151, size = 206, normalized size = 0.9 \[ \frac{b^{\frac{7}{4}} \operatorname{atan}{\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a + b x^{4}}} \right )}}{2 d^{2}} + \frac{b^{\frac{7}{4}} \operatorname{atanh}{\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a + b x^{4}}} \right )}}{2 d^{2}} + \frac{x \left (a + b x^{4}\right )^{\frac{3}{4}} \left (a d - b c\right )}{4 c d \left (c + d x^{4}\right )} - \frac{\left (- a d + b c\right )^{\frac{3}{4}} \left (3 a d + 4 b c\right ) \operatorname{atan}{\left (\frac{x \sqrt [4]{- a d + b c}}{\sqrt [4]{c} \sqrt [4]{a + b x^{4}}} \right )}}{8 c^{\frac{7}{4}} d^{2}} - \frac{\left (- a d + b c\right )^{\frac{3}{4}} \left (3 a d + 4 b c\right ) \operatorname{atanh}{\left (\frac{x \sqrt [4]{- a d + b c}}{\sqrt [4]{c} \sqrt [4]{a + b x^{4}}} \right )}}{8 c^{\frac{7}{4}} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**4+a)**(7/4)/(d*x**4+c)**2,x)
[Out]
_______________________________________________________________________________________
Mathematica [C] time = 0.81934, size = 462, normalized size = 2.01 \[ \frac{3 a^2 \left (-\log \left (\sqrt [4]{c}-\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{a x^4+b}}\right )+\log \left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{a x^4+b}}+\sqrt [4]{c}\right )+2 \tan ^{-1}\left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{c} \sqrt [4]{a x^4+b}}\right )\right )}{16 c^{7/4} \sqrt [4]{b c-a d}}-\frac{9 a b^2 c x^5 F_1\left (\frac{5}{4};\frac{1}{4},1;\frac{9}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )}{5 d \sqrt [4]{a+b x^4} \left (c+d x^4\right ) \left (x^4 \left (4 a d F_1\left (\frac{9}{4};\frac{1}{4},2;\frac{13}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )+b c F_1\left (\frac{9}{4};\frac{5}{4},1;\frac{13}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )\right )-9 a c F_1\left (\frac{5}{4};\frac{1}{4},1;\frac{9}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )\right )}+\frac{a b \left (-\log \left (\sqrt [4]{c}-\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{a x^4+b}}\right )+\log \left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{a x^4+b}}+\sqrt [4]{c}\right )+2 \tan ^{-1}\left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{c} \sqrt [4]{a x^4+b}}\right )\right )}{16 c^{3/4} d \sqrt [4]{b c-a d}}-\frac{x \left (a+b x^4\right )^{3/4} (b c-a d)}{4 c d \left (c+d x^4\right )} \]
Warning: Unable to verify antiderivative.
[In] Integrate[(a + b*x^4)^(7/4)/(c + d*x^4)^2,x]
[Out]
_______________________________________________________________________________________
Maple [F] time = 0.059, size = 0, normalized size = 0. \[ \int{\frac{1}{ \left ( d{x}^{4}+c \right ) ^{2}} \left ( b{x}^{4}+a \right ) ^{{\frac{7}{4}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^4+a)^(7/4)/(d*x^4+c)^2,x)
[Out]
_______________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (b x^{4} + a\right )}^{\frac{7}{4}}}{{\left (d x^{4} + c\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^4 + a)^(7/4)/(d*x^4 + c)^2,x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 1.42465, size = 1972, normalized size = 8.57 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^4 + a)^(7/4)/(d*x^4 + c)^2,x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
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)**(7/4)/(d*x**4+c)**2,x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (b x^{4} + a\right )}^{\frac{7}{4}}}{{\left (d x^{4} + c\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^4 + a)^(7/4)/(d*x^4 + c)^2,x, algorithm="giac")
[Out]