Optimal. Leaf size=126 \[ -\frac {77 b^{5/2} \sqrt [4]{\frac {b x^2}{a}+1} E\left (\left .\frac {1}{2} \tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right )\right |2\right )}{20 a^{7/2} \sqrt [4]{a+b x^2}}-\frac {77 b^2}{60 a^3 x \sqrt [4]{a+b x^2}}+\frac {11 b}{30 a^2 x^3 \sqrt [4]{a+b x^2}}-\frac {1}{5 a x^5 \sqrt [4]{a+b x^2}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.04, antiderivative size = 126, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 3, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {286, 197, 196} \[ -\frac {77 b^2}{60 a^3 x \sqrt [4]{a+b x^2}}-\frac {77 b^{5/2} \sqrt [4]{\frac {b x^2}{a}+1} E\left (\left .\frac {1}{2} \tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right )\right |2\right )}{20 a^{7/2} \sqrt [4]{a+b x^2}}+\frac {11 b}{30 a^2 x^3 \sqrt [4]{a+b x^2}}-\frac {1}{5 a x^5 \sqrt [4]{a+b x^2}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 196
Rule 197
Rule 286
Rubi steps
\begin {align*} \int \frac {1}{x^6 \left (a+b x^2\right )^{5/4}} \, dx &=-\frac {1}{5 a x^5 \sqrt [4]{a+b x^2}}-\frac {(11 b) \int \frac {1}{x^4 \left (a+b x^2\right )^{5/4}} \, dx}{10 a}\\ &=-\frac {1}{5 a x^5 \sqrt [4]{a+b x^2}}+\frac {11 b}{30 a^2 x^3 \sqrt [4]{a+b x^2}}+\frac {\left (77 b^2\right ) \int \frac {1}{x^2 \left (a+b x^2\right )^{5/4}} \, dx}{60 a^2}\\ &=-\frac {1}{5 a x^5 \sqrt [4]{a+b x^2}}+\frac {11 b}{30 a^2 x^3 \sqrt [4]{a+b x^2}}-\frac {77 b^2}{60 a^3 x \sqrt [4]{a+b x^2}}-\frac {\left (77 b^3\right ) \int \frac {1}{\left (a+b x^2\right )^{5/4}} \, dx}{40 a^3}\\ &=-\frac {1}{5 a x^5 \sqrt [4]{a+b x^2}}+\frac {11 b}{30 a^2 x^3 \sqrt [4]{a+b x^2}}-\frac {77 b^2}{60 a^3 x \sqrt [4]{a+b x^2}}-\frac {\left (77 b^3 \sqrt [4]{1+\frac {b x^2}{a}}\right ) \int \frac {1}{\left (1+\frac {b x^2}{a}\right )^{5/4}} \, dx}{40 a^4 \sqrt [4]{a+b x^2}}\\ &=-\frac {1}{5 a x^5 \sqrt [4]{a+b x^2}}+\frac {11 b}{30 a^2 x^3 \sqrt [4]{a+b x^2}}-\frac {77 b^2}{60 a^3 x \sqrt [4]{a+b x^2}}-\frac {77 b^{5/2} \sqrt [4]{1+\frac {b x^2}{a}} E\left (\left .\frac {1}{2} \tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right )\right |2\right )}{20 a^{7/2} \sqrt [4]{a+b x^2}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [C] time = 0.01, size = 54, normalized size = 0.43 \[ -\frac {\sqrt [4]{\frac {b x^2}{a}+1} \, _2F_1\left (-\frac {5}{2},\frac {5}{4};-\frac {3}{2};-\frac {b x^2}{a}\right )}{5 a x^5 \sqrt [4]{a+b x^2}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [F] time = 0.80, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {{\left (b x^{2} + a\right )}^{\frac {3}{4}}}{b^{2} x^{10} + 2 \, a b x^{8} + a^{2} x^{6}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{{\left (b x^{2} + a\right )}^{\frac {5}{4}} x^{6}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [F] time = 0.31, size = 0, normalized size = 0.00 \[ \int \frac {1}{\left (b \,x^{2}+a \right )^{\frac {5}{4}} x^{6}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{{\left (b x^{2} + a\right )}^{\frac {5}{4}} x^{6}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {1}{x^6\,{\left (b\,x^2+a\right )}^{5/4}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [C] time = 1.40, size = 32, normalized size = 0.25 \[ - \frac {{{}_{2}F_{1}\left (\begin {matrix} - \frac {5}{2}, \frac {5}{4} \\ - \frac {3}{2} \end {matrix}\middle | {\frac {b x^{2} e^{i \pi }}{a}} \right )}}{5 a^{\frac {5}{4}} x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________