Optimal. Leaf size=297 \[ \frac{2 d^{3/4} \sqrt{1-\frac{d x^2}{c}} \text{EllipticF}\left (\sin ^{-1}\left (\frac{\sqrt [4]{d} \sqrt{e x}}{\sqrt [4]{c} \sqrt{e}}\right ),-1\right )}{3 a c^{3/4} e^{5/2} \sqrt{c-d x^2}}+\frac{b \sqrt [4]{c} \sqrt{1-\frac{d x^2}{c}} \Pi \left (-\frac{\sqrt{b} \sqrt{c}}{\sqrt{a} \sqrt{d}};\left .\sin ^{-1}\left (\frac{\sqrt [4]{d} \sqrt{e x}}{\sqrt [4]{c} \sqrt{e}}\right )\right |-1\right )}{a^2 \sqrt [4]{d} e^{5/2} \sqrt{c-d x^2}}+\frac{b \sqrt [4]{c} \sqrt{1-\frac{d x^2}{c}} \Pi \left (\frac{\sqrt{b} \sqrt{c}}{\sqrt{a} \sqrt{d}};\left .\sin ^{-1}\left (\frac{\sqrt [4]{d} \sqrt{e x}}{\sqrt [4]{c} \sqrt{e}}\right )\right |-1\right )}{a^2 \sqrt [4]{d} e^{5/2} \sqrt{c-d x^2}}-\frac{2 \sqrt{c-d x^2}}{3 a c e (e x)^{3/2}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.46489, antiderivative size = 297, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 8, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.267, Rules used = {466, 480, 523, 224, 221, 409, 1219, 1218} \[ \frac{b \sqrt [4]{c} \sqrt{1-\frac{d x^2}{c}} \Pi \left (-\frac{\sqrt{b} \sqrt{c}}{\sqrt{a} \sqrt{d}};\left .\sin ^{-1}\left (\frac{\sqrt [4]{d} \sqrt{e x}}{\sqrt [4]{c} \sqrt{e}}\right )\right |-1\right )}{a^2 \sqrt [4]{d} e^{5/2} \sqrt{c-d x^2}}+\frac{b \sqrt [4]{c} \sqrt{1-\frac{d x^2}{c}} \Pi \left (\frac{\sqrt{b} \sqrt{c}}{\sqrt{a} \sqrt{d}};\left .\sin ^{-1}\left (\frac{\sqrt [4]{d} \sqrt{e x}}{\sqrt [4]{c} \sqrt{e}}\right )\right |-1\right )}{a^2 \sqrt [4]{d} e^{5/2} \sqrt{c-d x^2}}+\frac{2 d^{3/4} \sqrt{1-\frac{d x^2}{c}} F\left (\left .\sin ^{-1}\left (\frac{\sqrt [4]{d} \sqrt{e x}}{\sqrt [4]{c} \sqrt{e}}\right )\right |-1\right )}{3 a c^{3/4} e^{5/2} \sqrt{c-d x^2}}-\frac{2 \sqrt{c-d x^2}}{3 a c e (e x)^{3/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 466
Rule 480
Rule 523
Rule 224
Rule 221
Rule 409
Rule 1219
Rule 1218
Rubi steps
\begin{align*} \int \frac{1}{(e x)^{5/2} \left (a-b x^2\right ) \sqrt{c-d x^2}} \, dx &=\frac{2 \operatorname{Subst}\left (\int \frac{1}{x^4 \left (a-\frac{b x^4}{e^2}\right ) \sqrt{c-\frac{d x^4}{e^2}}} \, dx,x,\sqrt{e x}\right )}{e}\\ &=-\frac{2 \sqrt{c-d x^2}}{3 a c e (e x)^{3/2}}+\frac{2 \operatorname{Subst}\left (\int \frac{\frac{3 b c+a d}{e^2}-\frac{b d x^4}{e^4}}{\left (a-\frac{b x^4}{e^2}\right ) \sqrt{c-\frac{d x^4}{e^2}}} \, dx,x,\sqrt{e x}\right )}{3 a c e}\\ &=-\frac{2 \sqrt{c-d x^2}}{3 a c e (e x)^{3/2}}+\frac{(2 b) \operatorname{Subst}\left (\int \frac{1}{\left (a-\frac{b x^4}{e^2}\right ) \sqrt{c-\frac{d x^4}{e^2}}} \, dx,x,\sqrt{e x}\right )}{a e^3}+\frac{(2 d) \operatorname{Subst}\left (\int \frac{1}{\sqrt{c-\frac{d x^4}{e^2}}} \, dx,x,\sqrt{e x}\right )}{3 a c e^3}\\ &=-\frac{2 \sqrt{c-d x^2}}{3 a c e (e x)^{3/2}}+\frac{b \operatorname{Subst}\left (\int \frac{1}{\left (1-\frac{\sqrt{b} x^2}{\sqrt{a} e}\right ) \sqrt{c-\frac{d x^4}{e^2}}} \, dx,x,\sqrt{e x}\right )}{a^2 e^3}+\frac{b \operatorname{Subst}\left (\int \frac{1}{\left (1+\frac{\sqrt{b} x^2}{\sqrt{a} e}\right ) \sqrt{c-\frac{d x^4}{e^2}}} \, dx,x,\sqrt{e x}\right )}{a^2 e^3}+\frac{\left (2 d \sqrt{1-\frac{d x^2}{c}}\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{1-\frac{d x^4}{c e^2}}} \, dx,x,\sqrt{e x}\right )}{3 a c e^3 \sqrt{c-d x^2}}\\ &=-\frac{2 \sqrt{c-d x^2}}{3 a c e (e x)^{3/2}}+\frac{2 d^{3/4} \sqrt{1-\frac{d x^2}{c}} F\left (\left .\sin ^{-1}\left (\frac{\sqrt [4]{d} \sqrt{e x}}{\sqrt [4]{c} \sqrt{e}}\right )\right |-1\right )}{3 a c^{3/4} e^{5/2} \sqrt{c-d x^2}}+\frac{\left (b \sqrt{1-\frac{d x^2}{c}}\right ) \operatorname{Subst}\left (\int \frac{1}{\left (1-\frac{\sqrt{b} x^2}{\sqrt{a} e}\right ) \sqrt{1-\frac{d x^4}{c e^2}}} \, dx,x,\sqrt{e x}\right )}{a^2 e^3 \sqrt{c-d x^2}}+\frac{\left (b \sqrt{1-\frac{d x^2}{c}}\right ) \operatorname{Subst}\left (\int \frac{1}{\left (1+\frac{\sqrt{b} x^2}{\sqrt{a} e}\right ) \sqrt{1-\frac{d x^4}{c e^2}}} \, dx,x,\sqrt{e x}\right )}{a^2 e^3 \sqrt{c-d x^2}}\\ &=-\frac{2 \sqrt{c-d x^2}}{3 a c e (e x)^{3/2}}+\frac{2 d^{3/4} \sqrt{1-\frac{d x^2}{c}} F\left (\left .\sin ^{-1}\left (\frac{\sqrt [4]{d} \sqrt{e x}}{\sqrt [4]{c} \sqrt{e}}\right )\right |-1\right )}{3 a c^{3/4} e^{5/2} \sqrt{c-d x^2}}+\frac{b \sqrt [4]{c} \sqrt{1-\frac{d x^2}{c}} \Pi \left (-\frac{\sqrt{b} \sqrt{c}}{\sqrt{a} \sqrt{d}};\left .\sin ^{-1}\left (\frac{\sqrt [4]{d} \sqrt{e x}}{\sqrt [4]{c} \sqrt{e}}\right )\right |-1\right )}{a^2 \sqrt [4]{d} e^{5/2} \sqrt{c-d x^2}}+\frac{b \sqrt [4]{c} \sqrt{1-\frac{d x^2}{c}} \Pi \left (\frac{\sqrt{b} \sqrt{c}}{\sqrt{a} \sqrt{d}};\left .\sin ^{-1}\left (\frac{\sqrt [4]{d} \sqrt{e x}}{\sqrt [4]{c} \sqrt{e}}\right )\right |-1\right )}{a^2 \sqrt [4]{d} e^{5/2} \sqrt{c-d x^2}}\\ \end{align*}
Mathematica [C] time = 0.131744, size = 148, normalized size = 0.5 \[ \frac{x \left (10 x^2 \sqrt{1-\frac{d x^2}{c}} (a d+3 b c) F_1\left (\frac{1}{4};\frac{1}{2},1;\frac{5}{4};\frac{d x^2}{c},\frac{b x^2}{a}\right )-2 \left (b d x^4 \sqrt{1-\frac{d x^2}{c}} F_1\left (\frac{5}{4};\frac{1}{2},1;\frac{9}{4};\frac{d x^2}{c},\frac{b x^2}{a}\right )+5 a \left (c-d x^2\right )\right )\right )}{15 a^2 c (e x)^{5/2} \sqrt{c-d x^2}} \]
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
Maple [B] time = 0.026, size = 740, normalized size = 2.5 \begin{align*}{\frac{bd}{6\,cxa \left ( d{x}^{2}-c \right ){e}^{2}} \left ( 2\,{\it EllipticF} \left ( \sqrt{{\frac{dx+\sqrt{cd}}{\sqrt{cd}}}},1/2\,\sqrt{2} \right ) \sqrt{2}xad\sqrt{ab}\sqrt{cd}\sqrt{{\frac{dx+\sqrt{cd}}{\sqrt{cd}}}}\sqrt{{\frac{-dx+\sqrt{cd}}{\sqrt{cd}}}}\sqrt{-{\frac{dx}{\sqrt{cd}}}}-2\,{\it EllipticF} \left ( \sqrt{{\frac{dx+\sqrt{cd}}{\sqrt{cd}}}},1/2\,\sqrt{2} \right ) \sqrt{2}xbc\sqrt{ab}\sqrt{cd}\sqrt{{\frac{dx+\sqrt{cd}}{\sqrt{cd}}}}\sqrt{{\frac{-dx+\sqrt{cd}}{\sqrt{cd}}}}\sqrt{-{\frac{dx}{\sqrt{cd}}}}-3\,{\it EllipticPi} \left ( \sqrt{{\frac{dx+\sqrt{cd}}{\sqrt{cd}}}},{\frac{\sqrt{cd}b}{\sqrt{ab}d+\sqrt{cd}b}},1/2\,\sqrt{2} \right ) \sqrt{2}x{b}^{2}{c}^{2}\sqrt{{\frac{dx+\sqrt{cd}}{\sqrt{cd}}}}\sqrt{{\frac{-dx+\sqrt{cd}}{\sqrt{cd}}}}\sqrt{-{\frac{dx}{\sqrt{cd}}}}+3\,{\it EllipticPi} \left ( \sqrt{{\frac{dx+\sqrt{cd}}{\sqrt{cd}}}},{\frac{\sqrt{cd}b}{\sqrt{ab}d+\sqrt{cd}b}},1/2\,\sqrt{2} \right ) \sqrt{2}xbc\sqrt{ab}\sqrt{cd}\sqrt{{\frac{dx+\sqrt{cd}}{\sqrt{cd}}}}\sqrt{{\frac{-dx+\sqrt{cd}}{\sqrt{cd}}}}\sqrt{-{\frac{dx}{\sqrt{cd}}}}+3\,{\it EllipticPi} \left ( \sqrt{{\frac{dx+\sqrt{cd}}{\sqrt{cd}}}},{\frac{\sqrt{cd}b}{\sqrt{cd}b-\sqrt{ab}d}},1/2\,\sqrt{2} \right ) \sqrt{2}x{b}^{2}{c}^{2}\sqrt{{\frac{dx+\sqrt{cd}}{\sqrt{cd}}}}\sqrt{{\frac{-dx+\sqrt{cd}}{\sqrt{cd}}}}\sqrt{-{\frac{dx}{\sqrt{cd}}}}+3\,{\it EllipticPi} \left ( \sqrt{{\frac{dx+\sqrt{cd}}{\sqrt{cd}}}},{\frac{\sqrt{cd}b}{\sqrt{cd}b-\sqrt{ab}d}},1/2\,\sqrt{2} \right ) \sqrt{2}xbc\sqrt{ab}\sqrt{cd}\sqrt{{\frac{dx+\sqrt{cd}}{\sqrt{cd}}}}\sqrt{{\frac{-dx+\sqrt{cd}}{\sqrt{cd}}}}\sqrt{-{\frac{dx}{\sqrt{cd}}}}+4\,{x}^{2}a{d}^{2}\sqrt{ab}-4\,{x}^{2}bcd\sqrt{ab}-4\,acd\sqrt{ab}+4\,b{c}^{2}\sqrt{ab} \right ) \sqrt{-d{x}^{2}+c} \left ( \sqrt{cd}b-\sqrt{ab}d \right ) ^{-1} \left ( \sqrt{ab}d+\sqrt{cd}b \right ) ^{-1}{\frac{1}{\sqrt{ab}}}{\frac{1}{\sqrt{ex}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} -\int \frac{1}{{\left (b x^{2} - a\right )} \sqrt{-d x^{2} + c} \left (e x\right )^{\frac{5}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: UnboundLocalError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} - \int \frac{1}{- a \left (e x\right )^{\frac{5}{2}} \sqrt{c - d x^{2}} + b x^{2} \left (e x\right )^{\frac{5}{2}} \sqrt{c - d x^{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int -\frac{1}{{\left (b x^{2} - a\right )} \sqrt{-d x^{2} + c} \left (e x\right )^{\frac{5}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]