Optimal. Leaf size=574 \[ \frac{3 \left (\left (-10 a^2 b^2+2 a^4-7 b^4\right ) \sin (c+d x)+15 a b^3\right )}{5 d e^3 \left (a^2-b^2\right )^3 \sqrt{e \cos (c+d x)}}-\frac{9 a b^{7/2} \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{e \cos (c+d x)}}{\sqrt{e} \sqrt [4]{b^2-a^2}}\right )}{2 d e^{7/2} \left (b^2-a^2\right )^{13/4}}+\frac{9 a b^{7/2} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{e \cos (c+d x)}}{\sqrt{e} \sqrt [4]{b^2-a^2}}\right )}{2 d e^{7/2} \left (b^2-a^2\right )^{13/4}}-\frac{3 \left (-10 a^2 b^2+2 a^4-7 b^4\right ) E\left (\left .\frac{1}{2} (c+d x)\right |2\right ) \sqrt{e \cos (c+d x)}}{5 d e^4 \left (a^2-b^2\right )^3 \sqrt{\cos (c+d x)}}+\frac{9 a^2 b^3 \sqrt{\cos (c+d x)} \Pi \left (\frac{2 b}{b-\sqrt{b^2-a^2}};\left .\frac{1}{2} (c+d x)\right |2\right )}{2 d e^3 \left (a^2-b^2\right )^3 \left (b-\sqrt{b^2-a^2}\right ) \sqrt{e \cos (c+d x)}}+\frac{9 a^2 b^3 \sqrt{\cos (c+d x)} \Pi \left (\frac{2 b}{b+\sqrt{b^2-a^2}};\left .\frac{1}{2} (c+d x)\right |2\right )}{2 d e^3 \left (a^2-b^2\right )^3 \left (\sqrt{b^2-a^2}+b\right ) \sqrt{e \cos (c+d x)}}+\frac{b}{d e \left (a^2-b^2\right ) (e \cos (c+d x))^{5/2} (a+b \sin (c+d x))}-\frac{9 a b-\left (2 a^2+7 b^2\right ) \sin (c+d x)}{5 d e \left (a^2-b^2\right )^2 (e \cos (c+d x))^{5/2}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 1.6233, antiderivative size = 574, normalized size of antiderivative = 1., number of steps used = 15, number of rules used = 12, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.48, Rules used = {2694, 2866, 2867, 2640, 2639, 2701, 2807, 2805, 329, 298, 205, 208} \[ \frac{3 \left (\left (-10 a^2 b^2+2 a^4-7 b^4\right ) \sin (c+d x)+15 a b^3\right )}{5 d e^3 \left (a^2-b^2\right )^3 \sqrt{e \cos (c+d x)}}-\frac{9 a b^{7/2} \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{e \cos (c+d x)}}{\sqrt{e} \sqrt [4]{b^2-a^2}}\right )}{2 d e^{7/2} \left (b^2-a^2\right )^{13/4}}+\frac{9 a b^{7/2} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{e \cos (c+d x)}}{\sqrt{e} \sqrt [4]{b^2-a^2}}\right )}{2 d e^{7/2} \left (b^2-a^2\right )^{13/4}}-\frac{3 \left (-10 a^2 b^2+2 a^4-7 b^4\right ) E\left (\left .\frac{1}{2} (c+d x)\right |2\right ) \sqrt{e \cos (c+d x)}}{5 d e^4 \left (a^2-b^2\right )^3 \sqrt{\cos (c+d x)}}+\frac{9 a^2 b^3 \sqrt{\cos (c+d x)} \Pi \left (\frac{2 b}{b-\sqrt{b^2-a^2}};\left .\frac{1}{2} (c+d x)\right |2\right )}{2 d e^3 \left (a^2-b^2\right )^3 \left (b-\sqrt{b^2-a^2}\right ) \sqrt{e \cos (c+d x)}}+\frac{9 a^2 b^3 \sqrt{\cos (c+d x)} \Pi \left (\frac{2 b}{b+\sqrt{b^2-a^2}};\left .\frac{1}{2} (c+d x)\right |2\right )}{2 d e^3 \left (a^2-b^2\right )^3 \left (\sqrt{b^2-a^2}+b\right ) \sqrt{e \cos (c+d x)}}+\frac{b}{d e \left (a^2-b^2\right ) (e \cos (c+d x))^{5/2} (a+b \sin (c+d x))}-\frac{9 a b-\left (2 a^2+7 b^2\right ) \sin (c+d x)}{5 d e \left (a^2-b^2\right )^2 (e \cos (c+d x))^{5/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2694
Rule 2866
Rule 2867
Rule 2640
Rule 2639
Rule 2701
Rule 2807
Rule 2805
Rule 329
Rule 298
Rule 205
Rule 208
Rubi steps
\begin{align*} \int \frac{1}{(e \cos (c+d x))^{7/2} (a+b \sin (c+d x))^2} \, dx &=\frac{b}{\left (a^2-b^2\right ) d e (e \cos (c+d x))^{5/2} (a+b \sin (c+d x))}+\frac{\int \frac{-a+\frac{7}{2} b \sin (c+d x)}{(e \cos (c+d x))^{7/2} (a+b \sin (c+d x))} \, dx}{-a^2+b^2}\\ &=\frac{b}{\left (a^2-b^2\right ) d e (e \cos (c+d x))^{5/2} (a+b \sin (c+d x))}-\frac{9 a b-\left (2 a^2+7 b^2\right ) \sin (c+d x)}{5 \left (a^2-b^2\right )^2 d e (e \cos (c+d x))^{5/2}}+\frac{2 \int \frac{\frac{3}{2} a \left (a^2-4 b^2\right )+\frac{3}{4} b \left (2 a^2+7 b^2\right ) \sin (c+d x)}{(e \cos (c+d x))^{3/2} (a+b \sin (c+d x))} \, dx}{5 \left (a^2-b^2\right )^2 e^2}\\ &=\frac{b}{\left (a^2-b^2\right ) d e (e \cos (c+d x))^{5/2} (a+b \sin (c+d x))}-\frac{9 a b-\left (2 a^2+7 b^2\right ) \sin (c+d x)}{5 \left (a^2-b^2\right )^2 d e (e \cos (c+d x))^{5/2}}+\frac{3 \left (15 a b^3+\left (2 a^4-10 a^2 b^2-7 b^4\right ) \sin (c+d x)\right )}{5 \left (a^2-b^2\right )^3 d e^3 \sqrt{e \cos (c+d x)}}-\frac{4 \int \frac{\sqrt{e \cos (c+d x)} \left (\frac{3}{4} a \left (a^4-5 a^2 b^2-11 b^4\right )+\frac{3}{8} b \left (2 a^4-10 a^2 b^2-7 b^4\right ) \sin (c+d x)\right )}{a+b \sin (c+d x)} \, dx}{5 \left (a^2-b^2\right )^3 e^4}\\ &=\frac{b}{\left (a^2-b^2\right ) d e (e \cos (c+d x))^{5/2} (a+b \sin (c+d x))}-\frac{9 a b-\left (2 a^2+7 b^2\right ) \sin (c+d x)}{5 \left (a^2-b^2\right )^2 d e (e \cos (c+d x))^{5/2}}+\frac{3 \left (15 a b^3+\left (2 a^4-10 a^2 b^2-7 b^4\right ) \sin (c+d x)\right )}{5 \left (a^2-b^2\right )^3 d e^3 \sqrt{e \cos (c+d x)}}+\frac{\left (9 a b^4\right ) \int \frac{\sqrt{e \cos (c+d x)}}{a+b \sin (c+d x)} \, dx}{2 \left (a^2-b^2\right )^3 e^4}-\frac{\left (3 \left (2 a^4-10 a^2 b^2-7 b^4\right )\right ) \int \sqrt{e \cos (c+d x)} \, dx}{10 \left (a^2-b^2\right )^3 e^4}\\ &=\frac{b}{\left (a^2-b^2\right ) d e (e \cos (c+d x))^{5/2} (a+b \sin (c+d x))}-\frac{9 a b-\left (2 a^2+7 b^2\right ) \sin (c+d x)}{5 \left (a^2-b^2\right )^2 d e (e \cos (c+d x))^{5/2}}+\frac{3 \left (15 a b^3+\left (2 a^4-10 a^2 b^2-7 b^4\right ) \sin (c+d x)\right )}{5 \left (a^2-b^2\right )^3 d e^3 \sqrt{e \cos (c+d x)}}-\frac{\left (9 a^2 b^3\right ) \int \frac{1}{\sqrt{e \cos (c+d x)} \left (\sqrt{-a^2+b^2}-b \cos (c+d x)\right )} \, dx}{4 \left (a^2-b^2\right )^3 e^3}+\frac{\left (9 a^2 b^3\right ) \int \frac{1}{\sqrt{e \cos (c+d x)} \left (\sqrt{-a^2+b^2}+b \cos (c+d x)\right )} \, dx}{4 \left (a^2-b^2\right )^3 e^3}+\frac{\left (9 a b^5\right ) \operatorname{Subst}\left (\int \frac{\sqrt{x}}{\left (a^2-b^2\right ) e^2+b^2 x^2} \, dx,x,e \cos (c+d x)\right )}{2 \left (a^2-b^2\right )^3 d e^3}-\frac{\left (3 \left (2 a^4-10 a^2 b^2-7 b^4\right ) \sqrt{e \cos (c+d x)}\right ) \int \sqrt{\cos (c+d x)} \, dx}{10 \left (a^2-b^2\right )^3 e^4 \sqrt{\cos (c+d x)}}\\ &=-\frac{3 \left (2 a^4-10 a^2 b^2-7 b^4\right ) \sqrt{e \cos (c+d x)} E\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{5 \left (a^2-b^2\right )^3 d e^4 \sqrt{\cos (c+d x)}}+\frac{b}{\left (a^2-b^2\right ) d e (e \cos (c+d x))^{5/2} (a+b \sin (c+d x))}-\frac{9 a b-\left (2 a^2+7 b^2\right ) \sin (c+d x)}{5 \left (a^2-b^2\right )^2 d e (e \cos (c+d x))^{5/2}}+\frac{3 \left (15 a b^3+\left (2 a^4-10 a^2 b^2-7 b^4\right ) \sin (c+d x)\right )}{5 \left (a^2-b^2\right )^3 d e^3 \sqrt{e \cos (c+d x)}}+\frac{\left (9 a b^5\right ) \operatorname{Subst}\left (\int \frac{x^2}{\left (a^2-b^2\right ) e^2+b^2 x^4} \, dx,x,\sqrt{e \cos (c+d x)}\right )}{\left (a^2-b^2\right )^3 d e^3}-\frac{\left (9 a^2 b^3 \sqrt{\cos (c+d x)}\right ) \int \frac{1}{\sqrt{\cos (c+d x)} \left (\sqrt{-a^2+b^2}-b \cos (c+d x)\right )} \, dx}{4 \left (a^2-b^2\right )^3 e^3 \sqrt{e \cos (c+d x)}}+\frac{\left (9 a^2 b^3 \sqrt{\cos (c+d x)}\right ) \int \frac{1}{\sqrt{\cos (c+d x)} \left (\sqrt{-a^2+b^2}+b \cos (c+d x)\right )} \, dx}{4 \left (a^2-b^2\right )^3 e^3 \sqrt{e \cos (c+d x)}}\\ &=-\frac{3 \left (2 a^4-10 a^2 b^2-7 b^4\right ) \sqrt{e \cos (c+d x)} E\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{5 \left (a^2-b^2\right )^3 d e^4 \sqrt{\cos (c+d x)}}+\frac{9 a^2 b^3 \sqrt{\cos (c+d x)} \Pi \left (\frac{2 b}{b-\sqrt{-a^2+b^2}};\left .\frac{1}{2} (c+d x)\right |2\right )}{2 \left (a^2-b^2\right )^3 \left (b-\sqrt{-a^2+b^2}\right ) d e^3 \sqrt{e \cos (c+d x)}}+\frac{9 a^2 b^3 \sqrt{\cos (c+d x)} \Pi \left (\frac{2 b}{b+\sqrt{-a^2+b^2}};\left .\frac{1}{2} (c+d x)\right |2\right )}{2 \left (a^2-b^2\right )^3 \left (b+\sqrt{-a^2+b^2}\right ) d e^3 \sqrt{e \cos (c+d x)}}+\frac{b}{\left (a^2-b^2\right ) d e (e \cos (c+d x))^{5/2} (a+b \sin (c+d x))}-\frac{9 a b-\left (2 a^2+7 b^2\right ) \sin (c+d x)}{5 \left (a^2-b^2\right )^2 d e (e \cos (c+d x))^{5/2}}+\frac{3 \left (15 a b^3+\left (2 a^4-10 a^2 b^2-7 b^4\right ) \sin (c+d x)\right )}{5 \left (a^2-b^2\right )^3 d e^3 \sqrt{e \cos (c+d x)}}-\frac{\left (9 a b^4\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{-a^2+b^2} e-b x^2} \, dx,x,\sqrt{e \cos (c+d x)}\right )}{2 \left (a^2-b^2\right )^3 d e^3}+\frac{\left (9 a b^4\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{-a^2+b^2} e+b x^2} \, dx,x,\sqrt{e \cos (c+d x)}\right )}{2 \left (a^2-b^2\right )^3 d e^3}\\ &=-\frac{9 a b^{7/2} \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{e \cos (c+d x)}}{\sqrt [4]{-a^2+b^2} \sqrt{e}}\right )}{2 \left (-a^2+b^2\right )^{13/4} d e^{7/2}}+\frac{9 a b^{7/2} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{e \cos (c+d x)}}{\sqrt [4]{-a^2+b^2} \sqrt{e}}\right )}{2 \left (-a^2+b^2\right )^{13/4} d e^{7/2}}-\frac{3 \left (2 a^4-10 a^2 b^2-7 b^4\right ) \sqrt{e \cos (c+d x)} E\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{5 \left (a^2-b^2\right )^3 d e^4 \sqrt{\cos (c+d x)}}+\frac{9 a^2 b^3 \sqrt{\cos (c+d x)} \Pi \left (\frac{2 b}{b-\sqrt{-a^2+b^2}};\left .\frac{1}{2} (c+d x)\right |2\right )}{2 \left (a^2-b^2\right )^3 \left (b-\sqrt{-a^2+b^2}\right ) d e^3 \sqrt{e \cos (c+d x)}}+\frac{9 a^2 b^3 \sqrt{\cos (c+d x)} \Pi \left (\frac{2 b}{b+\sqrt{-a^2+b^2}};\left .\frac{1}{2} (c+d x)\right |2\right )}{2 \left (a^2-b^2\right )^3 \left (b+\sqrt{-a^2+b^2}\right ) d e^3 \sqrt{e \cos (c+d x)}}+\frac{b}{\left (a^2-b^2\right ) d e (e \cos (c+d x))^{5/2} (a+b \sin (c+d x))}-\frac{9 a b-\left (2 a^2+7 b^2\right ) \sin (c+d x)}{5 \left (a^2-b^2\right )^2 d e (e \cos (c+d x))^{5/2}}+\frac{3 \left (15 a b^3+\left (2 a^4-10 a^2 b^2-7 b^4\right ) \sin (c+d x)\right )}{5 \left (a^2-b^2\right )^3 d e^3 \sqrt{e \cos (c+d x)}}\\ \end{align*}
Mathematica [C] time = 6.87459, size = 949, normalized size = 1.65 \[ \frac{\cos ^4(c+d x) \left (\frac{\cos (c+d x) b^5}{\left (a^2-b^2\right )^3 (a+b \sin (c+d x))}+\frac{2 \sec ^3(c+d x) \left (\sin (c+d x) a^2-2 b a+b^2 \sin (c+d x)\right )}{5 \left (a^2-b^2\right )^2}+\frac{2 \sec (c+d x) \left (3 \sin (c+d x) a^4-15 b^2 \sin (c+d x) a^2+20 b^3 a-8 b^4 \sin (c+d x)\right )}{5 \left (a^2-b^2\right )^3}\right )}{d (e \cos (c+d x))^{7/2}}-\frac{3 \cos ^{\frac{7}{2}}(c+d x) \left (-\frac{\left (-7 b^5-10 a^2 b^3+2 a^4 b\right ) \left (a+b \sqrt{1-\cos ^2(c+d x)}\right ) \left (8 F_1\left (\frac{3}{4};-\frac{1}{2},1;\frac{7}{4};\cos ^2(c+d x),\frac{b^2 \cos ^2(c+d x)}{b^2-a^2}\right ) \cos ^{\frac{3}{2}}(c+d x) b^{5/2}+3 \sqrt{2} a \left (a^2-b^2\right )^{3/4} \left (2 \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt{b} \sqrt{\cos (c+d x)}}{\sqrt [4]{a^2-b^2}}\right )-2 \tan ^{-1}\left (\frac{\sqrt{2} \sqrt{b} \sqrt{\cos (c+d x)}}{\sqrt [4]{a^2-b^2}}+1\right )-\log \left (b \cos (c+d x)-\sqrt{2} \sqrt{b} \sqrt [4]{a^2-b^2} \sqrt{\cos (c+d x)}+\sqrt{a^2-b^2}\right )+\log \left (b \cos (c+d x)+\sqrt{2} \sqrt{b} \sqrt [4]{a^2-b^2} \sqrt{\cos (c+d x)}+\sqrt{a^2-b^2}\right )\right )\right ) \sin ^2(c+d x)}{12 b^{3/2} \left (b^2-a^2\right ) \left (1-\cos ^2(c+d x)\right ) (a+b \sin (c+d x))}-\frac{2 \left (2 a^5-10 b^2 a^3-22 b^4 a\right ) \left (a+b \sqrt{1-\cos ^2(c+d x)}\right ) \left (\frac{a F_1\left (\frac{3}{4};\frac{1}{2},1;\frac{7}{4};\cos ^2(c+d x),\frac{b^2 \cos ^2(c+d x)}{b^2-a^2}\right ) \cos ^{\frac{3}{2}}(c+d x)}{3 \left (a^2-b^2\right )}+\frac{\left (\frac{1}{8}+\frac{i}{8}\right ) \left (2 \tan ^{-1}\left (1-\frac{(1+i) \sqrt{b} \sqrt{\cos (c+d x)}}{\sqrt [4]{b^2-a^2}}\right )-2 \tan ^{-1}\left (\frac{(1+i) \sqrt{b} \sqrt{\cos (c+d x)}}{\sqrt [4]{b^2-a^2}}+1\right )-\log \left (i b \cos (c+d x)-(1+i) \sqrt{b} \sqrt [4]{b^2-a^2} \sqrt{\cos (c+d x)}+\sqrt{b^2-a^2}\right )+\log \left (i b \cos (c+d x)+(1+i) \sqrt{b} \sqrt [4]{b^2-a^2} \sqrt{\cos (c+d x)}+\sqrt{b^2-a^2}\right )\right )}{\sqrt{b} \sqrt [4]{b^2-a^2}}\right ) \sin (c+d x)}{\sqrt{1-\cos ^2(c+d x)} (a+b \sin (c+d x))}\right )}{10 (a-b)^3 (a+b)^3 d (e \cos (c+d x))^{7/2}} \]
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
Maple [C] time = 21.724, size = 10743, normalized size = 18.7 \begin{align*} \text{output too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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 (e \cos \left (d x + c\right )\right )^{\frac{7}{2}}{\left (b \sin \left (d x + c\right ) + a\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]