Optimal. Leaf size=149 \[ -\frac {35 a^2}{96 d (a \sin (c+d x)+a)^{3/2}}-\frac {35 a}{64 d \sqrt {a \sin (c+d x)+a}}+\frac {35 \sqrt {a} \tanh ^{-1}\left (\frac {\sqrt {a \sin (c+d x)+a}}{\sqrt {2} \sqrt {a}}\right )}{64 \sqrt {2} d}+\frac {\sec ^4(c+d x) \sqrt {a \sin (c+d x)+a}}{4 d}+\frac {7 a \sec ^2(c+d x)}{16 d \sqrt {a \sin (c+d x)+a}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.20, antiderivative size = 149, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 6, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.261, Rules used = {2675, 2687, 2667, 51, 63, 206} \[ -\frac {35 a^2}{96 d (a \sin (c+d x)+a)^{3/2}}-\frac {35 a}{64 d \sqrt {a \sin (c+d x)+a}}+\frac {35 \sqrt {a} \tanh ^{-1}\left (\frac {\sqrt {a \sin (c+d x)+a}}{\sqrt {2} \sqrt {a}}\right )}{64 \sqrt {2} d}+\frac {\sec ^4(c+d x) \sqrt {a \sin (c+d x)+a}}{4 d}+\frac {7 a \sec ^2(c+d x)}{16 d \sqrt {a \sin (c+d x)+a}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 51
Rule 63
Rule 206
Rule 2667
Rule 2675
Rule 2687
Rubi steps
\begin {align*} \int \sec ^5(c+d x) \sqrt {a+a \sin (c+d x)} \, dx &=\frac {\sec ^4(c+d x) \sqrt {a+a \sin (c+d x)}}{4 d}+\frac {1}{8} (7 a) \int \frac {\sec ^3(c+d x)}{\sqrt {a+a \sin (c+d x)}} \, dx\\ &=\frac {7 a \sec ^2(c+d x)}{16 d \sqrt {a+a \sin (c+d x)}}+\frac {\sec ^4(c+d x) \sqrt {a+a \sin (c+d x)}}{4 d}+\frac {1}{32} \left (35 a^2\right ) \int \frac {\sec (c+d x)}{(a+a \sin (c+d x))^{3/2}} \, dx\\ &=\frac {7 a \sec ^2(c+d x)}{16 d \sqrt {a+a \sin (c+d x)}}+\frac {\sec ^4(c+d x) \sqrt {a+a \sin (c+d x)}}{4 d}+\frac {\left (35 a^3\right ) \operatorname {Subst}\left (\int \frac {1}{(a-x) (a+x)^{5/2}} \, dx,x,a \sin (c+d x)\right )}{32 d}\\ &=-\frac {35 a^2}{96 d (a+a \sin (c+d x))^{3/2}}+\frac {7 a \sec ^2(c+d x)}{16 d \sqrt {a+a \sin (c+d x)}}+\frac {\sec ^4(c+d x) \sqrt {a+a \sin (c+d x)}}{4 d}+\frac {\left (35 a^2\right ) \operatorname {Subst}\left (\int \frac {1}{(a-x) (a+x)^{3/2}} \, dx,x,a \sin (c+d x)\right )}{64 d}\\ &=-\frac {35 a^2}{96 d (a+a \sin (c+d x))^{3/2}}-\frac {35 a}{64 d \sqrt {a+a \sin (c+d x)}}+\frac {7 a \sec ^2(c+d x)}{16 d \sqrt {a+a \sin (c+d x)}}+\frac {\sec ^4(c+d x) \sqrt {a+a \sin (c+d x)}}{4 d}+\frac {(35 a) \operatorname {Subst}\left (\int \frac {1}{(a-x) \sqrt {a+x}} \, dx,x,a \sin (c+d x)\right )}{128 d}\\ &=-\frac {35 a^2}{96 d (a+a \sin (c+d x))^{3/2}}-\frac {35 a}{64 d \sqrt {a+a \sin (c+d x)}}+\frac {7 a \sec ^2(c+d x)}{16 d \sqrt {a+a \sin (c+d x)}}+\frac {\sec ^4(c+d x) \sqrt {a+a \sin (c+d x)}}{4 d}+\frac {(35 a) \operatorname {Subst}\left (\int \frac {1}{2 a-x^2} \, dx,x,\sqrt {a+a \sin (c+d x)}\right )}{64 d}\\ &=\frac {35 \sqrt {a} \tanh ^{-1}\left (\frac {\sqrt {a+a \sin (c+d x)}}{\sqrt {2} \sqrt {a}}\right )}{64 \sqrt {2} d}-\frac {35 a^2}{96 d (a+a \sin (c+d x))^{3/2}}-\frac {35 a}{64 d \sqrt {a+a \sin (c+d x)}}+\frac {7 a \sec ^2(c+d x)}{16 d \sqrt {a+a \sin (c+d x)}}+\frac {\sec ^4(c+d x) \sqrt {a+a \sin (c+d x)}}{4 d}\\ \end {align*}
________________________________________________________________________________________
Mathematica [C] time = 0.49, size = 179, normalized size = 1.20 \[ \frac {\sqrt {a (\sin (c+d x)+1)} \left (\frac {329 \sin (c+d x)+105 \sin (3 (c+d x))-70 \cos (2 (c+d x))-102}{\left (\cos \left (\frac {1}{2} (c+d x)\right )-\sin \left (\frac {1}{2} (c+d x)\right )\right )^4}-(420-420 i) \sqrt [4]{-1} \left (\sin \left (\frac {1}{2} (c+d x)\right )+\cos \left (\frac {1}{2} (c+d x)\right )\right )^3 \tanh ^{-1}\left (\left (\frac {1}{2}+\frac {i}{2}\right ) (-1)^{3/4} \sec \left (\frac {d x}{4}\right ) \left (\sin \left (\frac {1}{4} (2 c+d x)\right )+\cos \left (\frac {1}{4} (2 c+d x)\right )\right )\right )\right )}{768 d \left (\sin \left (\frac {1}{2} (c+d x)\right )+\cos \left (\frac {1}{2} (c+d x)\right )\right )^4} \]
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.80, size = 121, normalized size = 0.81 \[ \frac {105 \, \sqrt {2} \sqrt {a} \cos \left (d x + c\right )^{4} \log \left (-\frac {a \sin \left (d x + c\right ) + 2 \, \sqrt {2} \sqrt {a \sin \left (d x + c\right ) + a} \sqrt {a} + 3 \, a}{\sin \left (d x + c\right ) - 1}\right ) - 4 \, {\left (35 \, \cos \left (d x + c\right )^{2} - 7 \, {\left (15 \, \cos \left (d x + c\right )^{2} + 8\right )} \sin \left (d x + c\right ) + 8\right )} \sqrt {a \sin \left (d x + c\right ) + a}}{768 \, d \cos \left (d x + c\right )^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [B] time = 2.75, size = 442, normalized size = 2.97 \[ -\frac {\sqrt {2} {\left (420 \, \log \left (\frac {{\left | -\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 1 \right |}}{{\left | \cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 1 \right |}}\right ) \mathrm {sgn}\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )\right ) + \frac {3 \, {\left (\frac {24 \, {\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 1\right )} \mathrm {sgn}\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )\right )}{\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 1} - \frac {210 \, {\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 1\right )}^{2} \mathrm {sgn}\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )\right )}{{\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 1\right )}^{2}} - \mathrm {sgn}\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )\right )\right )} {\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 1\right )}^{2}}{{\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 1\right )}^{2}} - \frac {72 \, {\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 1\right )} \mathrm {sgn}\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )\right )}{\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 1} + \frac {3 \, {\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 1\right )}^{2} \mathrm {sgn}\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )\right )}{{\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 1\right )}^{2}} + \frac {256 \, {\left (\frac {9 \, {\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 1\right )} \mathrm {sgn}\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )\right )}{\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 1} + \frac {6 \, {\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 1\right )}^{2} \mathrm {sgn}\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )\right )}{{\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 1\right )}^{2}} + 5 \, \mathrm {sgn}\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )\right )\right )}}{{\left (\frac {\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 1}{\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 1} + 1\right )}^{3}}\right )} \sqrt {a}}{3072 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.33, size = 118, normalized size = 0.79 \[ -\frac {2 a^{5} \left (\frac {3}{16 a^{4} \sqrt {a +a \sin \left (d x +c \right )}}+\frac {1}{24 a^{3} \left (a +a \sin \left (d x +c \right )\right )^{\frac {3}{2}}}+\frac {\frac {\sqrt {a +a \sin \left (d x +c \right )}\, a \left (11 \sin \left (d x +c \right )-15\right )}{8 \left (a \sin \left (d x +c \right )-a \right )^{2}}-\frac {35 \sqrt {2}\, \arctanh \left (\frac {\sqrt {a +a \sin \left (d x +c \right )}\, \sqrt {2}}{2 \sqrt {a}}\right )}{16 \sqrt {a}}}{16 a^{4}}\right )}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 1.01, size = 168, normalized size = 1.13 \[ -\frac {105 \, \sqrt {2} a^{\frac {3}{2}} \log \left (-\frac {\sqrt {2} \sqrt {a} - \sqrt {a \sin \left (d x + c\right ) + a}}{\sqrt {2} \sqrt {a} + \sqrt {a \sin \left (d x + c\right ) + a}}\right ) + \frac {4 \, {\left (105 \, {\left (a \sin \left (d x + c\right ) + a\right )}^{3} a^{2} - 350 \, {\left (a \sin \left (d x + c\right ) + a\right )}^{2} a^{3} + 224 \, {\left (a \sin \left (d x + c\right ) + a\right )} a^{4} + 64 \, a^{5}\right )}}{{\left (a \sin \left (d x + c\right ) + a\right )}^{\frac {7}{2}} - 4 \, {\left (a \sin \left (d x + c\right ) + a\right )}^{\frac {5}{2}} a + 4 \, {\left (a \sin \left (d x + c\right ) + a\right )}^{\frac {3}{2}} a^{2}}}{768 \, a d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {\sqrt {a+a\,\sin \left (c+d\,x\right )}}{{\cos \left (c+d\,x\right )}^5} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________