Optimal. Leaf size=126 \[ -\frac {(c+d) \tanh ^{-1}\left (\frac {\sqrt {a} \sqrt {c-d} \cos (e+f x)}{\sqrt {2} \sqrt {a+a \sin (e+f x)} \sqrt {c+d \sin (e+f x)}}\right )}{2 \sqrt {2} a^{3/2} \sqrt {c-d} f}-\frac {\cos (e+f x) \sqrt {c+d \sin (e+f x)}}{2 f (a+a \sin (e+f x))^{3/2}} \]
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Rubi [A]
time = 0.15, antiderivative size = 126, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 29, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.138, Rules used = {2843, 12, 2861,
214} \begin {gather*} -\frac {(c+d) \tanh ^{-1}\left (\frac {\sqrt {a} \sqrt {c-d} \cos (e+f x)}{\sqrt {2} \sqrt {a \sin (e+f x)+a} \sqrt {c+d \sin (e+f x)}}\right )}{2 \sqrt {2} a^{3/2} f \sqrt {c-d}}-\frac {\cos (e+f x) \sqrt {c+d \sin (e+f x)}}{2 f (a \sin (e+f x)+a)^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 214
Rule 2843
Rule 2861
Rubi steps
\begin {align*} \int \frac {\sqrt {c+d \sin (e+f x)}}{(a+a \sin (e+f x))^{3/2}} \, dx &=-\frac {\cos (e+f x) \sqrt {c+d \sin (e+f x)}}{2 f (a+a \sin (e+f x))^{3/2}}+\frac {\int \frac {a (c+d)}{2 \sqrt {a+a \sin (e+f x)} \sqrt {c+d \sin (e+f x)}} \, dx}{2 a^2}\\ &=-\frac {\cos (e+f x) \sqrt {c+d \sin (e+f x)}}{2 f (a+a \sin (e+f x))^{3/2}}+\frac {(c+d) \int \frac {1}{\sqrt {a+a \sin (e+f x)} \sqrt {c+d \sin (e+f x)}} \, dx}{4 a}\\ &=-\frac {\cos (e+f x) \sqrt {c+d \sin (e+f x)}}{2 f (a+a \sin (e+f x))^{3/2}}-\frac {(c+d) \text {Subst}\left (\int \frac {1}{2 a^2-(a c-a d) x^2} \, dx,x,\frac {a \cos (e+f x)}{\sqrt {a+a \sin (e+f x)} \sqrt {c+d \sin (e+f x)}}\right )}{2 f}\\ &=-\frac {(c+d) \tanh ^{-1}\left (\frac {\sqrt {a} \sqrt {c-d} \cos (e+f x)}{\sqrt {2} \sqrt {a+a \sin (e+f x)} \sqrt {c+d \sin (e+f x)}}\right )}{2 \sqrt {2} a^{3/2} \sqrt {c-d} f}-\frac {\cos (e+f x) \sqrt {c+d \sin (e+f x)}}{2 f (a+a \sin (e+f x))^{3/2}}\\ \end {align*}
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Mathematica [B] Leaf count is larger than twice the leaf count of optimal. \(372\) vs. \(2(126)=252\).
time = 5.28, size = 372, normalized size = 2.95 \begin {gather*} \frac {\left (\cos \left (\frac {1}{2} (e+f x)\right )+\sin \left (\frac {1}{2} (e+f x)\right )\right )^2 \left (-\frac {2 \left (\cos \left (\frac {1}{2} (e+f x)\right )-\sin \left (\frac {1}{2} (e+f x)\right )\right ) (c+d \sin (e+f x))}{\cos \left (\frac {1}{2} (e+f x)\right )+\sin \left (\frac {1}{2} (e+f x)\right )}+\frac {(c+d) \left (\log \left (1+\tan \left (\frac {1}{2} (e+f x)\right )\right )-\log \left (c-d+2 \sqrt {c-d} \sqrt {\frac {1}{1+\cos (e+f x)}} \sqrt {c+d \sin (e+f x)}+(-c+d) \tan \left (\frac {1}{2} (e+f x)\right )\right )\right )}{\frac {\sec ^2\left (\frac {1}{2} (e+f x)\right )}{2+2 \tan \left (\frac {1}{2} (e+f x)\right )}-\frac {-\frac {1}{2} (c-d) \sec ^2\left (\frac {1}{2} (e+f x)\right )+\frac {\sqrt {c-d} \left (\frac {1}{1+\cos (e+f x)}\right )^{3/2} (d+d \cos (e+f x)+c \sin (e+f x))}{\sqrt {c+d \sin (e+f x)}}}{c-d+2 \sqrt {c-d} \sqrt {\frac {1}{1+\cos (e+f x)}} \sqrt {c+d \sin (e+f x)}+(-c+d) \tan \left (\frac {1}{2} (e+f x)\right )}}\right )}{4 f (a (1+\sin (e+f x)))^{3/2} \sqrt {c+d \sin (e+f x)}} \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(1372\) vs.
\(2(103)=206\).
time = 11.17, size = 1373, normalized size = 10.90
method | result | size |
default | \(\text {Expression too large to display}\) | \(1373\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 349 vs.
\(2 (109) = 218\).
time = 0.53, size = 944, normalized size = 7.49 \begin {gather*} \left [\frac {{\left ({\left (c + d\right )} \cos \left (f x + e\right )^{2} - {\left (c + d\right )} \cos \left (f x + e\right ) - {\left ({\left (c + d\right )} \cos \left (f x + e\right ) + 2 \, c + 2 \, d\right )} \sin \left (f x + e\right ) - 2 \, c - 2 \, d\right )} \sqrt {2 \, a c - 2 \, a d} \log \left (\frac {{\left (a c^{2} - 14 \, a c d + 17 \, a d^{2}\right )} \cos \left (f x + e\right )^{3} - 4 \, a c^{2} - 8 \, a c d - 4 \, a d^{2} - {\left (13 \, a c^{2} - 22 \, a c d - 3 \, a d^{2}\right )} \cos \left (f x + e\right )^{2} - 4 \, {\left ({\left (c - 3 \, d\right )} \cos \left (f x + e\right )^{2} - {\left (3 \, c - d\right )} \cos \left (f x + e\right ) + {\left ({\left (c - 3 \, d\right )} \cos \left (f x + e\right ) + 4 \, c - 4 \, d\right )} \sin \left (f x + e\right ) - 4 \, c + 4 \, d\right )} \sqrt {2 \, a c - 2 \, a d} \sqrt {a \sin \left (f x + e\right ) + a} \sqrt {d \sin \left (f x + e\right ) + c} - 2 \, {\left (9 \, a c^{2} - 14 \, a c d + 9 \, a d^{2}\right )} \cos \left (f x + e\right ) - {\left (4 \, a c^{2} + 8 \, a c d + 4 \, a d^{2} - {\left (a c^{2} - 14 \, a c d + 17 \, a d^{2}\right )} \cos \left (f x + e\right )^{2} - 2 \, {\left (7 \, a c^{2} - 18 \, a c d + 7 \, a d^{2}\right )} \cos \left (f x + e\right )\right )} \sin \left (f x + e\right )}{\cos \left (f x + e\right )^{3} + 3 \, \cos \left (f x + e\right )^{2} + {\left (\cos \left (f x + e\right )^{2} - 2 \, \cos \left (f x + e\right ) - 4\right )} \sin \left (f x + e\right ) - 2 \, \cos \left (f x + e\right ) - 4}\right ) + 8 \, {\left ({\left (c - d\right )} \cos \left (f x + e\right ) - {\left (c - d\right )} \sin \left (f x + e\right ) + c - d\right )} \sqrt {a \sin \left (f x + e\right ) + a} \sqrt {d \sin \left (f x + e\right ) + c}}{16 \, {\left ({\left (a^{2} c - a^{2} d\right )} f \cos \left (f x + e\right )^{2} - {\left (a^{2} c - a^{2} d\right )} f \cos \left (f x + e\right ) - 2 \, {\left (a^{2} c - a^{2} d\right )} f - {\left ({\left (a^{2} c - a^{2} d\right )} f \cos \left (f x + e\right ) + 2 \, {\left (a^{2} c - a^{2} d\right )} f\right )} \sin \left (f x + e\right )\right )}}, -\frac {{\left ({\left (c + d\right )} \cos \left (f x + e\right )^{2} - {\left (c + d\right )} \cos \left (f x + e\right ) - {\left ({\left (c + d\right )} \cos \left (f x + e\right ) + 2 \, c + 2 \, d\right )} \sin \left (f x + e\right ) - 2 \, c - 2 \, d\right )} \sqrt {-2 \, a c + 2 \, a d} \arctan \left (\frac {\sqrt {-2 \, a c + 2 \, a d} \sqrt {a \sin \left (f x + e\right ) + a} {\left ({\left (c - 3 \, d\right )} \sin \left (f x + e\right ) - 3 \, c + d\right )} \sqrt {d \sin \left (f x + e\right ) + c}}{4 \, {\left ({\left (a c d - a d^{2}\right )} \cos \left (f x + e\right ) \sin \left (f x + e\right ) + {\left (a c^{2} - a c d\right )} \cos \left (f x + e\right )\right )}}\right ) - 4 \, {\left ({\left (c - d\right )} \cos \left (f x + e\right ) - {\left (c - d\right )} \sin \left (f x + e\right ) + c - d\right )} \sqrt {a \sin \left (f x + e\right ) + a} \sqrt {d \sin \left (f x + e\right ) + c}}{8 \, {\left ({\left (a^{2} c - a^{2} d\right )} f \cos \left (f x + e\right )^{2} - {\left (a^{2} c - a^{2} d\right )} f \cos \left (f x + e\right ) - 2 \, {\left (a^{2} c - a^{2} d\right )} f - {\left ({\left (a^{2} c - a^{2} d\right )} f \cos \left (f x + e\right ) + 2 \, {\left (a^{2} c - a^{2} d\right )} f\right )} \sin \left (f x + e\right )\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\sqrt {c + d \sin {\left (e + f x \right )}}}{\left (a \left (\sin {\left (e + f x \right )} + 1\right )\right )^{\frac {3}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {\sqrt {c+d\,\sin \left (e+f\,x\right )}}{{\left (a+a\,\sin \left (e+f\,x\right )\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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