Optimal. Leaf size=168 \[ \frac {2 (a c-b d) \sqrt {g \sec (e+f x)} \sqrt {\frac {c \cos (e+f x)+d}{c+d}} \Pi \left (\frac {2 b}{a+b};\frac {1}{2} (e+f x)|\frac {2 c}{c+d}\right )}{a f (a+b) \sqrt {c+d \sec (e+f x)}}+\frac {2 d \sqrt {g \sec (e+f x)} \sqrt {\frac {c \cos (e+f x)+d}{c+d}} \Pi \left (2;\frac {1}{2} (e+f x)|\frac {2 c}{c+d}\right )}{a f \sqrt {c+d \sec (e+f x)}} \]
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Rubi [A] time = 1.07, antiderivative size = 168, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 6, integrand size = 39, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {2962, 3971, 3859, 2807, 2805, 3975} \[ \frac {2 (a c-b d) \sqrt {g \sec (e+f x)} \sqrt {\frac {c \cos (e+f x)+d}{c+d}} \Pi \left (\frac {2 b}{a+b};\frac {1}{2} (e+f x)|\frac {2 c}{c+d}\right )}{a f (a+b) \sqrt {c+d \sec (e+f x)}}+\frac {2 d \sqrt {g \sec (e+f x)} \sqrt {\frac {c \cos (e+f x)+d}{c+d}} \Pi \left (2;\frac {1}{2} (e+f x)|\frac {2 c}{c+d}\right )}{a f \sqrt {c+d \sec (e+f x)}} \]
Antiderivative was successfully verified.
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Rule 2805
Rule 2807
Rule 2962
Rule 3859
Rule 3971
Rule 3975
Rubi steps
\begin {align*} \int \frac {\sqrt {g \sec (e+f x)} \sqrt {c+d \sec (e+f x)}}{a+b \cos (e+f x)} \, dx &=\frac {\int \frac {(g \sec (e+f x))^{3/2} \sqrt {c+d \sec (e+f x)}}{b+a \sec (e+f x)} \, dx}{g}\\ &=\frac {d \int \frac {(g \sec (e+f x))^{3/2}}{\sqrt {c+d \sec (e+f x)}} \, dx}{a g}+\frac {(a c-b d) \int \frac {(g \sec (e+f x))^{3/2}}{(b+a \sec (e+f x)) \sqrt {c+d \sec (e+f x)}} \, dx}{a g}\\ &=\frac {\left (d \sqrt {d+c \cos (e+f x)} \sqrt {g \sec (e+f x)}\right ) \int \frac {\sec (e+f x)}{\sqrt {d+c \cos (e+f x)}} \, dx}{a \sqrt {c+d \sec (e+f x)}}+\frac {\left ((a c-b d) \sqrt {d+c \cos (e+f x)} \sqrt {g \sec (e+f x)}\right ) \int \frac {1}{(a+b \cos (e+f x)) \sqrt {d+c \cos (e+f x)}} \, dx}{a \sqrt {c+d \sec (e+f x)}}\\ &=\frac {\left (d \sqrt {\frac {d+c \cos (e+f x)}{c+d}} \sqrt {g \sec (e+f x)}\right ) \int \frac {\sec (e+f x)}{\sqrt {\frac {d}{c+d}+\frac {c \cos (e+f x)}{c+d}}} \, dx}{a \sqrt {c+d \sec (e+f x)}}+\frac {\left ((a c-b d) \sqrt {\frac {d+c \cos (e+f x)}{c+d}} \sqrt {g \sec (e+f x)}\right ) \int \frac {1}{(a+b \cos (e+f x)) \sqrt {\frac {d}{c+d}+\frac {c \cos (e+f x)}{c+d}}} \, dx}{a \sqrt {c+d \sec (e+f x)}}\\ &=\frac {2 d \sqrt {\frac {d+c \cos (e+f x)}{c+d}} \Pi \left (2;\frac {1}{2} (e+f x)|\frac {2 c}{c+d}\right ) \sqrt {g \sec (e+f x)}}{a f \sqrt {c+d \sec (e+f x)}}+\frac {2 (a c-b d) \sqrt {\frac {d+c \cos (e+f x)}{c+d}} \Pi \left (\frac {2 b}{a+b};\frac {1}{2} (e+f x)|\frac {2 c}{c+d}\right ) \sqrt {g \sec (e+f x)}}{a (a+b) f \sqrt {c+d \sec (e+f x)}}\\ \end {align*}
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Mathematica [C] time = 3.89, size = 222, normalized size = 1.32 \[ -\frac {2 i \cot (e+f x) \sqrt {g \sec (e+f x)} \sqrt {-\frac {c (\cos (e+f x)-1)}{c+d}} \sqrt {\frac {c (\cos (e+f x)+1)}{c-d}} \sqrt {c+d \sec (e+f x)} \left (\Pi \left (1-\frac {c}{d};i \sinh ^{-1}\left (\sqrt {\frac {1}{c-d}} \sqrt {d+c \cos (e+f x)}\right )|\frac {d-c}{c+d}\right )-\Pi \left (\frac {b (d-c)}{b d-a c};i \sinh ^{-1}\left (\sqrt {\frac {1}{c-d}} \sqrt {d+c \cos (e+f x)}\right )|\frac {d-c}{c+d}\right )\right )}{a f \sqrt {\frac {1}{c-d}} \sqrt {c \cos (e+f x)+d}} \]
Antiderivative was successfully verified.
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fricas [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\sqrt {d \sec \left (f x + e\right ) + c} \sqrt {g \sec \left (f x + e\right )}}{b \cos \left (f x + e\right ) + a}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 2.23, size = 479, normalized size = 2.85 \[ -\frac {2 i \left (2 \EllipticPi \left (\frac {i \left (-1+\cos \left (f x +e \right )\right )}{\sin \left (f x +e \right )}, -1, i \sqrt {\frac {c -d}{c +d}}\right ) a^{2} d -2 \EllipticPi \left (\frac {i \left (-1+\cos \left (f x +e \right )\right )}{\sin \left (f x +e \right )}, -1, i \sqrt {\frac {c -d}{c +d}}\right ) b^{2} d +\EllipticF \left (\frac {i \left (-1+\cos \left (f x +e \right )\right )}{\sin \left (f x +e \right )}, \sqrt {-\frac {c -d}{c +d}}\right ) a^{2} c -\EllipticF \left (\frac {i \left (-1+\cos \left (f x +e \right )\right )}{\sin \left (f x +e \right )}, \sqrt {-\frac {c -d}{c +d}}\right ) a^{2} d +\EllipticF \left (\frac {i \left (-1+\cos \left (f x +e \right )\right )}{\sin \left (f x +e \right )}, \sqrt {-\frac {c -d}{c +d}}\right ) a b c -\EllipticF \left (\frac {i \left (-1+\cos \left (f x +e \right )\right )}{\sin \left (f x +e \right )}, \sqrt {-\frac {c -d}{c +d}}\right ) a b d -2 \EllipticPi \left (\frac {i \left (-1+\cos \left (f x +e \right )\right )}{\sin \left (f x +e \right )}, \frac {a -b}{a +b}, i \sqrt {\frac {c -d}{c +d}}\right ) a b c +2 \EllipticPi \left (\frac {i \left (-1+\cos \left (f x +e \right )\right )}{\sin \left (f x +e \right )}, \frac {a -b}{a +b}, i \sqrt {\frac {c -d}{c +d}}\right ) b^{2} d \right ) \cos \left (f x +e \right ) \sqrt {\frac {d +c \cos \left (f x +e \right )}{\left (1+\cos \left (f x +e \right )\right ) \left (c +d \right )}}\, \sqrt {\frac {1}{1+\cos \left (f x +e \right )}}\, \sqrt {\frac {g}{\cos \left (f x +e \right )}}\, \sqrt {\frac {d +c \cos \left (f x +e \right )}{\cos \left (f x +e \right )}}\, \left (\sin ^{2}\left (f x +e \right )\right )}{f \left (-1+\cos \left (f x +e \right )\right ) \left (d +c \cos \left (f x +e \right )\right ) a \left (a -b \right ) \left (a +b \right )} \]
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 \[ \int \frac {\sqrt {d \sec \left (f x + e\right ) + c} \sqrt {g \sec \left (f x + e\right )}}{b \cos \left (f x + e\right ) + a}\,{d x} \]
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 \[ \int \frac {\sqrt {c+\frac {d}{\cos \left (e+f\,x\right )}}\,\sqrt {\frac {g}{\cos \left (e+f\,x\right )}}}{a+b\,\cos \left (e+f\,x\right )} \,d x \]
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 \[ \int \frac {\sqrt {g \sec {\left (e + f x \right )}} \sqrt {c + d \sec {\left (e + f x \right )}}}{a + b \cos {\left (e + f x \right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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