Optimal. Leaf size=630 \[ \frac {\left (16 a^4 A+41 a^2 A b^2-105 A b^4-42 a^3 b B+90 a b^3 B\right ) \cot (c+d x) E\left (\text {ArcSin}\left (\frac {\sqrt {a+b \sec (c+d x)}}{\sqrt {a+b}}\right )|\frac {a+b}{a-b}\right ) \sqrt {\frac {b (1-\sec (c+d x))}{a+b}} \sqrt {-\frac {b (1+\sec (c+d x))}{a-b}}}{24 a^4 b \sqrt {a+b} d}+\frac {\left (105 A b^3+5 a b^2 (7 A-18 B)+4 a^3 (4 A+3 B)-6 a^2 b (A+5 B)\right ) \cot (c+d x) F\left (\text {ArcSin}\left (\frac {\sqrt {a+b \sec (c+d x)}}{\sqrt {a+b}}\right )|\frac {a+b}{a-b}\right ) \sqrt {\frac {b (1-\sec (c+d x))}{a+b}} \sqrt {-\frac {b (1+\sec (c+d x))}{a-b}}}{24 a^4 \sqrt {a+b} d}+\frac {\sqrt {a+b} \left (12 a^2 A b+35 A b^3-8 a^3 B-30 a b^2 B\right ) \cot (c+d x) \Pi \left (\frac {a+b}{a};\text {ArcSin}\left (\frac {\sqrt {a+b \sec (c+d x)}}{\sqrt {a+b}}\right )|\frac {a+b}{a-b}\right ) \sqrt {\frac {b (1-\sec (c+d x))}{a+b}} \sqrt {-\frac {b (1+\sec (c+d x))}{a-b}}}{8 a^5 d}+\frac {\left (16 a^2 A+35 A b^2-30 a b B\right ) \sin (c+d x)}{24 a^3 d \sqrt {a+b \sec (c+d x)}}-\frac {(7 A b-6 a B) \cos (c+d x) \sin (c+d x)}{12 a^2 d \sqrt {a+b \sec (c+d x)}}+\frac {A \cos ^2(c+d x) \sin (c+d x)}{3 a d \sqrt {a+b \sec (c+d x)}}+\frac {b \left (16 a^4 A+41 a^2 A b^2-105 A b^4-42 a^3 b B+90 a b^3 B\right ) \tan (c+d x)}{24 a^4 \left (a^2-b^2\right ) d \sqrt {a+b \sec (c+d x)}} \]
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Rubi [A]
time = 1.08, antiderivative size = 630, normalized size of antiderivative = 1.00, number of steps
used = 9, number of rules used = 8, integrand size = 33, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.242, Rules used = {4119, 4189,
4145, 4143, 4006, 3869, 3917, 4089} \begin {gather*} -\frac {(7 A b-6 a B) \sin (c+d x) \cos (c+d x)}{12 a^2 d \sqrt {a+b \sec (c+d x)}}+\frac {\left (16 a^2 A-30 a b B+35 A b^2\right ) \sin (c+d x)}{24 a^3 d \sqrt {a+b \sec (c+d x)}}+\frac {\sqrt {a+b} \left (-8 a^3 B+12 a^2 A b-30 a b^2 B+35 A b^3\right ) \cot (c+d x) \sqrt {\frac {b (1-\sec (c+d x))}{a+b}} \sqrt {-\frac {b (\sec (c+d x)+1)}{a-b}} \Pi \left (\frac {a+b}{a};\text {ArcSin}\left (\frac {\sqrt {a+b \sec (c+d x)}}{\sqrt {a+b}}\right )|\frac {a+b}{a-b}\right )}{8 a^5 d}+\frac {\left (4 a^3 (4 A+3 B)-6 a^2 b (A+5 B)+5 a b^2 (7 A-18 B)+105 A b^3\right ) \cot (c+d x) \sqrt {\frac {b (1-\sec (c+d x))}{a+b}} \sqrt {-\frac {b (\sec (c+d x)+1)}{a-b}} F\left (\text {ArcSin}\left (\frac {\sqrt {a+b \sec (c+d x)}}{\sqrt {a+b}}\right )|\frac {a+b}{a-b}\right )}{24 a^4 d \sqrt {a+b}}+\frac {\left (16 a^4 A-42 a^3 b B+41 a^2 A b^2+90 a b^3 B-105 A b^4\right ) \cot (c+d x) \sqrt {\frac {b (1-\sec (c+d x))}{a+b}} \sqrt {-\frac {b (\sec (c+d x)+1)}{a-b}} E\left (\text {ArcSin}\left (\frac {\sqrt {a+b \sec (c+d x)}}{\sqrt {a+b}}\right )|\frac {a+b}{a-b}\right )}{24 a^4 b d \sqrt {a+b}}+\frac {b \left (16 a^4 A-42 a^3 b B+41 a^2 A b^2+90 a b^3 B-105 A b^4\right ) \tan (c+d x)}{24 a^4 d \left (a^2-b^2\right ) \sqrt {a+b \sec (c+d x)}}+\frac {A \sin (c+d x) \cos ^2(c+d x)}{3 a d \sqrt {a+b \sec (c+d x)}} \end {gather*}
Antiderivative was successfully verified.
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Rule 3869
Rule 3917
Rule 4006
Rule 4089
Rule 4119
Rule 4143
Rule 4145
Rule 4189
Rubi steps
\begin {align*} \int \frac {\cos ^3(c+d x) (A+B \sec (c+d x))}{(a+b \sec (c+d x))^{3/2}} \, dx &=\frac {A \cos ^2(c+d x) \sin (c+d x)}{3 a d \sqrt {a+b \sec (c+d x)}}-\frac {\int \frac {\cos ^2(c+d x) \left (\frac {1}{2} (7 A b-6 a B)-2 a A \sec (c+d x)-\frac {5}{2} A b \sec ^2(c+d x)\right )}{(a+b \sec (c+d x))^{3/2}} \, dx}{3 a}\\ &=-\frac {(7 A b-6 a B) \cos (c+d x) \sin (c+d x)}{12 a^2 d \sqrt {a+b \sec (c+d x)}}+\frac {A \cos ^2(c+d x) \sin (c+d x)}{3 a d \sqrt {a+b \sec (c+d x)}}+\frac {\int \frac {\cos (c+d x) \left (\frac {1}{4} \left (16 a^2 A+5 b (7 A b-6 a B)\right )+\frac {3}{2} a (A b+2 a B) \sec (c+d x)-\frac {3}{4} b (7 A b-6 a B) \sec ^2(c+d x)\right )}{(a+b \sec (c+d x))^{3/2}} \, dx}{6 a^2}\\ &=\frac {\left (16 a^2 A+35 A b^2-30 a b B\right ) \sin (c+d x)}{24 a^3 d \sqrt {a+b \sec (c+d x)}}-\frac {(7 A b-6 a B) \cos (c+d x) \sin (c+d x)}{12 a^2 d \sqrt {a+b \sec (c+d x)}}+\frac {A \cos ^2(c+d x) \sin (c+d x)}{3 a d \sqrt {a+b \sec (c+d x)}}-\frac {\int \frac {\frac {3}{8} \left (12 a^2 A b+35 A b^3-8 a^3 B-30 a b^2 B\right )+\frac {3}{4} a b (7 A b-6 a B) \sec (c+d x)-\frac {1}{8} b \left (16 a^2 A+35 A b^2-30 a b B\right ) \sec ^2(c+d x)}{(a+b \sec (c+d x))^{3/2}} \, dx}{6 a^3}\\ &=\frac {\left (16 a^2 A+35 A b^2-30 a b B\right ) \sin (c+d x)}{24 a^3 d \sqrt {a+b \sec (c+d x)}}-\frac {(7 A b-6 a B) \cos (c+d x) \sin (c+d x)}{12 a^2 d \sqrt {a+b \sec (c+d x)}}+\frac {A \cos ^2(c+d x) \sin (c+d x)}{3 a d \sqrt {a+b \sec (c+d x)}}+\frac {b \left (16 a^4 A+41 a^2 A b^2-105 A b^4-42 a^3 b B+90 a b^3 B\right ) \tan (c+d x)}{24 a^4 \left (a^2-b^2\right ) d \sqrt {a+b \sec (c+d x)}}+\frac {\int \frac {-\frac {3}{16} \left (a^2-b^2\right ) \left (12 a^2 A b+35 A b^3-8 a^3 B-30 a b^2 B\right )-\frac {1}{8} a b \left (11 a^2 A b-35 A b^3-6 a^3 B+30 a b^2 B\right ) \sec (c+d x)-\frac {1}{16} b \left (16 a^4 A+41 a^2 A b^2-105 A b^4-42 a^3 b B+90 a b^3 B\right ) \sec ^2(c+d x)}{\sqrt {a+b \sec (c+d x)}} \, dx}{3 a^4 \left (a^2-b^2\right )}\\ &=\frac {\left (16 a^2 A+35 A b^2-30 a b B\right ) \sin (c+d x)}{24 a^3 d \sqrt {a+b \sec (c+d x)}}-\frac {(7 A b-6 a B) \cos (c+d x) \sin (c+d x)}{12 a^2 d \sqrt {a+b \sec (c+d x)}}+\frac {A \cos ^2(c+d x) \sin (c+d x)}{3 a d \sqrt {a+b \sec (c+d x)}}+\frac {b \left (16 a^4 A+41 a^2 A b^2-105 A b^4-42 a^3 b B+90 a b^3 B\right ) \tan (c+d x)}{24 a^4 \left (a^2-b^2\right ) d \sqrt {a+b \sec (c+d x)}}+\frac {\int \frac {-\frac {3}{16} \left (a^2-b^2\right ) \left (12 a^2 A b+35 A b^3-8 a^3 B-30 a b^2 B\right )+\left (-\frac {1}{8} a b \left (11 a^2 A b-35 A b^3-6 a^3 B+30 a b^2 B\right )+\frac {1}{16} b \left (16 a^4 A+41 a^2 A b^2-105 A b^4-42 a^3 b B+90 a b^3 B\right )\right ) \sec (c+d x)}{\sqrt {a+b \sec (c+d x)}} \, dx}{3 a^4 \left (a^2-b^2\right )}-\frac {\left (b \left (16 a^4 A+41 a^2 A b^2-105 A b^4-42 a^3 b B+90 a b^3 B\right )\right ) \int \frac {\sec (c+d x) (1+\sec (c+d x))}{\sqrt {a+b \sec (c+d x)}} \, dx}{48 a^4 \left (a^2-b^2\right )}\\ &=\frac {\left (16 a^4 A+41 a^2 A b^2-105 A b^4-42 a^3 b B+90 a b^3 B\right ) \cot (c+d x) E\left (\sin ^{-1}\left (\frac {\sqrt {a+b \sec (c+d x)}}{\sqrt {a+b}}\right )|\frac {a+b}{a-b}\right ) \sqrt {\frac {b (1-\sec (c+d x))}{a+b}} \sqrt {-\frac {b (1+\sec (c+d x))}{a-b}}}{24 a^4 b \sqrt {a+b} d}+\frac {\left (16 a^2 A+35 A b^2-30 a b B\right ) \sin (c+d x)}{24 a^3 d \sqrt {a+b \sec (c+d x)}}-\frac {(7 A b-6 a B) \cos (c+d x) \sin (c+d x)}{12 a^2 d \sqrt {a+b \sec (c+d x)}}+\frac {A \cos ^2(c+d x) \sin (c+d x)}{3 a d \sqrt {a+b \sec (c+d x)}}+\frac {b \left (16 a^4 A+41 a^2 A b^2-105 A b^4-42 a^3 b B+90 a b^3 B\right ) \tan (c+d x)}{24 a^4 \left (a^2-b^2\right ) d \sqrt {a+b \sec (c+d x)}}-\frac {\left (12 a^2 A b+35 A b^3-8 a^3 B-30 a b^2 B\right ) \int \frac {1}{\sqrt {a+b \sec (c+d x)}} \, dx}{16 a^4}+\frac {\left (b \left (105 A b^3+5 a b^2 (7 A-18 B)+4 a^3 (4 A+3 B)-6 a^2 b (A+5 B)\right )\right ) \int \frac {\sec (c+d x)}{\sqrt {a+b \sec (c+d x)}} \, dx}{48 a^4 (a+b)}\\ &=\frac {\left (16 a^4 A+41 a^2 A b^2-105 A b^4-42 a^3 b B+90 a b^3 B\right ) \cot (c+d x) E\left (\sin ^{-1}\left (\frac {\sqrt {a+b \sec (c+d x)}}{\sqrt {a+b}}\right )|\frac {a+b}{a-b}\right ) \sqrt {\frac {b (1-\sec (c+d x))}{a+b}} \sqrt {-\frac {b (1+\sec (c+d x))}{a-b}}}{24 a^4 b \sqrt {a+b} d}+\frac {\left (105 A b^3+5 a b^2 (7 A-18 B)+4 a^3 (4 A+3 B)-6 a^2 b (A+5 B)\right ) \cot (c+d x) F\left (\sin ^{-1}\left (\frac {\sqrt {a+b \sec (c+d x)}}{\sqrt {a+b}}\right )|\frac {a+b}{a-b}\right ) \sqrt {\frac {b (1-\sec (c+d x))}{a+b}} \sqrt {-\frac {b (1+\sec (c+d x))}{a-b}}}{24 a^4 \sqrt {a+b} d}+\frac {\sqrt {a+b} \left (12 a^2 A b+35 A b^3-8 a^3 B-30 a b^2 B\right ) \cot (c+d x) \Pi \left (\frac {a+b}{a};\sin ^{-1}\left (\frac {\sqrt {a+b \sec (c+d x)}}{\sqrt {a+b}}\right )|\frac {a+b}{a-b}\right ) \sqrt {\frac {b (1-\sec (c+d x))}{a+b}} \sqrt {-\frac {b (1+\sec (c+d x))}{a-b}}}{8 a^5 d}+\frac {\left (16 a^2 A+35 A b^2-30 a b B\right ) \sin (c+d x)}{24 a^3 d \sqrt {a+b \sec (c+d x)}}-\frac {(7 A b-6 a B) \cos (c+d x) \sin (c+d x)}{12 a^2 d \sqrt {a+b \sec (c+d x)}}+\frac {A \cos ^2(c+d x) \sin (c+d x)}{3 a d \sqrt {a+b \sec (c+d x)}}+\frac {b \left (16 a^4 A+41 a^2 A b^2-105 A b^4-42 a^3 b B+90 a b^3 B\right ) \tan (c+d x)}{24 a^4 \left (a^2-b^2\right ) d \sqrt {a+b \sec (c+d x)}}\\ \end {align*}
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Mathematica [B] Leaf count is larger than twice the leaf count of optimal. \(2319\) vs. \(2(630)=1260\).
time = 21.88, size = 2319, normalized size = 3.68 \begin {gather*} \text {Result too large to show} \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. \(5085\) vs.
\(2(581)=1162\).
time = 9.31, size = 5086, normalized size = 8.07
method | result | size |
default | \(\text {Expression too large to display}\) | \(5086\) |
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 [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \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 {\left (A + B \sec {\left (c + d x \right )}\right ) \cos ^{3}{\left (c + d x \right )}}{\left (a + b \sec {\left (c + d x \right )}\right )^{\frac {3}{2}}}\, dx \end {gather*}
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 \begin {gather*} \text {could not integrate} \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 = -0.00 \begin {gather*} \int \frac {{\cos \left (c+d\,x\right )}^3\,\left (A+\frac {B}{\cos \left (c+d\,x\right )}\right )}{{\left (a+\frac {b}{\cos \left (c+d\,x\right )}\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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