Optimal. Leaf size=65 \[ \frac {(5 A+4 C) \tan (c+d x)}{5 d}+\frac {C \sec ^4(c+d x) \tan (c+d x)}{5 d}+\frac {(5 A+4 C) \tan ^3(c+d x)}{15 d} \]
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Rubi [A]
time = 0.03, antiderivative size = 65, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.095, Rules used = {4131, 3852}
\begin {gather*} \frac {(5 A+4 C) \tan ^3(c+d x)}{15 d}+\frac {(5 A+4 C) \tan (c+d x)}{5 d}+\frac {C \tan (c+d x) \sec ^4(c+d x)}{5 d} \end {gather*}
Antiderivative was successfully verified.
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Rule 3852
Rule 4131
Rubi steps
\begin {align*} \int \sec ^4(c+d x) \left (A+C \sec ^2(c+d x)\right ) \, dx &=\frac {C \sec ^4(c+d x) \tan (c+d x)}{5 d}+\frac {1}{5} (5 A+4 C) \int \sec ^4(c+d x) \, dx\\ &=\frac {C \sec ^4(c+d x) \tan (c+d x)}{5 d}-\frac {(5 A+4 C) \text {Subst}\left (\int \left (1+x^2\right ) \, dx,x,-\tan (c+d x)\right )}{5 d}\\ &=\frac {(5 A+4 C) \tan (c+d x)}{5 d}+\frac {C \sec ^4(c+d x) \tan (c+d x)}{5 d}+\frac {(5 A+4 C) \tan ^3(c+d x)}{15 d}\\ \end {align*}
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Mathematica [A]
time = 0.14, size = 61, normalized size = 0.94 \begin {gather*} \frac {A \left (\tan (c+d x)+\frac {1}{3} \tan ^3(c+d x)\right )}{d}+\frac {C \left (\tan (c+d x)+\frac {2}{3} \tan ^3(c+d x)+\frac {1}{5} \tan ^5(c+d x)\right )}{d} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.41, size = 58, normalized size = 0.89
method | result | size |
derivativedivides | \(\frac {-A \left (-\frac {2}{3}-\frac {\left (\sec ^{2}\left (d x +c \right )\right )}{3}\right ) \tan \left (d x +c \right )-C \left (-\frac {8}{15}-\frac {\left (\sec ^{4}\left (d x +c \right )\right )}{5}-\frac {4 \left (\sec ^{2}\left (d x +c \right )\right )}{15}\right ) \tan \left (d x +c \right )}{d}\) | \(58\) |
default | \(\frac {-A \left (-\frac {2}{3}-\frac {\left (\sec ^{2}\left (d x +c \right )\right )}{3}\right ) \tan \left (d x +c \right )-C \left (-\frac {8}{15}-\frac {\left (\sec ^{4}\left (d x +c \right )\right )}{5}-\frac {4 \left (\sec ^{2}\left (d x +c \right )\right )}{15}\right ) \tan \left (d x +c \right )}{d}\) | \(58\) |
risch | \(\frac {4 i \left (15 A \,{\mathrm e}^{6 i \left (d x +c \right )}+35 A \,{\mathrm e}^{4 i \left (d x +c \right )}+40 C \,{\mathrm e}^{4 i \left (d x +c \right )}+25 A \,{\mathrm e}^{2 i \left (d x +c \right )}+20 C \,{\mathrm e}^{2 i \left (d x +c \right )}+5 A +4 C \right )}{15 d \left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right )^{5}}\) | \(87\) |
norman | \(\frac {-\frac {2 \left (A +C \right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{d}-\frac {2 \left (A +C \right ) \left (\tan ^{9}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}+\frac {8 \left (2 A +C \right ) \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{3 d}+\frac {8 \left (2 A +C \right ) \left (\tan ^{7}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{3 d}-\frac {4 \left (25 A +29 C \right ) \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{15 d}}{\left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )^{5}}\) | \(119\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 43, normalized size = 0.66 \begin {gather*} \frac {3 \, C \tan \left (d x + c\right )^{5} + 5 \, {\left (A + 2 \, C\right )} \tan \left (d x + c\right )^{3} + 15 \, {\left (A + C\right )} \tan \left (d x + c\right )}{15 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.31, size = 56, normalized size = 0.86 \begin {gather*} \frac {{\left (2 \, {\left (5 \, A + 4 \, C\right )} \cos \left (d x + c\right )^{4} + {\left (5 \, A + 4 \, C\right )} \cos \left (d x + c\right )^{2} + 3 \, C\right )} \sin \left (d x + c\right )}{15 \, d \cos \left (d x + c\right )^{5}} \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 \left (A + C \sec ^{2}{\left (c + d x \right )}\right ) \sec ^{4}{\left (c + d x \right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.44, size = 57, normalized size = 0.88 \begin {gather*} \frac {3 \, C \tan \left (d x + c\right )^{5} + 5 \, A \tan \left (d x + c\right )^{3} + 10 \, C \tan \left (d x + c\right )^{3} + 15 \, A \tan \left (d x + c\right ) + 15 \, C \tan \left (d x + c\right )}{15 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 2.32, size = 42, normalized size = 0.65 \begin {gather*} \frac {\frac {C\,{\mathrm {tan}\left (c+d\,x\right )}^5}{5}+\left (\frac {A}{3}+\frac {2\,C}{3}\right )\,{\mathrm {tan}\left (c+d\,x\right )}^3+\left (A+C\right )\,\mathrm {tan}\left (c+d\,x\right )}{d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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