Optimal. Leaf size=87 \[ \frac {(7 A+6 C) \tan ^5(c+d x)}{35 d}+\frac {2 (7 A+6 C) \tan ^3(c+d x)}{21 d}+\frac {(7 A+6 C) \tan (c+d x)}{7 d}+\frac {C \tan (c+d x) \sec ^6(c+d x)}{7 d} \]
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Rubi [A] time = 0.06, antiderivative size = 87, 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 = {4046, 3767} \[ \frac {(7 A+6 C) \tan ^5(c+d x)}{35 d}+\frac {2 (7 A+6 C) \tan ^3(c+d x)}{21 d}+\frac {(7 A+6 C) \tan (c+d x)}{7 d}+\frac {C \tan (c+d x) \sec ^6(c+d x)}{7 d} \]
Antiderivative was successfully verified.
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Rule 3767
Rule 4046
Rubi steps
\begin {align*} \int \sec ^6(c+d x) \left (A+C \sec ^2(c+d x)\right ) \, dx &=\frac {C \sec ^6(c+d x) \tan (c+d x)}{7 d}+\frac {1}{7} (7 A+6 C) \int \sec ^6(c+d x) \, dx\\ &=\frac {C \sec ^6(c+d x) \tan (c+d x)}{7 d}-\frac {(7 A+6 C) \operatorname {Subst}\left (\int \left (1+2 x^2+x^4\right ) \, dx,x,-\tan (c+d x)\right )}{7 d}\\ &=\frac {(7 A+6 C) \tan (c+d x)}{7 d}+\frac {C \sec ^6(c+d x) \tan (c+d x)}{7 d}+\frac {2 (7 A+6 C) \tan ^3(c+d x)}{21 d}+\frac {(7 A+6 C) \tan ^5(c+d x)}{35 d}\\ \end {align*}
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Mathematica [A] time = 0.35, size = 81, normalized size = 0.93 \[ \frac {A \left (\frac {1}{5} \tan ^5(c+d x)+\frac {2}{3} \tan ^3(c+d x)+\tan (c+d x)\right )}{d}+\frac {C \left (\frac {1}{7} \tan ^7(c+d x)+\frac {3}{5} \tan ^5(c+d x)+\tan ^3(c+d x)+\tan (c+d x)\right )}{d} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.40, size = 74, normalized size = 0.85 \[ \frac {{\left (8 \, {\left (7 \, A + 6 \, C\right )} \cos \left (d x + c\right )^{6} + 4 \, {\left (7 \, A + 6 \, C\right )} \cos \left (d x + c\right )^{4} + 3 \, {\left (7 \, A + 6 \, C\right )} \cos \left (d x + c\right )^{2} + 15 \, C\right )} \sin \left (d x + c\right )}{105 \, d \cos \left (d x + c\right )^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.98, size = 79, normalized size = 0.91 \[ \frac {15 \, C \tan \left (d x + c\right )^{7} + 21 \, A \tan \left (d x + c\right )^{5} + 63 \, C \tan \left (d x + c\right )^{5} + 70 \, A \tan \left (d x + c\right )^{3} + 105 \, C \tan \left (d x + c\right )^{3} + 105 \, A \tan \left (d x + c\right ) + 105 \, C \tan \left (d x + c\right )}{105 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 1.26, size = 78, normalized size = 0.90 \[ \frac {-A \left (-\frac {8}{15}-\frac {\left (\sec ^{4}\left (d x +c \right )\right )}{5}-\frac {4 \left (\sec ^{2}\left (d x +c \right )\right )}{15}\right ) \tan \left (d x +c \right )-C \left (-\frac {16}{35}-\frac {\left (\sec ^{6}\left (d x +c \right )\right )}{7}-\frac {6 \left (\sec ^{4}\left (d x +c \right )\right )}{35}-\frac {8 \left (\sec ^{2}\left (d x +c \right )\right )}{35}\right ) \tan \left (d x +c \right )}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.34, size = 60, normalized size = 0.69 \[ \frac {15 \, C \tan \left (d x + c\right )^{7} + 21 \, {\left (A + 3 \, C\right )} \tan \left (d x + c\right )^{5} + 35 \, {\left (2 \, A + 3 \, C\right )} \tan \left (d x + c\right )^{3} + 105 \, {\left (A + C\right )} \tan \left (d x + c\right )}{105 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 2.44, size = 56, normalized size = 0.64 \[ \frac {\frac {C\,{\mathrm {tan}\left (c+d\,x\right )}^7}{7}+\left (\frac {A}{5}+\frac {3\,C}{5}\right )\,{\mathrm {tan}\left (c+d\,x\right )}^5+\left (\frac {2\,A}{3}+C\right )\,{\mathrm {tan}\left (c+d\,x\right )}^3+\left (A+C\right )\,\mathrm {tan}\left (c+d\,x\right )}{d} \]
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 \[ \int \left (A + C \sec ^{2}{\left (c + d x \right )}\right ) \sec ^{6}{\left (c + d x \right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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