Optimal. Leaf size=31 \[ \frac {1}{2} (A+2 C) x+\frac {A \cos (c+d x) \sin (c+d x)}{2 d} \]
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Rubi [A]
time = 0.02, antiderivative size = 31, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.095, Rules used = {4130, 8}
\begin {gather*} \frac {A \sin (c+d x) \cos (c+d x)}{2 d}+\frac {1}{2} x (A+2 C) \end {gather*}
Antiderivative was successfully verified.
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Rule 8
Rule 4130
Rubi steps
\begin {align*} \int \cos ^2(c+d x) \left (A+C \sec ^2(c+d x)\right ) \, dx &=\frac {A \cos (c+d x) \sin (c+d x)}{2 d}+\frac {1}{2} (A+2 C) \int 1 \, dx\\ &=\frac {1}{2} (A+2 C) x+\frac {A \cos (c+d x) \sin (c+d x)}{2 d}\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 33, normalized size = 1.06 \begin {gather*} C x+\frac {A (c+d x)}{2 d}+\frac {A \sin (2 (c+d x))}{4 d} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.28, size = 37, normalized size = 1.19
method | result | size |
risch | \(\frac {A x}{2}+C x +\frac {A \sin \left (2 d x +2 c \right )}{4 d}\) | \(24\) |
derivativedivides | \(\frac {A \left (\frac {\cos \left (d x +c \right ) \sin \left (d x +c \right )}{2}+\frac {d x}{2}+\frac {c}{2}\right )+C \left (d x +c \right )}{d}\) | \(37\) |
default | \(\frac {A \left (\frac {\cos \left (d x +c \right ) \sin \left (d x +c \right )}{2}+\frac {d x}{2}+\frac {c}{2}\right )+C \left (d x +c \right )}{d}\) | \(37\) |
norman | \(\frac {\left (-\frac {A}{2}-C \right ) x +\left (-\frac {A}{2}-C \right ) x \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+\left (\frac {A}{2}+C \right ) x \left (\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+\left (\frac {A}{2}+C \right ) x \left (\tan ^{6}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-\frac {A \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{d}+\frac {2 A \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}-\frac {A \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}}{\left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{2} \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )}\) | \(147\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.50, size = 37, normalized size = 1.19 \begin {gather*} \frac {{\left (d x + c\right )} {\left (A + 2 \, C\right )} + \frac {A \tan \left (d x + c\right )}{\tan \left (d x + c\right )^{2} + 1}}{2 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.23, size = 28, normalized size = 0.90 \begin {gather*} \frac {{\left (A + 2 \, C\right )} d x + A \cos \left (d x + c\right ) \sin \left (d x + c\right )}{2 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 3.64, size = 51, normalized size = 1.65 \begin {gather*} A \left (\begin {cases} \frac {x \sin ^{2}{\left (c + d x \right )}}{2} + \frac {x \cos ^{2}{\left (c + d x \right )}}{2} + \frac {\sin {\left (c + d x \right )} \cos {\left (c + d x \right )}}{2 d} & \text {for}\: d \neq 0 \\x \cos ^{2}{\left (c \right )} & \text {otherwise} \end {cases}\right ) + C x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.42, size = 37, normalized size = 1.19 \begin {gather*} \frac {{\left (d x + c\right )} {\left (A + 2 \, C\right )} + \frac {A \tan \left (d x + c\right )}{\tan \left (d x + c\right )^{2} + 1}}{2 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 2.36, size = 25, normalized size = 0.81 \begin {gather*} \frac {\frac {A\,\sin \left (2\,c+2\,d\,x\right )}{4}+d\,x\,\left (\frac {A}{2}+C\right )}{d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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