Optimal. Leaf size=10 \[ \frac {\sec (a+b x)}{b} \]
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Rubi [A]
time = 0.01, antiderivative size = 10, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {2686, 8}
\begin {gather*} \frac {\sec (a+b x)}{b} \end {gather*}
Antiderivative was successfully verified.
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Rule 8
Rule 2686
Rubi steps
\begin {align*} \int \sec (a+b x) \tan (a+b x) \, dx &=\frac {\text {Subst}(\int 1 \, dx,x,\sec (a+b x))}{b}\\ &=\frac {\sec (a+b x)}{b}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 10, normalized size = 1.00 \begin {gather*} \frac {\sec (a+b x)}{b} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.02, size = 11, normalized size = 1.10
method | result | size |
derivativedivides | \(\frac {\sec \left (b x +a \right )}{b}\) | \(11\) |
default | \(\frac {\sec \left (b x +a \right )}{b}\) | \(11\) |
norman | \(-\frac {2}{b \left (\tan ^{2}\left (\frac {b x}{2}+\frac {a}{2}\right )-1\right )}\) | \(21\) |
risch | \(\frac {2 \,{\mathrm e}^{i \left (b x +a \right )}}{b \left ({\mathrm e}^{2 i \left (b x +a \right )}+1\right )}\) | \(28\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 12, normalized size = 1.20 \begin {gather*} \frac {1}{b \cos \left (b x + a\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.34, size = 12, normalized size = 1.20 \begin {gather*} \frac {1}{b \cos \left (b x + a\right )} \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 \sin {\left (a + b x \right )} \sec ^{2}{\left (a + b x \right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 4.78, size = 12, normalized size = 1.20 \begin {gather*} \frac {1}{b \cos \left (b x + a\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.52, size = 20, normalized size = 2.00 \begin {gather*} -\frac {2}{b\,\left ({\mathrm {tan}\left (\frac {a}{2}+\frac {b\,x}{2}\right )}^2-1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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