Optimal. Leaf size=32 \[ \frac {\sqrt {\sec (c+d x)} \sin (c+d x)}{d \sqrt {b \sec (c+d x)}} \]
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Rubi [A]
time = 0.00, antiderivative size = 32, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.087, Rules used = {18, 2717}
\begin {gather*} \frac {\sin (c+d x) \sqrt {\sec (c+d x)}}{d \sqrt {b \sec (c+d x)}} \end {gather*}
Antiderivative was successfully verified.
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Rule 18
Rule 2717
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {\sec (c+d x)} \sqrt {b \sec (c+d x)}} \, dx &=\frac {\sqrt {\sec (c+d x)} \int \cos (c+d x) \, dx}{\sqrt {b \sec (c+d x)}}\\ &=\frac {\sqrt {\sec (c+d x)} \sin (c+d x)}{d \sqrt {b \sec (c+d x)}}\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 32, normalized size = 1.00 \begin {gather*} \frac {\sqrt {\sec (c+d x)} \sin (c+d x)}{d \sqrt {b \sec (c+d x)}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 35.23, size = 41, normalized size = 1.28
method | result | size |
default | \(\frac {\sin \left (d x +c \right )}{d \sqrt {\frac {1}{\cos \left (d x +c \right )}}\, \sqrt {\frac {b}{\cos \left (d x +c \right )}}\, \cos \left (d x +c \right )}\) | \(41\) |
risch | \(-\frac {i {\mathrm e}^{2 i \left (d x +c \right )}}{2 \sqrt {\frac {{\mathrm e}^{i \left (d x +c \right )}}{{\mathrm e}^{2 i \left (d x +c \right )}+1}}\, \left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right ) \sqrt {\frac {b \,{\mathrm e}^{i \left (d x +c \right )}}{{\mathrm e}^{2 i \left (d x +c \right )}+1}}\, d}+\frac {i}{2 \sqrt {\frac {{\mathrm e}^{i \left (d x +c \right )}}{{\mathrm e}^{2 i \left (d x +c \right )}+1}}\, \left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right ) \sqrt {\frac {b \,{\mathrm e}^{i \left (d x +c \right )}}{{\mathrm e}^{2 i \left (d x +c \right )}+1}}\, d}\) | \(151\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.59, size = 13, normalized size = 0.41 \begin {gather*} \frac {\sin \left (d x + c\right )}{\sqrt {b} d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 3.35, size = 33, normalized size = 1.03 \begin {gather*} \frac {\sqrt {\frac {b}{\cos \left (d x + c\right )}} \sqrt {\cos \left (d x + c\right )} \sin \left (d x + c\right )}{b d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 20.37, size = 46, normalized size = 1.44 \begin {gather*} \begin {cases} \frac {\tan {\left (c + d x \right )}}{d \sqrt {b \sec {\left (c + d x \right )}} \sqrt {\sec {\left (c + d x \right )}}} & \text {for}\: d \neq 0 \\\frac {x}{\sqrt {b \sec {\left (c \right )}} \sqrt {\sec {\left (c \right )}}} & \text {otherwise} \end {cases} \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 [B]
time = 0.31, size = 35, normalized size = 1.09 \begin {gather*} \frac {\sin \left (c+d\,x\right )\,\sqrt {\frac {b}{\cos \left (c+d\,x\right )}}}{b\,d\,\sqrt {\frac {1}{\cos \left (c+d\,x\right )}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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