Optimal. Leaf size=28 \[ \frac {i \sec (c+d x)}{d (a+i a \tan (c+d x))} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.02, antiderivative size = 28, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.045, Rules used = {3569}
\begin {gather*} \frac {i \sec (c+d x)}{d (a+i a \tan (c+d x))} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 3569
Rubi steps
\begin {align*} \int \frac {\sec (c+d x)}{a+i a \tan (c+d x)} \, dx &=\frac {i \sec (c+d x)}{d (a+i a \tan (c+d x))}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.04, size = 25, normalized size = 0.89 \begin {gather*} \frac {\sec (c+d x)}{a d (-i+\tan (c+d x))} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.16, size = 23, normalized size = 0.82
method | result | size |
risch | \(\frac {i {\mathrm e}^{-i \left (d x +c \right )}}{d a}\) | \(19\) |
derivativedivides | \(\frac {2}{d a \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}\) | \(23\) |
default | \(\frac {2}{d a \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}\) | \(23\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.29, size = 29, normalized size = 1.04 \begin {gather*} \frac {2}{{\left (-i \, a + \frac {a \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1}\right )} d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.43, size = 17, normalized size = 0.61 \begin {gather*} \frac {i \, e^{\left (-i \, d x - i \, c\right )}}{a d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A]
time = 0.35, size = 34, normalized size = 1.21 \begin {gather*} \begin {cases} \frac {\sec {\left (c + d x \right )}}{a d \tan {\left (c + d x \right )} - i a d} & \text {for}\: d \neq 0 \\\frac {x \sec {\left (c \right )}}{i a \tan {\left (c \right )} + a} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 0.54, size = 21, normalized size = 0.75 \begin {gather*} \frac {2}{a d {\left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - i\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 3.35, size = 25, normalized size = 0.89 \begin {gather*} \frac {2{}\mathrm {i}}{a\,d\,\left (1+\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )\,1{}\mathrm {i}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________