Optimal. Leaf size=20 \[ -\frac{2 \sqrt{d \cos (a+b x)}}{b d} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0232669, antiderivative size = 20, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105, Rules used = {2565, 30} \[ -\frac{2 \sqrt{d \cos (a+b x)}}{b d} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2565
Rule 30
Rubi steps
\begin{align*} \int \frac{\sin (a+b x)}{\sqrt{d \cos (a+b x)}} \, dx &=-\frac{\operatorname{Subst}\left (\int \frac{1}{\sqrt{x}} \, dx,x,d \cos (a+b x)\right )}{b d}\\ &=-\frac{2 \sqrt{d \cos (a+b x)}}{b d}\\ \end{align*}
Mathematica [A] time = 0.0145341, size = 20, normalized size = 1. \[ -\frac{2 \sqrt{d \cos (a+b x)}}{b d} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.008, size = 19, normalized size = 1. \begin{align*} -2\,{\frac{\sqrt{d\cos \left ( bx+a \right ) }}{bd}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 0.983249, size = 24, normalized size = 1.2 \begin{align*} -\frac{2 \, \sqrt{d \cos \left (b x + a\right )}}{b d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.90865, size = 42, normalized size = 2.1 \begin{align*} -\frac{2 \, \sqrt{d \cos \left (b x + a\right )}}{b d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 1.23599, size = 32, normalized size = 1.6 \begin{align*} \begin{cases} - \frac{2 \sqrt{\cos{\left (a + b x \right )}}}{b \sqrt{d}} & \text{for}\: b \neq 0 \\\frac{x \sin{\left (a \right )}}{\sqrt{d \cos{\left (a \right )}}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.20944, size = 24, normalized size = 1.2 \begin{align*} -\frac{2 \, \sqrt{d \cos \left (b x + a\right )}}{b d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]