Optimal. Leaf size=185 \[ -\frac {12 f \sin \left (a+b \sqrt {c+d x}\right )}{b^4 d^2}+\frac {12 f \sqrt {c+d x} \cos \left (a+b \sqrt {c+d x}\right )}{b^3 d^2}+\frac {2 (d e-c f) \sin \left (a+b \sqrt {c+d x}\right )}{b^2 d^2}+\frac {6 f (c+d x) \sin \left (a+b \sqrt {c+d x}\right )}{b^2 d^2}-\frac {2 \sqrt {c+d x} (d e-c f) \cos \left (a+b \sqrt {c+d x}\right )}{b d^2}-\frac {2 f (c+d x)^{3/2} \cos \left (a+b \sqrt {c+d x}\right )}{b d^2} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.16, antiderivative size = 185, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 3, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.150, Rules used = {3431, 3296, 2637} \[ \frac {2 (d e-c f) \sin \left (a+b \sqrt {c+d x}\right )}{b^2 d^2}+\frac {6 f (c+d x) \sin \left (a+b \sqrt {c+d x}\right )}{b^2 d^2}-\frac {12 f \sin \left (a+b \sqrt {c+d x}\right )}{b^4 d^2}+\frac {12 f \sqrt {c+d x} \cos \left (a+b \sqrt {c+d x}\right )}{b^3 d^2}-\frac {2 \sqrt {c+d x} (d e-c f) \cos \left (a+b \sqrt {c+d x}\right )}{b d^2}-\frac {2 f (c+d x)^{3/2} \cos \left (a+b \sqrt {c+d x}\right )}{b d^2} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2637
Rule 3296
Rule 3431
Rubi steps
\begin {align*} \int (e+f x) \sin \left (a+b \sqrt {c+d x}\right ) \, dx &=\frac {2 \operatorname {Subst}\left (\int \left (\frac {(d e-c f) x \sin (a+b x)}{d}+\frac {f x^3 \sin (a+b x)}{d}\right ) \, dx,x,\sqrt {c+d x}\right )}{d}\\ &=\frac {(2 f) \operatorname {Subst}\left (\int x^3 \sin (a+b x) \, dx,x,\sqrt {c+d x}\right )}{d^2}+\frac {(2 (d e-c f)) \operatorname {Subst}\left (\int x \sin (a+b x) \, dx,x,\sqrt {c+d x}\right )}{d^2}\\ &=-\frac {2 (d e-c f) \sqrt {c+d x} \cos \left (a+b \sqrt {c+d x}\right )}{b d^2}-\frac {2 f (c+d x)^{3/2} \cos \left (a+b \sqrt {c+d x}\right )}{b d^2}+\frac {(6 f) \operatorname {Subst}\left (\int x^2 \cos (a+b x) \, dx,x,\sqrt {c+d x}\right )}{b d^2}+\frac {(2 (d e-c f)) \operatorname {Subst}\left (\int \cos (a+b x) \, dx,x,\sqrt {c+d x}\right )}{b d^2}\\ &=-\frac {2 (d e-c f) \sqrt {c+d x} \cos \left (a+b \sqrt {c+d x}\right )}{b d^2}-\frac {2 f (c+d x)^{3/2} \cos \left (a+b \sqrt {c+d x}\right )}{b d^2}+\frac {2 (d e-c f) \sin \left (a+b \sqrt {c+d x}\right )}{b^2 d^2}+\frac {6 f (c+d x) \sin \left (a+b \sqrt {c+d x}\right )}{b^2 d^2}-\frac {(12 f) \operatorname {Subst}\left (\int x \sin (a+b x) \, dx,x,\sqrt {c+d x}\right )}{b^2 d^2}\\ &=\frac {12 f \sqrt {c+d x} \cos \left (a+b \sqrt {c+d x}\right )}{b^3 d^2}-\frac {2 (d e-c f) \sqrt {c+d x} \cos \left (a+b \sqrt {c+d x}\right )}{b d^2}-\frac {2 f (c+d x)^{3/2} \cos \left (a+b \sqrt {c+d x}\right )}{b d^2}+\frac {2 (d e-c f) \sin \left (a+b \sqrt {c+d x}\right )}{b^2 d^2}+\frac {6 f (c+d x) \sin \left (a+b \sqrt {c+d x}\right )}{b^2 d^2}-\frac {(12 f) \operatorname {Subst}\left (\int \cos (a+b x) \, dx,x,\sqrt {c+d x}\right )}{b^3 d^2}\\ &=\frac {12 f \sqrt {c+d x} \cos \left (a+b \sqrt {c+d x}\right )}{b^3 d^2}-\frac {2 (d e-c f) \sqrt {c+d x} \cos \left (a+b \sqrt {c+d x}\right )}{b d^2}-\frac {2 f (c+d x)^{3/2} \cos \left (a+b \sqrt {c+d x}\right )}{b d^2}-\frac {12 f \sin \left (a+b \sqrt {c+d x}\right )}{b^4 d^2}+\frac {2 (d e-c f) \sin \left (a+b \sqrt {c+d x}\right )}{b^2 d^2}+\frac {6 f (c+d x) \sin \left (a+b \sqrt {c+d x}\right )}{b^2 d^2}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.45, size = 85, normalized size = 0.46 \[ \frac {2 \sin \left (a+b \sqrt {c+d x}\right ) \left (b^2 (2 c f+d (e+3 f x))-6 f\right )-2 b \sqrt {c+d x} \left (b^2 d (e+f x)-6 f\right ) \cos \left (a+b \sqrt {c+d x}\right )}{b^4 d^2} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.54, size = 86, normalized size = 0.46 \[ -\frac {2 \, {\left ({\left (b^{3} d f x + b^{3} d e - 6 \, b f\right )} \sqrt {d x + c} \cos \left (\sqrt {d x + c} b + a\right ) - {\left (3 \, b^{2} d f x + b^{2} d e + 2 \, {\left (b^{2} c - 3\right )} f\right )} \sin \left (\sqrt {d x + c} b + a\right )\right )}}{b^{4} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.69, size = 219, normalized size = 1.18 \[ -\frac {2 \, {\left (\frac {{\left (\sqrt {d x + c} b \cos \left (\sqrt {d x + c} b + a\right ) - \sin \left (\sqrt {d x + c} b + a\right )\right )} e}{b} - \frac {f {\left (\frac {{\left ({\left (\sqrt {d x + c} b + a\right )} b^{2} c - a b^{2} c - {\left (\sqrt {d x + c} b + a\right )}^{3} + 3 \, {\left (\sqrt {d x + c} b + a\right )}^{2} a - 3 \, {\left (\sqrt {d x + c} b + a\right )} a^{2} + a^{3} + 6 \, \sqrt {d x + c} b\right )} \cos \left (\sqrt {d x + c} b + a\right )}{b^{2}} - \frac {{\left (b^{2} c - 3 \, {\left (\sqrt {d x + c} b + a\right )}^{2} + 6 \, {\left (\sqrt {d x + c} b + a\right )} a - 3 \, a^{2} + 6\right )} \sin \left (\sqrt {d x + c} b + a\right )}{b^{2}}\right )}}{b d}\right )}}{b d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [B] time = 0.03, size = 366, normalized size = 1.98 \[ \frac {-2 c f \left (\sin \left (a +b \sqrt {d x +c}\right )-\left (a +b \sqrt {d x +c}\right ) \cos \left (a +b \sqrt {d x +c}\right )\right )+2 d e \left (\sin \left (a +b \sqrt {d x +c}\right )-\left (a +b \sqrt {d x +c}\right ) \cos \left (a +b \sqrt {d x +c}\right )\right )-2 a c f \cos \left (a +b \sqrt {d x +c}\right )+2 a d e \cos \left (a +b \sqrt {d x +c}\right )+\frac {2 f \left (-\left (a +b \sqrt {d x +c}\right )^{3} \cos \left (a +b \sqrt {d x +c}\right )+3 \left (a +b \sqrt {d x +c}\right )^{2} \sin \left (a +b \sqrt {d x +c}\right )-6 \sin \left (a +b \sqrt {d x +c}\right )+6 \left (a +b \sqrt {d x +c}\right ) \cos \left (a +b \sqrt {d x +c}\right )\right )}{b^{2}}-\frac {6 a f \left (-\left (a +b \sqrt {d x +c}\right )^{2} \cos \left (a +b \sqrt {d x +c}\right )+2 \cos \left (a +b \sqrt {d x +c}\right )+2 \left (a +b \sqrt {d x +c}\right ) \sin \left (a +b \sqrt {d x +c}\right )\right )}{b^{2}}+\frac {6 a^{2} f \left (\sin \left (a +b \sqrt {d x +c}\right )-\left (a +b \sqrt {d x +c}\right ) \cos \left (a +b \sqrt {d x +c}\right )\right )}{b^{2}}+\frac {2 a^{3} f \cos \left (a +b \sqrt {d x +c}\right )}{b^{2}}}{d^{2} b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [B] time = 0.33, size = 348, normalized size = 1.88 \[ \frac {2 \, {\left (a e \cos \left (\sqrt {d x + c} b + a\right ) - \frac {a c f \cos \left (\sqrt {d x + c} b + a\right )}{d} - {\left ({\left (\sqrt {d x + c} b + a\right )} \cos \left (\sqrt {d x + c} b + a\right ) - \sin \left (\sqrt {d x + c} b + a\right )\right )} e + \frac {{\left ({\left (\sqrt {d x + c} b + a\right )} \cos \left (\sqrt {d x + c} b + a\right ) - \sin \left (\sqrt {d x + c} b + a\right )\right )} c f}{d} + \frac {a^{3} f \cos \left (\sqrt {d x + c} b + a\right )}{b^{2} d} - \frac {3 \, {\left ({\left (\sqrt {d x + c} b + a\right )} \cos \left (\sqrt {d x + c} b + a\right ) - \sin \left (\sqrt {d x + c} b + a\right )\right )} a^{2} f}{b^{2} d} + \frac {3 \, {\left ({\left ({\left (\sqrt {d x + c} b + a\right )}^{2} - 2\right )} \cos \left (\sqrt {d x + c} b + a\right ) - 2 \, {\left (\sqrt {d x + c} b + a\right )} \sin \left (\sqrt {d x + c} b + a\right )\right )} a f}{b^{2} d} - \frac {{\left ({\left ({\left (\sqrt {d x + c} b + a\right )}^{3} - 6 \, \sqrt {d x + c} b - 6 \, a\right )} \cos \left (\sqrt {d x + c} b + a\right ) - 3 \, {\left ({\left (\sqrt {d x + c} b + a\right )}^{2} - 2\right )} \sin \left (\sqrt {d x + c} b + a\right )\right )} f}{b^{2} d}\right )}}{b^{2} d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \sin \left (a+b\,\sqrt {c+d\,x}\right )\,\left (e+f\,x\right ) \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 0.76, size = 221, normalized size = 1.19 \[ \begin {cases} \left (e x + \frac {f x^{2}}{2}\right ) \sin {\relax (a )} & \text {for}\: b = 0 \wedge \left (b = 0 \vee d = 0\right ) \\\left (e x + \frac {f x^{2}}{2}\right ) \sin {\left (a + b \sqrt {c} \right )} & \text {for}\: d = 0 \\- \frac {2 e \sqrt {c + d x} \cos {\left (a + b \sqrt {c + d x} \right )}}{b d} - \frac {2 f x \sqrt {c + d x} \cos {\left (a + b \sqrt {c + d x} \right )}}{b d} + \frac {4 c f \sin {\left (a + b \sqrt {c + d x} \right )}}{b^{2} d^{2}} + \frac {2 e \sin {\left (a + b \sqrt {c + d x} \right )}}{b^{2} d} + \frac {6 f x \sin {\left (a + b \sqrt {c + d x} \right )}}{b^{2} d} + \frac {12 f \sqrt {c + d x} \cos {\left (a + b \sqrt {c + d x} \right )}}{b^{3} d^{2}} - \frac {12 f \sin {\left (a + b \sqrt {c + d x} \right )}}{b^{4} d^{2}} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________