Optimal. Leaf size=118 \[ a e x+\frac {1}{2} a f x^2+\frac {1}{2} b d f x \cos \left (c+\frac {d}{x}\right )-b d e \cos (c) \text {Ci}\left (\frac {d}{x}\right )+\frac {1}{2} b d^2 f \text {Ci}\left (\frac {d}{x}\right ) \sin (c)+b e x \sin \left (c+\frac {d}{x}\right )+\frac {1}{2} b f x^2 \sin \left (c+\frac {d}{x}\right )+\frac {1}{2} b d^2 f \cos (c) \text {Si}\left (\frac {d}{x}\right )+b d e \sin (c) \text {Si}\left (\frac {d}{x}\right ) \]
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Rubi [A]
time = 0.16, antiderivative size = 118, normalized size of antiderivative = 1.00, number of steps
used = 15, number of rules used = 6, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.333, Rules used = {3512, 14,
3378, 3384, 3380, 3383} \begin {gather*} a e x+\frac {1}{2} a f x^2+\frac {1}{2} b d^2 f \sin (c) \text {CosIntegral}\left (\frac {d}{x}\right )-b d e \cos (c) \text {CosIntegral}\left (\frac {d}{x}\right )+\frac {1}{2} b d^2 f \cos (c) \text {Si}\left (\frac {d}{x}\right )+b d e \sin (c) \text {Si}\left (\frac {d}{x}\right )+b e x \sin \left (c+\frac {d}{x}\right )+\frac {1}{2} b f x^2 \sin \left (c+\frac {d}{x}\right )+\frac {1}{2} b d f x \cos \left (c+\frac {d}{x}\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 14
Rule 3378
Rule 3380
Rule 3383
Rule 3384
Rule 3512
Rubi steps
\begin {align*} \int (e+f x) \left (a+b \sin \left (c+\frac {d}{x}\right )\right ) \, dx &=-\text {Subst}\left (\int \left (\frac {f (a+b \sin (c+d x))}{x^3}+\frac {e (a+b \sin (c+d x))}{x^2}\right ) \, dx,x,\frac {1}{x}\right )\\ &=-\left (e \text {Subst}\left (\int \frac {a+b \sin (c+d x)}{x^2} \, dx,x,\frac {1}{x}\right )\right )-f \text {Subst}\left (\int \frac {a+b \sin (c+d x)}{x^3} \, dx,x,\frac {1}{x}\right )\\ &=-\left (e \text {Subst}\left (\int \left (\frac {a}{x^2}+\frac {b \sin (c+d x)}{x^2}\right ) \, dx,x,\frac {1}{x}\right )\right )-f \text {Subst}\left (\int \left (\frac {a}{x^3}+\frac {b \sin (c+d x)}{x^3}\right ) \, dx,x,\frac {1}{x}\right )\\ &=a e x+\frac {1}{2} a f x^2-(b e) \text {Subst}\left (\int \frac {\sin (c+d x)}{x^2} \, dx,x,\frac {1}{x}\right )-(b f) \text {Subst}\left (\int \frac {\sin (c+d x)}{x^3} \, dx,x,\frac {1}{x}\right )\\ &=a e x+\frac {1}{2} a f x^2+b e x \sin \left (c+\frac {d}{x}\right )+\frac {1}{2} b f x^2 \sin \left (c+\frac {d}{x}\right )-(b d e) \text {Subst}\left (\int \frac {\cos (c+d x)}{x} \, dx,x,\frac {1}{x}\right )-\frac {1}{2} (b d f) \text {Subst}\left (\int \frac {\cos (c+d x)}{x^2} \, dx,x,\frac {1}{x}\right )\\ &=a e x+\frac {1}{2} a f x^2+\frac {1}{2} b d f x \cos \left (c+\frac {d}{x}\right )+b e x \sin \left (c+\frac {d}{x}\right )+\frac {1}{2} b f x^2 \sin \left (c+\frac {d}{x}\right )+\frac {1}{2} \left (b d^2 f\right ) \text {Subst}\left (\int \frac {\sin (c+d x)}{x} \, dx,x,\frac {1}{x}\right )-(b d e \cos (c)) \text {Subst}\left (\int \frac {\cos (d x)}{x} \, dx,x,\frac {1}{x}\right )+(b d e \sin (c)) \text {Subst}\left (\int \frac {\sin (d x)}{x} \, dx,x,\frac {1}{x}\right )\\ &=a e x+\frac {1}{2} a f x^2+\frac {1}{2} b d f x \cos \left (c+\frac {d}{x}\right )-b d e \cos (c) \text {Ci}\left (\frac {d}{x}\right )+b e x \sin \left (c+\frac {d}{x}\right )+\frac {1}{2} b f x^2 \sin \left (c+\frac {d}{x}\right )+b d e \sin (c) \text {Si}\left (\frac {d}{x}\right )+\frac {1}{2} \left (b d^2 f \cos (c)\right ) \text {Subst}\left (\int \frac {\sin (d x)}{x} \, dx,x,\frac {1}{x}\right )+\frac {1}{2} \left (b d^2 f \sin (c)\right ) \text {Subst}\left (\int \frac {\cos (d x)}{x} \, dx,x,\frac {1}{x}\right )\\ &=a e x+\frac {1}{2} a f x^2+\frac {1}{2} b d f x \cos \left (c+\frac {d}{x}\right )-b d e \cos (c) \text {Ci}\left (\frac {d}{x}\right )+\frac {1}{2} b d^2 f \text {Ci}\left (\frac {d}{x}\right ) \sin (c)+b e x \sin \left (c+\frac {d}{x}\right )+\frac {1}{2} b f x^2 \sin \left (c+\frac {d}{x}\right )+\frac {1}{2} b d^2 f \cos (c) \text {Si}\left (\frac {d}{x}\right )+b d e \sin (c) \text {Si}\left (\frac {d}{x}\right )\\ \end {align*}
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Mathematica [A]
time = 0.15, size = 79, normalized size = 0.67 \begin {gather*} \frac {1}{2} \left (b d f x \cos \left (c+\frac {d}{x}\right )+b d \text {Ci}\left (\frac {d}{x}\right ) (-2 e \cos (c)+d f \sin (c))+x (2 e+f x) \left (a+b \sin \left (c+\frac {d}{x}\right )\right )+b d (d f \cos (c)+2 e \sin (c)) \text {Si}\left (\frac {d}{x}\right )\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.06, size = 115, normalized size = 0.97
method | result | size |
derivativedivides | \(-d \left (-\frac {a f \,x^{2}}{2 d}-\frac {a e x}{d}+b f d \left (-\frac {\sin \left (c +\frac {d}{x}\right ) x^{2}}{2 d^{2}}-\frac {\cos \left (c +\frac {d}{x}\right ) x}{2 d}-\frac {\sinIntegral \left (\frac {d}{x}\right ) \cos \left (c \right )}{2}-\frac {\cosineIntegral \left (\frac {d}{x}\right ) \sin \left (c \right )}{2}\right )+b e \left (-\frac {\sin \left (c +\frac {d}{x}\right ) x}{d}-\sinIntegral \left (\frac {d}{x}\right ) \sin \left (c \right )+\cosineIntegral \left (\frac {d}{x}\right ) \cos \left (c \right )\right )\right )\) | \(115\) |
default | \(-d \left (-\frac {a f \,x^{2}}{2 d}-\frac {a e x}{d}+b f d \left (-\frac {\sin \left (c +\frac {d}{x}\right ) x^{2}}{2 d^{2}}-\frac {\cos \left (c +\frac {d}{x}\right ) x}{2 d}-\frac {\sinIntegral \left (\frac {d}{x}\right ) \cos \left (c \right )}{2}-\frac {\cosineIntegral \left (\frac {d}{x}\right ) \sin \left (c \right )}{2}\right )+b e \left (-\frac {\sin \left (c +\frac {d}{x}\right ) x}{d}-\sinIntegral \left (\frac {d}{x}\right ) \sin \left (c \right )+\cosineIntegral \left (\frac {d}{x}\right ) \cos \left (c \right )\right )\right )\) | \(115\) |
risch | \(a e x +\frac {a f \,x^{2}}{2}+\frac {b d e \,{\mathrm e}^{-i c} \expIntegral \left (1, \frac {i d}{x}\right )}{2}-\frac {i b \,d^{2} f \,{\mathrm e}^{-i c} \expIntegral \left (1, \frac {i d}{x}\right )}{4}+\frac {b d e \,{\mathrm e}^{i c} \expIntegral \left (1, -\frac {i d}{x}\right )}{2}+\frac {i b \,d^{2} f \,{\mathrm e}^{i c} \expIntegral \left (1, -\frac {i d}{x}\right )}{4}+\frac {\cos \left (\frac {c x +d}{x}\right ) b d f x}{2}+\frac {b x \left (f x +2 e \right ) \sin \left (\frac {c x +d}{x}\right )}{2}\) | \(132\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [C] Result contains complex when optimal does not.
time = 0.35, size = 155, normalized size = 1.31 \begin {gather*} \frac {1}{2} \, a f x^{2} + \frac {1}{4} \, {\left ({\left ({\left (-i \, {\rm Ei}\left (\frac {i \, d}{x}\right ) + i \, {\rm Ei}\left (-\frac {i \, d}{x}\right )\right )} \cos \left (c\right ) + {\left ({\rm Ei}\left (\frac {i \, d}{x}\right ) + {\rm Ei}\left (-\frac {i \, d}{x}\right )\right )} \sin \left (c\right )\right )} d^{2} + 2 \, d x \cos \left (\frac {c x + d}{x}\right ) + 2 \, x^{2} \sin \left (\frac {c x + d}{x}\right )\right )} b f - \frac {1}{2} \, {\left ({\left ({\left ({\rm Ei}\left (\frac {i \, d}{x}\right ) + {\rm Ei}\left (-\frac {i \, d}{x}\right )\right )} \cos \left (c\right ) - {\left (-i \, {\rm Ei}\left (\frac {i \, d}{x}\right ) + i \, {\rm Ei}\left (-\frac {i \, d}{x}\right )\right )} \sin \left (c\right )\right )} d - 2 \, x \sin \left (\frac {c x + d}{x}\right )\right )} b e + a x e \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.37, size = 138, normalized size = 1.17 \begin {gather*} \frac {1}{2} \, b d f x \cos \left (\frac {c x + d}{x}\right ) + \frac {1}{2} \, a f x^{2} + a x e + \frac {1}{2} \, {\left (b d^{2} f \operatorname {Si}\left (\frac {d}{x}\right ) - b d \operatorname {Ci}\left (\frac {d}{x}\right ) e - b d \operatorname {Ci}\left (-\frac {d}{x}\right ) e\right )} \cos \left (c\right ) + \frac {1}{4} \, {\left (b d^{2} f \operatorname {Ci}\left (\frac {d}{x}\right ) + b d^{2} f \operatorname {Ci}\left (-\frac {d}{x}\right ) + 4 \, b d e \operatorname {Si}\left (\frac {d}{x}\right )\right )} \sin \left (c\right ) + \frac {1}{2} \, {\left (b f x^{2} + 2 \, b x e\right )} \sin \left (\frac {c x + d}{x}\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 \left (a + b \sin {\left (c + \frac {d}{x} \right )}\right ) \left (e + f x\right )\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 530 vs.
\(2 (112) = 224\).
time = 5.75, size = 530, normalized size = 4.49 \begin {gather*} \frac {b c^{2} d^{3} f \operatorname {Ci}\left (-c + \frac {c x + d}{x}\right ) \sin \left (c\right ) - b c^{2} d^{3} f \cos \left (c\right ) \operatorname {Si}\left (c - \frac {c x + d}{x}\right ) - 2 \, b c^{2} d^{2} \cos \left (c\right ) \operatorname {Ci}\left (-c + \frac {c x + d}{x}\right ) e - \frac {2 \, {\left (c x + d\right )} b c d^{3} f \operatorname {Ci}\left (-c + \frac {c x + d}{x}\right ) \sin \left (c\right )}{x} + \frac {2 \, {\left (c x + d\right )} b c d^{3} f \cos \left (c\right ) \operatorname {Si}\left (c - \frac {c x + d}{x}\right )}{x} - 2 \, b c^{2} d^{2} e \sin \left (c\right ) \operatorname {Si}\left (c - \frac {c x + d}{x}\right ) - b c d^{3} f \cos \left (\frac {c x + d}{x}\right ) + \frac {4 \, {\left (c x + d\right )} b c d^{2} \cos \left (c\right ) \operatorname {Ci}\left (-c + \frac {c x + d}{x}\right ) e}{x} + \frac {{\left (c x + d\right )}^{2} b d^{3} f \operatorname {Ci}\left (-c + \frac {c x + d}{x}\right ) \sin \left (c\right )}{x^{2}} - \frac {{\left (c x + d\right )}^{2} b d^{3} f \cos \left (c\right ) \operatorname {Si}\left (c - \frac {c x + d}{x}\right )}{x^{2}} + \frac {4 \, {\left (c x + d\right )} b c d^{2} e \sin \left (c\right ) \operatorname {Si}\left (c - \frac {c x + d}{x}\right )}{x} + \frac {{\left (c x + d\right )} b d^{3} f \cos \left (\frac {c x + d}{x}\right )}{x} - \frac {2 \, {\left (c x + d\right )}^{2} b d^{2} \cos \left (c\right ) \operatorname {Ci}\left (-c + \frac {c x + d}{x}\right ) e}{x^{2}} + b d^{3} f \sin \left (\frac {c x + d}{x}\right ) - 2 \, b c d^{2} e \sin \left (\frac {c x + d}{x}\right ) - \frac {2 \, {\left (c x + d\right )}^{2} b d^{2} e \sin \left (c\right ) \operatorname {Si}\left (c - \frac {c x + d}{x}\right )}{x^{2}} + a d^{3} f - 2 \, a c d^{2} e + \frac {2 \, {\left (c x + d\right )} b d^{2} e \sin \left (\frac {c x + d}{x}\right )}{x} + \frac {2 \, {\left (c x + d\right )} a d^{2} e}{x}}{2 \, {\left (c^{2} - \frac {2 \, {\left (c x + d\right )} c}{x} + \frac {{\left (c x + d\right )}^{2}}{x^{2}}\right )} d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \left (e+f\,x\right )\,\left (a+b\,\sin \left (c+\frac {d}{x}\right )\right ) \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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