\(\int \frac {\cos (b x) \text {Si}(b x)}{x} \, dx\) [48]

Optimal result

Integrand size = 12, antiderivative size = 12 \[ \int \frac {\cos (b x) \text {Si}(b x)}{x} \, dx=\text {Int}\left (\frac {\cos (b x) \text {Si}(b x)}{x},x\right ) \]

[Out]

CannotIntegrate(cos(b*x)*Si(b*x)/x,x)

Rubi [N/A]

Not integrable

Time = 0.02 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.00, number of steps used = 0, number of rules used = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \[ \int \frac {\cos (b x) \text {Si}(b x)}{x} \, dx=\int \frac {\cos (b x) \text {Si}(b x)}{x} \, dx \]

[In]

Int[(Cos[b*x]*SinIntegral[b*x])/x,x]

[Out]

Defer[Int][(Cos[b*x]*SinIntegral[b*x])/x, x]

Rubi steps \begin{align*} \text {integral}& = \int \frac {\cos (b x) \text {Si}(b x)}{x} \, dx \\ \end{align*}

Mathematica [N/A]

Not integrable

Time = 0.69 (sec) , antiderivative size = 14, normalized size of antiderivative = 1.17 \[ \int \frac {\cos (b x) \text {Si}(b x)}{x} \, dx=\int \frac {\cos (b x) \text {Si}(b x)}{x} \, dx \]

[In]

Integrate[(Cos[b*x]*SinIntegral[b*x])/x,x]

[Out]

Integrate[(Cos[b*x]*SinIntegral[b*x])/x, x]

Maple [N/A] (verified)

Not integrable

Time = 0.21 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.00

\[\int \frac {\cos \left (b x \right ) \operatorname {Si}\left (b x \right )}{x}d x\]

[In]

int(cos(b*x)*Si(b*x)/x,x)

[Out]

int(cos(b*x)*Si(b*x)/x,x)

Fricas [N/A]

Not integrable

Time = 0.26 (sec) , antiderivative size = 14, normalized size of antiderivative = 1.17 \[ \int \frac {\cos (b x) \text {Si}(b x)}{x} \, dx=\int { \frac {\cos \left (b x\right ) \operatorname {Si}\left (b x\right )}{x} \,d x } \]

[In]

integrate(cos(b*x)*sin_integral(b*x)/x,x, algorithm="fricas")

[Out]

integral(cos(b*x)*sin_integral(b*x)/x, x)

Sympy [N/A]

Not integrable

Time = 1.38 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.00 \[ \int \frac {\cos (b x) \text {Si}(b x)}{x} \, dx=\int \frac {\cos {\left (b x \right )} \operatorname {Si}{\left (b x \right )}}{x}\, dx \]

[In]

integrate(cos(b*x)*Si(b*x)/x,x)

[Out]

Integral(cos(b*x)*Si(b*x)/x, x)

Maxima [N/A]

Not integrable

Time = 0.29 (sec) , antiderivative size = 14, normalized size of antiderivative = 1.17 \[ \int \frac {\cos (b x) \text {Si}(b x)}{x} \, dx=\int { \frac {\cos \left (b x\right ) \operatorname {Si}\left (b x\right )}{x} \,d x } \]

[In]

integrate(cos(b*x)*sin_integral(b*x)/x,x, algorithm="maxima")

[Out]

integrate(cos(b*x)*sin_integral(b*x)/x, x)

Giac [N/A]

Not integrable

Time = 0.27 (sec) , antiderivative size = 14, normalized size of antiderivative = 1.17 \[ \int \frac {\cos (b x) \text {Si}(b x)}{x} \, dx=\int { \frac {\cos \left (b x\right ) \operatorname {Si}\left (b x\right )}{x} \,d x } \]

[In]

integrate(cos(b*x)*sin_integral(b*x)/x,x, algorithm="giac")

[Out]

integrate(cos(b*x)*sin_integral(b*x)/x, x)

Mupad [N/A]

Not integrable

Time = 4.90 (sec) , antiderivative size = 14, normalized size of antiderivative = 1.17 \[ \int \frac {\cos (b x) \text {Si}(b x)}{x} \, dx=\int \frac {\mathrm {sinint}\left (b\,x\right )\,\cos \left (b\,x\right )}{x} \,d x \]

[In]

int((sinint(b*x)*cos(b*x))/x,x)

[Out]

int((sinint(b*x)*cos(b*x))/x, x)