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

Optimal. Leaf size=15 \[ \text {Int}\left (\frac {\cos (b x) \text {Si}(b x)}{x},x\right ) \]

[Out]

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

________________________________________________________________________________________

Rubi [A]
time = 0.02, antiderivative size = 0, normalized size of antiderivative = 0.00, number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \begin {gather*} \int \frac {\cos (b x) \text {Si}(b x)}{x} \, dx \end {gather*}

Verification is not applicable to the result.

[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*} \int \frac {\cos (b x) \text {Si}(b x)}{x} \, dx &=\int \frac {\cos (b x) \text {Si}(b x)}{x} \, dx\\ \end {align*}

________________________________________________________________________________________

Mathematica [A]
time = 0.66, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\cos (b x) \text {Si}(b x)}{x} \, dx \end {gather*}

Verification is not applicable to the result.

[In]

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

[Out]

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

________________________________________________________________________________________

Maple [A]
time = 0.22, size = 0, normalized size = 0.00 \[\int \frac {\cos \left (b x \right ) \sinIntegral \left (b x \right )}{x}\, dx\]

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

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

________________________________________________________________________________________

Maxima [A]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

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

________________________________________________________________________________________

Fricas [A]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[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 [A]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\cos {\left (b x \right )} \operatorname {Si}{\left (b x \right )}}{x}\, dx \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

Integral(cos(b*x)*Si(b*x)/x, x)

________________________________________________________________________________________

Giac [A]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[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 [A]
time = 0.00, size = -1, normalized size = -0.07 \begin {gather*} \int \frac {\mathrm {sinint}\left (b\,x\right )\,\cos \left (b\,x\right )}{x} \,d x \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

int((sinint(b*x)*cos(b*x))/x, x)

________________________________________________________________________________________