3.33 \(\int x^5 S(b x)^2 \, dx\)

Optimal. Leaf size=265 \[ -\frac{5 i x^2 \text{HypergeometricPFQ}\left (\{1,1\},\left \{\frac{3}{2},2\right \},-\frac{1}{2} i \pi b^2 x^2\right )}{8 \pi ^3 b^4}+\frac{5 i x^2 \text{HypergeometricPFQ}\left (\{1,1\},\left \{\frac{3}{2},2\right \},\frac{1}{2} i \pi b^2 x^2\right )}{8 \pi ^3 b^4}+\frac{5 \text{FresnelC}(b x) S(b x)}{2 \pi ^3 b^6}-\frac{5 x^3 S(b x) \sin \left (\frac{1}{2} \pi b^2 x^2\right )}{3 \pi ^2 b^3}+\frac{x^5 S(b x) \cos \left (\frac{1}{2} \pi b^2 x^2\right )}{3 \pi b}-\frac{5 x S(b x) \cos \left (\frac{1}{2} \pi b^2 x^2\right )}{\pi ^3 b^5}+\frac{5 x^4}{24 \pi ^2 b^2}-\frac{7 x^2 \sin \left (\pi b^2 x^2\right )}{12 \pi ^3 b^4}+\frac{x^4 \cos \left (\pi b^2 x^2\right )}{12 \pi ^2 b^2}-\frac{11 \cos \left (\pi b^2 x^2\right )}{6 \pi ^4 b^6}+\frac{1}{6} x^6 S(b x)^2 \]

[Out]

(5*x^4)/(24*b^2*Pi^2) - (11*Cos[b^2*Pi*x^2])/(6*b^6*Pi^4) + (x^4*Cos[b^2*Pi*x^2])/(12*b^2*Pi^2) - (5*x*Cos[(b^
2*Pi*x^2)/2]*FresnelS[b*x])/(b^5*Pi^3) + (x^5*Cos[(b^2*Pi*x^2)/2]*FresnelS[b*x])/(3*b*Pi) + (5*FresnelC[b*x]*F
resnelS[b*x])/(2*b^6*Pi^3) + (x^6*FresnelS[b*x]^2)/6 - (((5*I)/8)*x^2*HypergeometricPFQ[{1, 1}, {3/2, 2}, (-I/
2)*b^2*Pi*x^2])/(b^4*Pi^3) + (((5*I)/8)*x^2*HypergeometricPFQ[{1, 1}, {3/2, 2}, (I/2)*b^2*Pi*x^2])/(b^4*Pi^3)
- (5*x^3*FresnelS[b*x]*Sin[(b^2*Pi*x^2)/2])/(3*b^3*Pi^2) - (7*x^2*Sin[b^2*Pi*x^2])/(12*b^4*Pi^3)

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Rubi [A]  time = 0.300067, antiderivative size = 265, normalized size of antiderivative = 1., number of steps used = 16, number of rules used = 9, integrand size = 10, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.9, Rules used = {6430, 6454, 6462, 3379, 3309, 30, 3296, 2638, 6446} \[ -\frac{5 i x^2 \, _2F_2\left (1,1;\frac{3}{2},2;-\frac{1}{2} i b^2 \pi x^2\right )}{8 \pi ^3 b^4}+\frac{5 i x^2 \, _2F_2\left (1,1;\frac{3}{2},2;\frac{1}{2} i b^2 \pi x^2\right )}{8 \pi ^3 b^4}+\frac{5 \text{FresnelC}(b x) S(b x)}{2 \pi ^3 b^6}-\frac{5 x^3 S(b x) \sin \left (\frac{1}{2} \pi b^2 x^2\right )}{3 \pi ^2 b^3}+\frac{x^5 S(b x) \cos \left (\frac{1}{2} \pi b^2 x^2\right )}{3 \pi b}-\frac{5 x S(b x) \cos \left (\frac{1}{2} \pi b^2 x^2\right )}{\pi ^3 b^5}+\frac{5 x^4}{24 \pi ^2 b^2}-\frac{7 x^2 \sin \left (\pi b^2 x^2\right )}{12 \pi ^3 b^4}+\frac{x^4 \cos \left (\pi b^2 x^2\right )}{12 \pi ^2 b^2}-\frac{11 \cos \left (\pi b^2 x^2\right )}{6 \pi ^4 b^6}+\frac{1}{6} x^6 S(b x)^2 \]

Antiderivative was successfully verified.

[In]

Int[x^5*FresnelS[b*x]^2,x]

[Out]

(5*x^4)/(24*b^2*Pi^2) - (11*Cos[b^2*Pi*x^2])/(6*b^6*Pi^4) + (x^4*Cos[b^2*Pi*x^2])/(12*b^2*Pi^2) - (5*x*Cos[(b^
2*Pi*x^2)/2]*FresnelS[b*x])/(b^5*Pi^3) + (x^5*Cos[(b^2*Pi*x^2)/2]*FresnelS[b*x])/(3*b*Pi) + (5*FresnelC[b*x]*F
resnelS[b*x])/(2*b^6*Pi^3) + (x^6*FresnelS[b*x]^2)/6 - (((5*I)/8)*x^2*HypergeometricPFQ[{1, 1}, {3/2, 2}, (-I/
2)*b^2*Pi*x^2])/(b^4*Pi^3) + (((5*I)/8)*x^2*HypergeometricPFQ[{1, 1}, {3/2, 2}, (I/2)*b^2*Pi*x^2])/(b^4*Pi^3)
- (5*x^3*FresnelS[b*x]*Sin[(b^2*Pi*x^2)/2])/(3*b^3*Pi^2) - (7*x^2*Sin[b^2*Pi*x^2])/(12*b^4*Pi^3)

Rule 6430

Int[FresnelS[(b_.)*(x_)]^2*(x_)^(m_.), x_Symbol] :> Simp[(x^(m + 1)*FresnelS[b*x]^2)/(m + 1), x] - Dist[(2*b)/
(m + 1), Int[x^(m + 1)*Sin[(Pi*b^2*x^2)/2]*FresnelS[b*x], x], x] /; FreeQ[b, x] && IntegerQ[m] && NeQ[m, -1]

Rule 6454

Int[FresnelS[(b_.)*(x_)]*(x_)^(m_)*Sin[(d_.)*(x_)^2], x_Symbol] :> -Simp[(x^(m - 1)*Cos[d*x^2]*FresnelS[b*x])/
(2*d), x] + (Dist[(m - 1)/(2*d), Int[x^(m - 2)*Cos[d*x^2]*FresnelS[b*x], x], x] + Dist[1/(2*b*Pi), Int[x^(m -
1)*Sin[2*d*x^2], x], x]) /; FreeQ[{b, d}, x] && EqQ[d^2, (Pi^2*b^4)/4] && IGtQ[m, 1]

Rule 6462

Int[Cos[(d_.)*(x_)^2]*FresnelS[(b_.)*(x_)]*(x_)^(m_), x_Symbol] :> Simp[(x^(m - 1)*Sin[d*x^2]*FresnelS[b*x])/(
2*d), x] + (-Dist[1/(Pi*b), Int[x^(m - 1)*Sin[d*x^2]^2, x], x] - Dist[(m - 1)/(2*d), Int[x^(m - 2)*Sin[d*x^2]*
FresnelS[b*x], x], x]) /; FreeQ[{b, d}, x] && EqQ[d^2, (Pi^2*b^4)/4] && IGtQ[m, 1]

Rule 3379

Int[(x_)^(m_.)*((a_.) + (b_.)*Sin[(c_.) + (d_.)*(x_)^(n_)])^(p_.), x_Symbol] :> Dist[1/n, Subst[Int[x^(Simplif
y[(m + 1)/n] - 1)*(a + b*Sin[c + d*x])^p, x], x, x^n], x] /; FreeQ[{a, b, c, d, m, n, p}, x] && IntegerQ[Simpl
ify[(m + 1)/n]] && (EqQ[p, 1] || EqQ[m, n - 1] || (IntegerQ[p] && GtQ[Simplify[(m + 1)/n], 0]))

Rule 3309

Int[((c_.) + (d_.)*(x_))^(m_.)*sin[(e_.) + ((f_.)*(x_))/2]^2, x_Symbol] :> Dist[1/2, Int[(c + d*x)^m, x], x] -
Dist[1/2, Int[(c + d*x)^m*Cos[2*e + f*x], x], x] /; FreeQ[{c, d, e, f, m}, x]

Rule 30

Int[(x_)^(m_.), x_Symbol] :> Simp[x^(m + 1)/(m + 1), x] /; FreeQ[m, x] && NeQ[m, -1]

Rule 3296

Int[((c_.) + (d_.)*(x_))^(m_.)*sin[(e_.) + (f_.)*(x_)], x_Symbol] :> -Simp[((c + d*x)^m*Cos[e + f*x])/f, x] +
Dist[(d*m)/f, Int[(c + d*x)^(m - 1)*Cos[e + f*x], x], x] /; FreeQ[{c, d, e, f}, x] && GtQ[m, 0]

Rule 2638

Int[sin[(c_.) + (d_.)*(x_)], x_Symbol] :> -Simp[Cos[c + d*x]/d, x] /; FreeQ[{c, d}, x]

Rule 6446

Int[Cos[(d_.)*(x_)^2]*FresnelS[(b_.)*(x_)], x_Symbol] :> Simp[(FresnelC[b*x]*FresnelS[b*x])/(2*b), x] + (-Simp
[(1*I*b*x^2*HypergeometricPFQ[{1, 1}, {3/2, 2}, -((I*b^2*Pi*x^2)/2)])/8, x] + Simp[(1*I*b*x^2*HypergeometricPF
Q[{1, 1}, {3/2, 2}, (1*I*b^2*Pi*x^2)/2])/8, x]) /; FreeQ[{b, d}, x] && EqQ[d^2, (Pi^2*b^4)/4]

Rubi steps

\begin{align*} \int x^5 S(b x)^2 \, dx &=\frac{1}{6} x^6 S(b x)^2-\frac{1}{3} b \int x^6 S(b x) \sin \left (\frac{1}{2} b^2 \pi x^2\right ) \, dx\\ &=\frac{x^5 \cos \left (\frac{1}{2} b^2 \pi x^2\right ) S(b x)}{3 b \pi }+\frac{1}{6} x^6 S(b x)^2-\frac{\int x^5 \sin \left (b^2 \pi x^2\right ) \, dx}{6 \pi }-\frac{5 \int x^4 \cos \left (\frac{1}{2} b^2 \pi x^2\right ) S(b x) \, dx}{3 b \pi }\\ &=\frac{x^5 \cos \left (\frac{1}{2} b^2 \pi x^2\right ) S(b x)}{3 b \pi }+\frac{1}{6} x^6 S(b x)^2-\frac{5 x^3 S(b x) \sin \left (\frac{1}{2} b^2 \pi x^2\right )}{3 b^3 \pi ^2}+\frac{5 \int x^2 S(b x) \sin \left (\frac{1}{2} b^2 \pi x^2\right ) \, dx}{b^3 \pi ^2}+\frac{5 \int x^3 \sin ^2\left (\frac{1}{2} b^2 \pi x^2\right ) \, dx}{3 b^2 \pi ^2}-\frac{\operatorname{Subst}\left (\int x^2 \sin \left (b^2 \pi x\right ) \, dx,x,x^2\right )}{12 \pi }\\ &=\frac{x^4 \cos \left (b^2 \pi x^2\right )}{12 b^2 \pi ^2}-\frac{5 x \cos \left (\frac{1}{2} b^2 \pi x^2\right ) S(b x)}{b^5 \pi ^3}+\frac{x^5 \cos \left (\frac{1}{2} b^2 \pi x^2\right ) S(b x)}{3 b \pi }+\frac{1}{6} x^6 S(b x)^2-\frac{5 x^3 S(b x) \sin \left (\frac{1}{2} b^2 \pi x^2\right )}{3 b^3 \pi ^2}+\frac{5 \int \cos \left (\frac{1}{2} b^2 \pi x^2\right ) S(b x) \, dx}{b^5 \pi ^3}+\frac{5 \int x \sin \left (b^2 \pi x^2\right ) \, dx}{2 b^4 \pi ^3}-\frac{\operatorname{Subst}\left (\int x \cos \left (b^2 \pi x\right ) \, dx,x,x^2\right )}{6 b^2 \pi ^2}+\frac{5 \operatorname{Subst}\left (\int x \sin ^2\left (\frac{1}{2} b^2 \pi x\right ) \, dx,x,x^2\right )}{6 b^2 \pi ^2}\\ &=\frac{x^4 \cos \left (b^2 \pi x^2\right )}{12 b^2 \pi ^2}-\frac{5 x \cos \left (\frac{1}{2} b^2 \pi x^2\right ) S(b x)}{b^5 \pi ^3}+\frac{x^5 \cos \left (\frac{1}{2} b^2 \pi x^2\right ) S(b x)}{3 b \pi }+\frac{5 C(b x) S(b x)}{2 b^6 \pi ^3}+\frac{1}{6} x^6 S(b x)^2-\frac{5 i x^2 \, _2F_2\left (1,1;\frac{3}{2},2;-\frac{1}{2} i b^2 \pi x^2\right )}{8 b^4 \pi ^3}+\frac{5 i x^2 \, _2F_2\left (1,1;\frac{3}{2},2;\frac{1}{2} i b^2 \pi x^2\right )}{8 b^4 \pi ^3}-\frac{5 x^3 S(b x) \sin \left (\frac{1}{2} b^2 \pi x^2\right )}{3 b^3 \pi ^2}-\frac{x^2 \sin \left (b^2 \pi x^2\right )}{6 b^4 \pi ^3}+\frac{\operatorname{Subst}\left (\int \sin \left (b^2 \pi x\right ) \, dx,x,x^2\right )}{6 b^4 \pi ^3}+\frac{5 \operatorname{Subst}\left (\int \sin \left (b^2 \pi x\right ) \, dx,x,x^2\right )}{4 b^4 \pi ^3}+\frac{5 \operatorname{Subst}\left (\int x \, dx,x,x^2\right )}{12 b^2 \pi ^2}-\frac{5 \operatorname{Subst}\left (\int x \cos \left (b^2 \pi x\right ) \, dx,x,x^2\right )}{12 b^2 \pi ^2}\\ &=\frac{5 x^4}{24 b^2 \pi ^2}-\frac{17 \cos \left (b^2 \pi x^2\right )}{12 b^6 \pi ^4}+\frac{x^4 \cos \left (b^2 \pi x^2\right )}{12 b^2 \pi ^2}-\frac{5 x \cos \left (\frac{1}{2} b^2 \pi x^2\right ) S(b x)}{b^5 \pi ^3}+\frac{x^5 \cos \left (\frac{1}{2} b^2 \pi x^2\right ) S(b x)}{3 b \pi }+\frac{5 C(b x) S(b x)}{2 b^6 \pi ^3}+\frac{1}{6} x^6 S(b x)^2-\frac{5 i x^2 \, _2F_2\left (1,1;\frac{3}{2},2;-\frac{1}{2} i b^2 \pi x^2\right )}{8 b^4 \pi ^3}+\frac{5 i x^2 \, _2F_2\left (1,1;\frac{3}{2},2;\frac{1}{2} i b^2 \pi x^2\right )}{8 b^4 \pi ^3}-\frac{5 x^3 S(b x) \sin \left (\frac{1}{2} b^2 \pi x^2\right )}{3 b^3 \pi ^2}-\frac{7 x^2 \sin \left (b^2 \pi x^2\right )}{12 b^4 \pi ^3}+\frac{5 \operatorname{Subst}\left (\int \sin \left (b^2 \pi x\right ) \, dx,x,x^2\right )}{12 b^4 \pi ^3}\\ &=\frac{5 x^4}{24 b^2 \pi ^2}-\frac{11 \cos \left (b^2 \pi x^2\right )}{6 b^6 \pi ^4}+\frac{x^4 \cos \left (b^2 \pi x^2\right )}{12 b^2 \pi ^2}-\frac{5 x \cos \left (\frac{1}{2} b^2 \pi x^2\right ) S(b x)}{b^5 \pi ^3}+\frac{x^5 \cos \left (\frac{1}{2} b^2 \pi x^2\right ) S(b x)}{3 b \pi }+\frac{5 C(b x) S(b x)}{2 b^6 \pi ^3}+\frac{1}{6} x^6 S(b x)^2-\frac{5 i x^2 \, _2F_2\left (1,1;\frac{3}{2},2;-\frac{1}{2} i b^2 \pi x^2\right )}{8 b^4 \pi ^3}+\frac{5 i x^2 \, _2F_2\left (1,1;\frac{3}{2},2;\frac{1}{2} i b^2 \pi x^2\right )}{8 b^4 \pi ^3}-\frac{5 x^3 S(b x) \sin \left (\frac{1}{2} b^2 \pi x^2\right )}{3 b^3 \pi ^2}-\frac{7 x^2 \sin \left (b^2 \pi x^2\right )}{12 b^4 \pi ^3}\\ \end{align*}

Mathematica [F]  time = 0.207061, size = 0, normalized size = 0. \[ \int x^5 S(b x)^2 \, dx \]

Verification is Not applicable to the result.

[In]

Integrate[x^5*FresnelS[b*x]^2,x]

[Out]

Integrate[x^5*FresnelS[b*x]^2, x]

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Maple [F]  time = 0.053, size = 0, normalized size = 0. \begin{align*} \int{x}^{5} \left ({\it FresnelS} \left ( bx \right ) \right ) ^{2}\, dx \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x^5*FresnelS(b*x)^2,x)

[Out]

int(x^5*FresnelS(b*x)^2,x)

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Maxima [F]  time = 0., size = 0, normalized size = 0. \begin{align*} \int x^{5}{\rm fresnels}\left (b x\right )^{2}\,{d x} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^5*fresnels(b*x)^2,x, algorithm="maxima")

[Out]

integrate(x^5*fresnels(b*x)^2, x)

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Fricas [F]  time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (x^{5}{\rm fresnels}\left (b x\right )^{2}, x\right ) \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^5*fresnels(b*x)^2,x, algorithm="fricas")

[Out]

integral(x^5*fresnels(b*x)^2, x)

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Sympy [F]  time = 0., size = 0, normalized size = 0. \begin{align*} \int x^{5} S^{2}\left (b x\right )\, dx \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x**5*fresnels(b*x)**2,x)

[Out]

Integral(x**5*fresnels(b*x)**2, x)

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Giac [F]  time = 0., size = 0, normalized size = 0. \begin{align*} \int x^{5}{\rm fresnels}\left (b x\right )^{2}\,{d x} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^5*fresnels(b*x)^2,x, algorithm="giac")

[Out]

integrate(x^5*fresnels(b*x)^2, x)