3.1.31 \(\int (c+d x) (a+b \sec (e+f x))^2 \, dx\) [31]

Optimal. Leaf size=131 \[ \frac {a^2 (c+d x)^2}{2 d}-\frac {4 i a b (c+d x) \text {ArcTan}\left (e^{i (e+f x)}\right )}{f}+\frac {b^2 d \log (\cos (e+f x))}{f^2}+\frac {2 i a b d \text {PolyLog}\left (2,-i e^{i (e+f x)}\right )}{f^2}-\frac {2 i a b d \text {PolyLog}\left (2,i e^{i (e+f x)}\right )}{f^2}+\frac {b^2 (c+d x) \tan (e+f x)}{f} \]

[Out]

1/2*a^2*(d*x+c)^2/d-4*I*a*b*(d*x+c)*arctan(exp(I*(f*x+e)))/f+b^2*d*ln(cos(f*x+e))/f^2+2*I*a*b*d*polylog(2,-I*e
xp(I*(f*x+e)))/f^2-2*I*a*b*d*polylog(2,I*exp(I*(f*x+e)))/f^2+b^2*(d*x+c)*tan(f*x+e)/f

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Rubi [A]
time = 0.08, antiderivative size = 131, normalized size of antiderivative = 1.00, number of steps used = 9, number of rules used = 6, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.333, Rules used = {4275, 4266, 2317, 2438, 4269, 3556} \begin {gather*} \frac {a^2 (c+d x)^2}{2 d}-\frac {4 i a b (c+d x) \text {ArcTan}\left (e^{i (e+f x)}\right )}{f}+\frac {2 i a b d \text {Li}_2\left (-i e^{i (e+f x)}\right )}{f^2}-\frac {2 i a b d \text {Li}_2\left (i e^{i (e+f x)}\right )}{f^2}+\frac {b^2 (c+d x) \tan (e+f x)}{f}+\frac {b^2 d \log (\cos (e+f x))}{f^2} \end {gather*}

Antiderivative was successfully verified.

[In]

Int[(c + d*x)*(a + b*Sec[e + f*x])^2,x]

[Out]

(a^2*(c + d*x)^2)/(2*d) - ((4*I)*a*b*(c + d*x)*ArcTan[E^(I*(e + f*x))])/f + (b^2*d*Log[Cos[e + f*x]])/f^2 + ((
2*I)*a*b*d*PolyLog[2, (-I)*E^(I*(e + f*x))])/f^2 - ((2*I)*a*b*d*PolyLog[2, I*E^(I*(e + f*x))])/f^2 + (b^2*(c +
d*x)*Tan[e + f*x])/f

Rule 2317

Int[Log[(a_) + (b_.)*((F_)^((e_.)*((c_.) + (d_.)*(x_))))^(n_.)], x_Symbol] :> Dist[1/(d*e*n*Log[F]), Subst[Int
[Log[a + b*x]/x, x], x, (F^(e*(c + d*x)))^n], x] /; FreeQ[{F, a, b, c, d, e, n}, x] && GtQ[a, 0]

Rule 2438

Int[Log[(c_.)*((d_) + (e_.)*(x_)^(n_.))]/(x_), x_Symbol] :> Simp[-PolyLog[2, (-c)*e*x^n]/n, x] /; FreeQ[{c, d,
e, n}, x] && EqQ[c*d, 1]

Rule 3556

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

Rule 4266

Int[csc[(e_.) + Pi*(k_.) + (f_.)*(x_)]*((c_.) + (d_.)*(x_))^(m_.), x_Symbol] :> Simp[-2*(c + d*x)^m*(ArcTanh[E
^(I*k*Pi)*E^(I*(e + f*x))]/f), x] + (-Dist[d*(m/f), Int[(c + d*x)^(m - 1)*Log[1 - E^(I*k*Pi)*E^(I*(e + f*x))],
x], x] + Dist[d*(m/f), Int[(c + d*x)^(m - 1)*Log[1 + E^(I*k*Pi)*E^(I*(e + f*x))], x], x]) /; FreeQ[{c, d, e,
f}, x] && IntegerQ[2*k] && IGtQ[m, 0]

Rule 4269

Int[csc[(e_.) + (f_.)*(x_)]^2*((c_.) + (d_.)*(x_))^(m_.), x_Symbol] :> Simp[(-(c + d*x)^m)*(Cot[e + f*x]/f), x
] + Dist[d*(m/f), Int[(c + d*x)^(m - 1)*Cot[e + f*x], x], x] /; FreeQ[{c, d, e, f}, x] && GtQ[m, 0]

Rule 4275

Int[(csc[(e_.) + (f_.)*(x_)]*(b_.) + (a_))^(n_.)*((c_.) + (d_.)*(x_))^(m_.), x_Symbol] :> Int[ExpandIntegrand[
(c + d*x)^m, (a + b*Csc[e + f*x])^n, x], x] /; FreeQ[{a, b, c, d, e, f, m}, x] && IGtQ[m, 0] && IGtQ[n, 0]

Rubi steps

\begin {align*} \int (c+d x) (a+b \sec (e+f x))^2 \, dx &=\int \left (a^2 (c+d x)+2 a b (c+d x) \sec (e+f x)+b^2 (c+d x) \sec ^2(e+f x)\right ) \, dx\\ &=\frac {a^2 (c+d x)^2}{2 d}+(2 a b) \int (c+d x) \sec (e+f x) \, dx+b^2 \int (c+d x) \sec ^2(e+f x) \, dx\\ &=\frac {a^2 (c+d x)^2}{2 d}-\frac {4 i a b (c+d x) \tan ^{-1}\left (e^{i (e+f x)}\right )}{f}+\frac {b^2 (c+d x) \tan (e+f x)}{f}-\frac {(2 a b d) \int \log \left (1-i e^{i (e+f x)}\right ) \, dx}{f}+\frac {(2 a b d) \int \log \left (1+i e^{i (e+f x)}\right ) \, dx}{f}-\frac {\left (b^2 d\right ) \int \tan (e+f x) \, dx}{f}\\ &=\frac {a^2 (c+d x)^2}{2 d}-\frac {4 i a b (c+d x) \tan ^{-1}\left (e^{i (e+f x)}\right )}{f}+\frac {b^2 d \log (\cos (e+f x))}{f^2}+\frac {b^2 (c+d x) \tan (e+f x)}{f}+\frac {(2 i a b d) \text {Subst}\left (\int \frac {\log (1-i x)}{x} \, dx,x,e^{i (e+f x)}\right )}{f^2}-\frac {(2 i a b d) \text {Subst}\left (\int \frac {\log (1+i x)}{x} \, dx,x,e^{i (e+f x)}\right )}{f^2}\\ &=\frac {a^2 (c+d x)^2}{2 d}-\frac {4 i a b (c+d x) \tan ^{-1}\left (e^{i (e+f x)}\right )}{f}+\frac {b^2 d \log (\cos (e+f x))}{f^2}+\frac {2 i a b d \text {Li}_2\left (-i e^{i (e+f x)}\right )}{f^2}-\frac {2 i a b d \text {Li}_2\left (i e^{i (e+f x)}\right )}{f^2}+\frac {b^2 (c+d x) \tan (e+f x)}{f}\\ \end {align*}

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Mathematica [B] Both result and optimal contain complex but leaf count is larger than twice the leaf count of optimal. \(566\) vs. \(2(131)=262\).
time = 4.36, size = 566, normalized size = 4.32 \begin {gather*} \frac {-a^2 (e+f x) (-2 c f+d (e-f x))+\frac {2 b^2 f (c+d x) \sin \left (\frac {1}{2} (e+f x)\right )}{\cos \left (\frac {1}{2} (e+f x)\right )-\sin \left (\frac {1}{2} (e+f x)\right )}+\frac {2 b^2 f (c+d x) \sin \left (\frac {1}{2} (e+f x)\right )}{\cos \left (\frac {1}{2} (e+f x)\right )+\sin \left (\frac {1}{2} (e+f x)\right )}+\frac {2 b \left (-b d \log \left (\sec ^2\left (\frac {1}{2} (e+f x)\right )\right )+(b d+2 a d e-2 a c f) \log \left (1-\tan \left (\frac {1}{2} (e+f x)\right )\right )+(b d-2 a d e+2 a c f) \log \left (1+\tan \left (\frac {1}{2} (e+f x)\right )\right )-2 i a d \left (\log \left (1+i \tan \left (\frac {1}{2} (e+f x)\right )\right ) \log \left (\left (\frac {1}{2}-\frac {i}{2}\right ) \left (1+\tan \left (\frac {1}{2} (e+f x)\right )\right )\right )+\text {PolyLog}\left (2,\frac {1}{2} \left ((1+i)-(1-i) \tan \left (\frac {1}{2} (e+f x)\right )\right )\right )\right )+2 i a d \left (\log \left (1+i \tan \left (\frac {1}{2} (e+f x)\right )\right ) \log \left (\left (-\frac {1}{2}-\frac {i}{2}\right ) \left (-1+\tan \left (\frac {1}{2} (e+f x)\right )\right )\right )+\text {PolyLog}\left (2,\left (\frac {1}{2}+\frac {i}{2}\right ) \left (-i+\tan \left (\frac {1}{2} (e+f x)\right )\right )\right )\right )+2 i a d \left (\log \left (1-i \tan \left (\frac {1}{2} (e+f x)\right )\right ) \log \left (\left (\frac {1}{2}+\frac {i}{2}\right ) \left (1+\tan \left (\frac {1}{2} (e+f x)\right )\right )\right )+\text {PolyLog}\left (2,\left (-\frac {1}{2}-\frac {i}{2}\right ) \left (i+\tan \left (\frac {1}{2} (e+f x)\right )\right )\right )\right )-2 i a d \left (\log \left (1-i \tan \left (\frac {1}{2} (e+f x)\right )\right ) \log \left (\left (-\frac {1}{2}+\frac {i}{2}\right ) \left (-1+\tan \left (\frac {1}{2} (e+f x)\right )\right )\right )+\text {PolyLog}\left (2,\left (\frac {1}{2}-\frac {i}{2}\right ) \left (i+\tan \left (\frac {1}{2} (e+f x)\right )\right )\right )\right )\right ) (-2 a f (c+d x)+b d \sin (e+f x))}{2 a \left (d e-c f-i d \log \left (1-i \tan \left (\frac {1}{2} (e+f x)\right )\right )+i d \log \left (1+i \tan \left (\frac {1}{2} (e+f x)\right )\right )\right )+b d \sin (e+f x)}}{2 f^2} \end {gather*}

Warning: Unable to verify antiderivative.

[In]

Integrate[(c + d*x)*(a + b*Sec[e + f*x])^2,x]

[Out]

(-(a^2*(e + f*x)*(-2*c*f + d*(e - f*x))) + (2*b^2*f*(c + d*x)*Sin[(e + f*x)/2])/(Cos[(e + f*x)/2] - Sin[(e + f
*x)/2]) + (2*b^2*f*(c + d*x)*Sin[(e + f*x)/2])/(Cos[(e + f*x)/2] + Sin[(e + f*x)/2]) + (2*b*(-(b*d*Log[Sec[(e
+ f*x)/2]^2]) + (b*d + 2*a*d*e - 2*a*c*f)*Log[1 - Tan[(e + f*x)/2]] + (b*d - 2*a*d*e + 2*a*c*f)*Log[1 + Tan[(e
+ f*x)/2]] - (2*I)*a*d*(Log[1 + I*Tan[(e + f*x)/2]]*Log[(1/2 - I/2)*(1 + Tan[(e + f*x)/2])] + PolyLog[2, ((1
+ I) - (1 - I)*Tan[(e + f*x)/2])/2]) + (2*I)*a*d*(Log[1 + I*Tan[(e + f*x)/2]]*Log[(-1/2 - I/2)*(-1 + Tan[(e +
f*x)/2])] + PolyLog[2, (1/2 + I/2)*(-I + Tan[(e + f*x)/2])]) + (2*I)*a*d*(Log[1 - I*Tan[(e + f*x)/2]]*Log[(1/2
+ I/2)*(1 + Tan[(e + f*x)/2])] + PolyLog[2, (-1/2 - I/2)*(I + Tan[(e + f*x)/2])]) - (2*I)*a*d*(Log[1 - I*Tan[
(e + f*x)/2]]*Log[(-1/2 + I/2)*(-1 + Tan[(e + f*x)/2])] + PolyLog[2, (1/2 - I/2)*(I + Tan[(e + f*x)/2])]))*(-2
*a*f*(c + d*x) + b*d*Sin[e + f*x]))/(2*a*(d*e - c*f - I*d*Log[1 - I*Tan[(e + f*x)/2]] + I*d*Log[1 + I*Tan[(e +
f*x)/2]]) + b*d*Sin[e + f*x]))/(2*f^2)

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Maple [A]
time = 0.56, size = 232, normalized size = 1.77

method	result	size
derivativedivides	\(\frac {a^{2} c \left (f x +e \right )-\frac {a^{2} d e \left (f x +e \right )}{f}+\frac {a^{2} d \left (f x +e \right )^{2}}{2 f}+2 a b c \ln \left (\sec \left (f x +e \right )+\tan \left (f x +e \right )\right )-\frac {2 a b d e \ln \left (\sec \left (f x +e \right )+\tan \left (f x +e \right )\right )}{f}+\frac {2 a b d \left (-\left (f x +e \right ) \ln \left (1+i {\mathrm e}^{i \left (f x +e \right )}\right )+\left (f x +e \right ) \ln \left (1-i {\mathrm e}^{i \left (f x +e \right )}\right )+i \dilog \left (1+i {\mathrm e}^{i \left (f x +e \right )}\right )-i \dilog \left (1-i {\mathrm e}^{i \left (f x +e \right )}\right )\right )}{f}+b^{2} c \tan \left (f x +e \right )-\frac {b^{2} d e \tan \left (f x +e \right )}{f}+\frac {b^{2} d \left (\left (f x +e \right ) \tan \left (f x +e \right )+\ln \left (\cos \left (f x +e \right )\right )\right )}{f}}{f}\)	\(232\)
default	\(\frac {a^{2} c \left (f x +e \right )-\frac {a^{2} d e \left (f x +e \right )}{f}+\frac {a^{2} d \left (f x +e \right )^{2}}{2 f}+2 a b c \ln \left (\sec \left (f x +e \right )+\tan \left (f x +e \right )\right )-\frac {2 a b d e \ln \left (\sec \left (f x +e \right )+\tan \left (f x +e \right )\right )}{f}+\frac {2 a b d \left (-\left (f x +e \right ) \ln \left (1+i {\mathrm e}^{i \left (f x +e \right )}\right )+\left (f x +e \right ) \ln \left (1-i {\mathrm e}^{i \left (f x +e \right )}\right )+i \dilog \left (1+i {\mathrm e}^{i \left (f x +e \right )}\right )-i \dilog \left (1-i {\mathrm e}^{i \left (f x +e \right )}\right )\right )}{f}+b^{2} c \tan \left (f x +e \right )-\frac {b^{2} d e \tan \left (f x +e \right )}{f}+\frac {b^{2} d \left (\left (f x +e \right ) \tan \left (f x +e \right )+\ln \left (\cos \left (f x +e \right )\right )\right )}{f}}{f}\)	\(232\)
risch	\(\frac {a^{2} d \,x^{2}}{2}+a^{2} c x +\frac {2 i b^{2} \left (d x +c \right )}{f \left ({\mathrm e}^{2 i \left (f x +e \right )}+1\right )}+\frac {b^{2} d \ln \left ({\mathrm e}^{2 i \left (f x +e \right )}+1\right )}{f^{2}}-\frac {2 b^{2} d \ln \left ({\mathrm e}^{i \left (f x +e \right )}\right )}{f^{2}}-\frac {4 i b a c \arctan \left ({\mathrm e}^{i \left (f x +e \right )}\right )}{f}+\frac {4 i b a d e \arctan \left ({\mathrm e}^{i \left (f x +e \right )}\right )}{f^{2}}-\frac {2 b \ln \left (1+i {\mathrm e}^{i \left (f x +e \right )}\right ) a d x}{f}-\frac {2 b \ln \left (1+i {\mathrm e}^{i \left (f x +e \right )}\right ) a d e}{f^{2}}+\frac {2 b \ln \left (1-i {\mathrm e}^{i \left (f x +e \right )}\right ) a d x}{f}+\frac {2 b \ln \left (1-i {\mathrm e}^{i \left (f x +e \right )}\right ) a d e}{f^{2}}+\frac {2 i b a d \dilog \left (1+i {\mathrm e}^{i \left (f x +e \right )}\right )}{f^{2}}-\frac {2 i b a d \dilog \left (1-i {\mathrm e}^{i \left (f x +e \right )}\right )}{f^{2}}\)	\(266\)

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((d*x+c)*(a+b*sec(f*x+e))^2,x,method=_RETURNVERBOSE)

[Out]

1/f*(a^2*c*(f*x+e)-a^2/f*d*e*(f*x+e)+1/2*a^2/f*d*(f*x+e)^2+2*a*b*c*ln(sec(f*x+e)+tan(f*x+e))-2/f*a*b*d*e*ln(se
c(f*x+e)+tan(f*x+e))+2/f*a*b*d*(-(f*x+e)*ln(1+I*exp(I*(f*x+e)))+(f*x+e)*ln(1-I*exp(I*(f*x+e)))+I*dilog(1+I*exp
(I*(f*x+e)))-I*dilog(1-I*exp(I*(f*x+e))))+b^2*c*tan(f*x+e)-1/f*b^2*d*e*tan(f*x+e)+1/f*b^2*d*((f*x+e)*tan(f*x+e
)+ln(cos(f*x+e))))

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Maxima [F]
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((d*x+c)*(a+b*sec(f*x+e))^2,x, algorithm="maxima")

[Out]

1/2*(a^2*d*f^2*x^2 + 2*a^2*c*f^2*x + (a^2*d*f^2*x^2 + 2*a^2*c*f^2*x)*cos(2*f*x + 2*e)^2 + (a^2*d*f^2*x^2 + 2*a
^2*c*f^2*x)*sin(2*f*x + 2*e)^2 + 2*(a^2*d*f^2*x^2 + 2*a^2*c*f^2*x)*cos(2*f*x + 2*e) + 8*(a*b*d*f^3*cos(2*f*x +
2*e)^2 + a*b*d*f^3*sin(2*f*x + 2*e)^2 + 2*a*b*d*f^3*cos(2*f*x + 2*e) + a*b*d*f^3)*integrate((x*cos(2*f*x + 2*
e)*cos(f*x + e) + x*sin(2*f*x + 2*e)*sin(f*x + e) + x*cos(f*x + e))/(f*cos(2*f*x + 2*e)^2 + f*sin(2*f*x + 2*e)
^2 + 2*f*cos(2*f*x + 2*e) + f), x) + (b^2*d*cos(2*f*x + 2*e)^2 + b^2*d*sin(2*f*x + 2*e)^2 + 2*b^2*d*cos(2*f*x
+ 2*e) + b^2*d)*log(cos(2*f*x + 2*e)^2 + sin(2*f*x + 2*e)^2 + 2*cos(2*f*x + 2*e) + 1) + 2*(a*b*c*f*cos(2*f*x +
2*e)^2 + a*b*c*f*sin(2*f*x + 2*e)^2 + 2*a*b*c*f*cos(2*f*x + 2*e) + a*b*c*f)*log(cos(f*x + e)^2 + sin(f*x + e)
^2 + 2*sin(f*x + e) + 1) - 2*(a*b*c*f*cos(2*f*x + 2*e)^2 + a*b*c*f*sin(2*f*x + 2*e)^2 + 2*a*b*c*f*cos(2*f*x +
2*e) + a*b*c*f)*log(cos(f*x + e)^2 + sin(f*x + e)^2 - 2*sin(f*x + e) + 1) + 4*(b^2*d*f*x + b^2*c*f)*sin(2*f*x
+ 2*e))/(f^2*cos(2*f*x + 2*e)^2 + f^2*sin(2*f*x + 2*e)^2 + 2*f^2*cos(2*f*x + 2*e) + f^2)

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Fricas [B] Both result and optimal contain complex but leaf count of result is larger than twice the leaf count of optimal. 552 vs. \(2 (116) = 232\).
time = 3.30, size = 552, normalized size = 4.21 \begin {gather*} \frac {-2 i \, a b d \cos \left (f x + e\right ) {\rm Li}_2\left (i \, \cos \left (f x + e\right ) + \sin \left (f x + e\right )\right ) - 2 i \, a b d \cos \left (f x + e\right ) {\rm Li}_2\left (i \, \cos \left (f x + e\right ) - \sin \left (f x + e\right )\right ) + 2 i \, a b d \cos \left (f x + e\right ) {\rm Li}_2\left (-i \, \cos \left (f x + e\right ) + \sin \left (f x + e\right )\right ) + 2 i \, a b d \cos \left (f x + e\right ) {\rm Li}_2\left (-i \, \cos \left (f x + e\right ) - \sin \left (f x + e\right )\right ) + {\left (2 \, a b c f - 2 \, a b d e + b^{2} d\right )} \cos \left (f x + e\right ) \log \left (\cos \left (f x + e\right ) + i \, \sin \left (f x + e\right ) + i\right ) - {\left (2 \, a b c f - 2 \, a b d e - b^{2} d\right )} \cos \left (f x + e\right ) \log \left (\cos \left (f x + e\right ) - i \, \sin \left (f x + e\right ) + i\right ) + 2 \, {\left (a b d f x + a b d e\right )} \cos \left (f x + e\right ) \log \left (i \, \cos \left (f x + e\right ) + \sin \left (f x + e\right ) + 1\right ) - 2 \, {\left (a b d f x + a b d e\right )} \cos \left (f x + e\right ) \log \left (i \, \cos \left (f x + e\right ) - \sin \left (f x + e\right ) + 1\right ) + 2 \, {\left (a b d f x + a b d e\right )} \cos \left (f x + e\right ) \log \left (-i \, \cos \left (f x + e\right ) + \sin \left (f x + e\right ) + 1\right ) - 2 \, {\left (a b d f x + a b d e\right )} \cos \left (f x + e\right ) \log \left (-i \, \cos \left (f x + e\right ) - \sin \left (f x + e\right ) + 1\right ) + {\left (2 \, a b c f - 2 \, a b d e + b^{2} d\right )} \cos \left (f x + e\right ) \log \left (-\cos \left (f x + e\right ) + i \, \sin \left (f x + e\right ) + i\right ) - {\left (2 \, a b c f - 2 \, a b d e - b^{2} d\right )} \cos \left (f x + e\right ) \log \left (-\cos \left (f x + e\right ) - i \, \sin \left (f x + e\right ) + i\right ) + {\left (a^{2} d f^{2} x^{2} + 2 \, a^{2} c f^{2} x\right )} \cos \left (f x + e\right ) + 2 \, {\left (b^{2} d f x + b^{2} c f\right )} \sin \left (f x + e\right )}{2 \, f^{2} \cos \left (f x + e\right )} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((d*x+c)*(a+b*sec(f*x+e))^2,x, algorithm="fricas")

[Out]

1/2*(-2*I*a*b*d*cos(f*x + e)*dilog(I*cos(f*x + e) + sin(f*x + e)) - 2*I*a*b*d*cos(f*x + e)*dilog(I*cos(f*x + e
) - sin(f*x + e)) + 2*I*a*b*d*cos(f*x + e)*dilog(-I*cos(f*x + e) + sin(f*x + e)) + 2*I*a*b*d*cos(f*x + e)*dilo
g(-I*cos(f*x + e) - sin(f*x + e)) + (2*a*b*c*f - 2*a*b*d*e + b^2*d)*cos(f*x + e)*log(cos(f*x + e) + I*sin(f*x
+ e) + I) - (2*a*b*c*f - 2*a*b*d*e - b^2*d)*cos(f*x + e)*log(cos(f*x + e) - I*sin(f*x + e) + I) + 2*(a*b*d*f*x
+ a*b*d*e)*cos(f*x + e)*log(I*cos(f*x + e) + sin(f*x + e) + 1) - 2*(a*b*d*f*x + a*b*d*e)*cos(f*x + e)*log(I*c
os(f*x + e) - sin(f*x + e) + 1) + 2*(a*b*d*f*x + a*b*d*e)*cos(f*x + e)*log(-I*cos(f*x + e) + sin(f*x + e) + 1)
- 2*(a*b*d*f*x + a*b*d*e)*cos(f*x + e)*log(-I*cos(f*x + e) - sin(f*x + e) + 1) + (2*a*b*c*f - 2*a*b*d*e + b^2
*d)*cos(f*x + e)*log(-cos(f*x + e) + I*sin(f*x + e) + I) - (2*a*b*c*f - 2*a*b*d*e - b^2*d)*cos(f*x + e)*log(-c
os(f*x + e) - I*sin(f*x + e) + I) + (a^2*d*f^2*x^2 + 2*a^2*c*f^2*x)*cos(f*x + e) + 2*(b^2*d*f*x + b^2*c*f)*sin
(f*x + e))/(f^2*cos(f*x + e))

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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \left (a + b \sec {\left (e + f x \right )}\right )^{2} \left (c + d x\right )\, dx \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((d*x+c)*(a+b*sec(f*x+e))**2,x)

[Out]

Integral((a + b*sec(e + f*x))**2*(c + d*x), x)

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Giac [F]
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((d*x+c)*(a+b*sec(f*x+e))^2,x, algorithm="giac")

[Out]

integrate((d*x + c)*(b*sec(f*x + e) + a)^2, x)

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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int {\left (a+\frac {b}{\cos \left (e+f\,x\right )}\right )}^2\,\left (c+d\,x\right ) \,d x \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((a + b/cos(e + f*x))^2*(c + d*x),x)

[Out]

int((a + b/cos(e + f*x))^2*(c + d*x), x)

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