3.2.33 \(\int (a+b x^3)^m (c+d x^3)^p \, dx\) [133]

Optimal. Leaf size=79 \[ x \left (a+b x^3\right )^m \left (1+\frac {b x^3}{a}\right )^{-m} \left (c+d x^3\right )^p \left (1+\frac {d x^3}{c}\right )^{-p} F_1\left (\frac {1}{3};-m,-p;\frac {4}{3};-\frac {b x^3}{a},-\frac {d x^3}{c}\right ) \]

[Out]

x*(b*x^3+a)^m*(d*x^3+c)^p*AppellF1(1/3,-m,-p,4/3,-b*x^3/a,-d*x^3/c)/((1+b*x^3/a)^m)/((1+d*x^3/c)^p)

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Rubi [A]
time = 0.03, antiderivative size = 79, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {441, 440} \begin {gather*} x \left (a+b x^3\right )^m \left (\frac {b x^3}{a}+1\right )^{-m} \left (c+d x^3\right )^p \left (\frac {d x^3}{c}+1\right )^{-p} F_1\left (\frac {1}{3};-m,-p;\frac {4}{3};-\frac {b x^3}{a},-\frac {d x^3}{c}\right ) \end {gather*}

Antiderivative was successfully verified.

[In]

Int[(a + b*x^3)^m*(c + d*x^3)^p,x]

[Out]

(x*(a + b*x^3)^m*(c + d*x^3)^p*AppellF1[1/3, -m, -p, 4/3, -((b*x^3)/a), -((d*x^3)/c)])/((1 + (b*x^3)/a)^m*(1 +
(d*x^3)/c)^p)

Rule 440

Int[((a_) + (b_.)*(x_)^(n_))^(p_)*((c_) + (d_.)*(x_)^(n_))^(q_), x_Symbol] :> Simp[a^p*c^q*x*AppellF1[1/n, -p,
-q, 1 + 1/n, (-b)*(x^n/a), (-d)*(x^n/c)], x] /; FreeQ[{a, b, c, d, n, p, q}, x] && NeQ[b*c - a*d, 0] && NeQ[n
, -1] && (IntegerQ[p] || GtQ[a, 0]) && (IntegerQ[q] || GtQ[c, 0])

Rule 441

Int[((a_) + (b_.)*(x_)^(n_))^(p_)*((c_) + (d_.)*(x_)^(n_))^(q_), x_Symbol] :> Dist[a^IntPart[p]*((a + b*x^n)^F
racPart[p]/(1 + b*(x^n/a))^FracPart[p]), Int[(1 + b*(x^n/a))^p*(c + d*x^n)^q, x], x] /; FreeQ[{a, b, c, d, n,
p, q}, x] && NeQ[b*c - a*d, 0] && NeQ[n, -1] &&  !(IntegerQ[p] || GtQ[a, 0])

Rubi steps

\begin {align*} \int \left (a+b x^3\right )^m \left (c+d x^3\right )^p \, dx &=\left (\left (a+b x^3\right )^m \left (1+\frac {b x^3}{a}\right )^{-m}\right ) \int \left (1+\frac {b x^3}{a}\right )^m \left (c+d x^3\right )^p \, dx\\ &=\left (\left (a+b x^3\right )^m \left (1+\frac {b x^3}{a}\right )^{-m} \left (c+d x^3\right )^p \left (1+\frac {d x^3}{c}\right )^{-p}\right ) \int \left (1+\frac {b x^3}{a}\right )^m \left (1+\frac {d x^3}{c}\right )^p \, dx\\ &=x \left (a+b x^3\right )^m \left (1+\frac {b x^3}{a}\right )^{-m} \left (c+d x^3\right )^p \left (1+\frac {d x^3}{c}\right )^{-p} F_1\left (\frac {1}{3};-m,-p;\frac {4}{3};-\frac {b x^3}{a},-\frac {d x^3}{c}\right )\\ \end {align*}

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Mathematica [B] Leaf count is larger than twice the leaf count of optimal. \(172\) vs. \(2(79)=158\).
time = 0.22, size = 172, normalized size = 2.18 \begin {gather*} \frac {4 a c x \left (a+b x^3\right )^m \left (c+d x^3\right )^p F_1\left (\frac {1}{3};-m,-p;\frac {4}{3};-\frac {b x^3}{a},-\frac {d x^3}{c}\right )}{4 a c F_1\left (\frac {1}{3};-m,-p;\frac {4}{3};-\frac {b x^3}{a},-\frac {d x^3}{c}\right )+3 x^3 \left (b c m F_1\left (\frac {4}{3};1-m,-p;\frac {7}{3};-\frac {b x^3}{a},-\frac {d x^3}{c}\right )+a d p F_1\left (\frac {4}{3};-m,1-p;\frac {7}{3};-\frac {b x^3}{a},-\frac {d x^3}{c}\right )\right )} \end {gather*}

Warning: Unable to verify antiderivative.

[In]

Integrate[(a + b*x^3)^m*(c + d*x^3)^p,x]

[Out]

(4*a*c*x*(a + b*x^3)^m*(c + d*x^3)^p*AppellF1[1/3, -m, -p, 4/3, -((b*x^3)/a), -((d*x^3)/c)])/(4*a*c*AppellF1[1
/3, -m, -p, 4/3, -((b*x^3)/a), -((d*x^3)/c)] + 3*x^3*(b*c*m*AppellF1[4/3, 1 - m, -p, 7/3, -((b*x^3)/a), -((d*x
^3)/c)] + a*d*p*AppellF1[4/3, -m, 1 - p, 7/3, -((b*x^3)/a), -((d*x^3)/c)]))

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Maple [F]
time = 0.10, size = 0, normalized size = 0.00 \[\int \left (b \,x^{3}+a \right )^{m} \left (d \,x^{3}+c \right )^{p}\, dx\]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((b*x^3+a)^m*(d*x^3+c)^p,x)

[Out]

int((b*x^3+a)^m*(d*x^3+c)^p,x)

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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((b*x^3+a)^m*(d*x^3+c)^p,x, algorithm="maxima")

[Out]

integrate((b*x^3 + a)^m*(d*x^3 + c)^p, x)

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Fricas [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((b*x^3+a)^m*(d*x^3+c)^p,x, algorithm="fricas")

[Out]

integral((b*x^3 + a)^m*(d*x^3 + c)^p, x)

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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x**3+a)**m*(d*x**3+c)**p,x)

[Out]

Timed out

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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((b*x^3+a)^m*(d*x^3+c)^p,x, algorithm="giac")

[Out]

integrate((b*x^3 + a)^m*(d*x^3 + c)^p, x)

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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int {\left (b\,x^3+a\right )}^m\,{\left (d\,x^3+c\right )}^p \,d x \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((a + b*x^3)^m*(c + d*x^3)^p,x)

[Out]

int((a + b*x^3)^m*(c + d*x^3)^p, x)

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