Optimal. Leaf size=94 \[ \frac {\left (b^3 c-a^3 d\right ) (a+b x)^{1+n}}{b^4 (1+n)}+\frac {3 a^2 d (a+b x)^{2+n}}{b^4 (2+n)}-\frac {3 a d (a+b x)^{3+n}}{b^4 (3+n)}+\frac {d (a+b x)^{4+n}}{b^4 (4+n)} \]
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Rubi [A]
time = 0.03, antiderivative size = 94, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.067, Rules used = {1864}
\begin {gather*} \frac {\left (b^3 c-a^3 d\right ) (a+b x)^{n+1}}{b^4 (n+1)}+\frac {3 a^2 d (a+b x)^{n+2}}{b^4 (n+2)}-\frac {3 a d (a+b x)^{n+3}}{b^4 (n+3)}+\frac {d (a+b x)^{n+4}}{b^4 (n+4)} \end {gather*}
Antiderivative was successfully verified.
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Rule 1864
Rubi steps
\begin {align*} \int (a+b x)^n \left (c+d x^3\right ) \, dx &=\int \left (\frac {\left (b^3 c-a^3 d\right ) (a+b x)^n}{b^3}+\frac {3 a^2 d (a+b x)^{1+n}}{b^3}-\frac {3 a d (a+b x)^{2+n}}{b^3}+\frac {d (a+b x)^{3+n}}{b^3}\right ) \, dx\\ &=\frac {\left (b^3 c-a^3 d\right ) (a+b x)^{1+n}}{b^4 (1+n)}+\frac {3 a^2 d (a+b x)^{2+n}}{b^4 (2+n)}-\frac {3 a d (a+b x)^{3+n}}{b^4 (3+n)}+\frac {d (a+b x)^{4+n}}{b^4 (4+n)}\\ \end {align*}
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Mathematica [A]
time = 0.09, size = 95, normalized size = 1.01 \begin {gather*} \frac {(a+b x)^{1+n} \left (-6 a^3 d+6 a^2 b d (1+n) x-3 a b^2 d \left (2+3 n+n^2\right ) x^2+b^3 \left (6+5 n+n^2\right ) \left (c (4+n)+d (1+n) x^3\right )\right )}{b^4 (1+n) (2+n) (3+n) (4+n)} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.20, size = 167, normalized size = 1.78
method | result | size |
gosper | \(-\frac {\left (b x +a \right )^{1+n} \left (-b^{3} d \,n^{3} x^{3}-6 b^{3} d \,n^{2} x^{3}+3 a \,b^{2} d \,n^{2} x^{2}-11 b^{3} d n \,x^{3}+9 a \,b^{2} d n \,x^{2}-b^{3} c \,n^{3}-6 d \,x^{3} b^{3}-6 a^{2} b d n x +6 a d \,x^{2} b^{2}-9 b^{3} c \,n^{2}-6 a^{2} d x b -26 b^{3} c n +6 a^{3} d -24 b^{3} c \right )}{b^{4} \left (n^{4}+10 n^{3}+35 n^{2}+50 n +24\right )}\) | \(167\) |
risch | \(-\frac {\left (-b^{4} d \,n^{3} x^{4}-a \,b^{3} d \,n^{3} x^{3}-6 b^{4} d \,n^{2} x^{4}-3 a \,b^{3} d \,n^{2} x^{3}-11 b^{4} d n \,x^{4}+3 a^{2} b^{2} d \,n^{2} x^{2}-2 a \,b^{3} d n \,x^{3}-b^{4} c \,n^{3} x -6 d \,x^{4} b^{4}+3 a^{2} b^{2} d n \,x^{2}-a \,b^{3} c \,n^{3}-9 b^{4} c \,n^{2} x -6 a^{3} b d n x -9 a \,b^{3} c \,n^{2}-26 b^{4} c n x -26 a \,b^{3} c n -24 b^{4} c x +6 a^{4} d -24 a \,b^{3} c \right ) \left (b x +a \right )^{n}}{\left (3+n \right ) \left (4+n \right ) \left (2+n \right ) \left (1+n \right ) b^{4}}\) | \(227\) |
norman | \(\frac {d \,x^{4} {\mathrm e}^{n \ln \left (b x +a \right )}}{4+n}+\frac {\left (b^{3} c \,n^{3}+9 b^{3} c \,n^{2}+6 a^{3} d n +26 b^{3} c n +24 b^{3} c \right ) x \,{\mathrm e}^{n \ln \left (b x +a \right )}}{b^{3} \left (n^{4}+10 n^{3}+35 n^{2}+50 n +24\right )}+\frac {n a d \,x^{3} {\mathrm e}^{n \ln \left (b x +a \right )}}{b \left (n^{2}+7 n +12\right )}-\frac {a \left (-b^{3} c \,n^{3}-9 b^{3} c \,n^{2}-26 b^{3} c n +6 a^{3} d -24 b^{3} c \right ) {\mathrm e}^{n \ln \left (b x +a \right )}}{b^{4} \left (n^{4}+10 n^{3}+35 n^{2}+50 n +24\right )}-\frac {3 d \,a^{2} n \,x^{2} {\mathrm e}^{n \ln \left (b x +a \right )}}{b^{2} \left (n^{3}+9 n^{2}+26 n +24\right )}\) | \(232\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 122, normalized size = 1.30 \begin {gather*} \frac {{\left (b x + a\right )}^{n + 1} c}{b {\left (n + 1\right )}} + \frac {{\left ({\left (n^{3} + 6 \, n^{2} + 11 \, n + 6\right )} b^{4} x^{4} + {\left (n^{3} + 3 \, n^{2} + 2 \, n\right )} a b^{3} x^{3} - 3 \, {\left (n^{2} + n\right )} a^{2} b^{2} x^{2} + 6 \, a^{3} b n x - 6 \, a^{4}\right )} {\left (b x + a\right )}^{n} d}{{\left (n^{4} + 10 \, n^{3} + 35 \, n^{2} + 50 \, n + 24\right )} b^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 222 vs.
\(2 (94) = 188\).
time = 0.35, size = 222, normalized size = 2.36 \begin {gather*} \frac {{\left (a b^{3} c n^{3} + 9 \, a b^{3} c n^{2} + 26 \, a b^{3} c n + 24 \, a b^{3} c - 6 \, a^{4} d + {\left (b^{4} d n^{3} + 6 \, b^{4} d n^{2} + 11 \, b^{4} d n + 6 \, b^{4} d\right )} x^{4} + {\left (a b^{3} d n^{3} + 3 \, a b^{3} d n^{2} + 2 \, a b^{3} d n\right )} x^{3} - 3 \, {\left (a^{2} b^{2} d n^{2} + a^{2} b^{2} d n\right )} x^{2} + {\left (b^{4} c n^{3} + 9 \, b^{4} c n^{2} + 24 \, b^{4} c + 2 \, {\left (13 \, b^{4} c + 3 \, a^{3} b d\right )} n\right )} x\right )} {\left (b x + a\right )}^{n}}{b^{4} n^{4} + 10 \, b^{4} n^{3} + 35 \, b^{4} n^{2} + 50 \, b^{4} n + 24 \, b^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 1906 vs.
\(2 (83) = 166\).
time = 0.78, size = 1906, normalized size = 20.28 \begin {gather*} \begin {cases} a^{n} \left (c x + \frac {d x^{4}}{4}\right ) & \text {for}\: b = 0 \\\frac {6 a^{3} d \log {\left (\frac {a}{b} + x \right )}}{6 a^{3} b^{4} + 18 a^{2} b^{5} x + 18 a b^{6} x^{2} + 6 b^{7} x^{3}} + \frac {11 a^{3} d}{6 a^{3} b^{4} + 18 a^{2} b^{5} x + 18 a b^{6} x^{2} + 6 b^{7} x^{3}} + \frac {18 a^{2} b d x \log {\left (\frac {a}{b} + x \right )}}{6 a^{3} b^{4} + 18 a^{2} b^{5} x + 18 a b^{6} x^{2} + 6 b^{7} x^{3}} + \frac {27 a^{2} b d x}{6 a^{3} b^{4} + 18 a^{2} b^{5} x + 18 a b^{6} x^{2} + 6 b^{7} x^{3}} + \frac {18 a b^{2} d x^{2} \log {\left (\frac {a}{b} + x \right )}}{6 a^{3} b^{4} + 18 a^{2} b^{5} x + 18 a b^{6} x^{2} + 6 b^{7} x^{3}} + \frac {18 a b^{2} d x^{2}}{6 a^{3} b^{4} + 18 a^{2} b^{5} x + 18 a b^{6} x^{2} + 6 b^{7} x^{3}} - \frac {2 b^{3} c}{6 a^{3} b^{4} + 18 a^{2} b^{5} x + 18 a b^{6} x^{2} + 6 b^{7} x^{3}} + \frac {6 b^{3} d x^{3} \log {\left (\frac {a}{b} + x \right )}}{6 a^{3} b^{4} + 18 a^{2} b^{5} x + 18 a b^{6} x^{2} + 6 b^{7} x^{3}} & \text {for}\: n = -4 \\- \frac {6 a^{3} d \log {\left (\frac {a}{b} + x \right )}}{2 a^{2} b^{4} + 4 a b^{5} x + 2 b^{6} x^{2}} - \frac {9 a^{3} d}{2 a^{2} b^{4} + 4 a b^{5} x + 2 b^{6} x^{2}} - \frac {12 a^{2} b d x \log {\left (\frac {a}{b} + x \right )}}{2 a^{2} b^{4} + 4 a b^{5} x + 2 b^{6} x^{2}} - \frac {12 a^{2} b d x}{2 a^{2} b^{4} + 4 a b^{5} x + 2 b^{6} x^{2}} - \frac {6 a b^{2} d x^{2} \log {\left (\frac {a}{b} + x \right )}}{2 a^{2} b^{4} + 4 a b^{5} x + 2 b^{6} x^{2}} - \frac {b^{3} c}{2 a^{2} b^{4} + 4 a b^{5} x + 2 b^{6} x^{2}} + \frac {2 b^{3} d x^{3}}{2 a^{2} b^{4} + 4 a b^{5} x + 2 b^{6} x^{2}} & \text {for}\: n = -3 \\\frac {6 a^{3} d \log {\left (\frac {a}{b} + x \right )}}{2 a b^{4} + 2 b^{5} x} + \frac {6 a^{3} d}{2 a b^{4} + 2 b^{5} x} + \frac {6 a^{2} b d x \log {\left (\frac {a}{b} + x \right )}}{2 a b^{4} + 2 b^{5} x} - \frac {3 a b^{2} d x^{2}}{2 a b^{4} + 2 b^{5} x} - \frac {2 b^{3} c}{2 a b^{4} + 2 b^{5} x} + \frac {b^{3} d x^{3}}{2 a b^{4} + 2 b^{5} x} & \text {for}\: n = -2 \\- \frac {a^{3} d \log {\left (\frac {a}{b} + x \right )}}{b^{4}} + \frac {a^{2} d x}{b^{3}} - \frac {a d x^{2}}{2 b^{2}} + \frac {c \log {\left (\frac {a}{b} + x \right )}}{b} + \frac {d x^{3}}{3 b} & \text {for}\: n = -1 \\- \frac {6 a^{4} d \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} + \frac {6 a^{3} b d n x \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} - \frac {3 a^{2} b^{2} d n^{2} x^{2} \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} - \frac {3 a^{2} b^{2} d n x^{2} \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} + \frac {a b^{3} c n^{3} \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} + \frac {9 a b^{3} c n^{2} \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} + \frac {26 a b^{3} c n \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} + \frac {24 a b^{3} c \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} + \frac {a b^{3} d n^{3} x^{3} \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} + \frac {3 a b^{3} d n^{2} x^{3} \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} + \frac {2 a b^{3} d n x^{3} \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} + \frac {b^{4} c n^{3} x \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} + \frac {9 b^{4} c n^{2} x \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} + \frac {26 b^{4} c n x \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} + \frac {24 b^{4} c x \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} + \frac {b^{4} d n^{3} x^{4} \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} + \frac {6 b^{4} d n^{2} x^{4} \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} + \frac {11 b^{4} d n x^{4} \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} + \frac {6 b^{4} d x^{4} \left (a + b x\right )^{n}}{b^{4} n^{4} + 10 b^{4} n^{3} + 35 b^{4} n^{2} + 50 b^{4} n + 24 b^{4}} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 361 vs.
\(2 (94) = 188\).
time = 3.99, size = 361, normalized size = 3.84 \begin {gather*} \frac {{\left (b x + a\right )}^{n} b^{4} d n^{3} x^{4} + {\left (b x + a\right )}^{n} a b^{3} d n^{3} x^{3} + 6 \, {\left (b x + a\right )}^{n} b^{4} d n^{2} x^{4} + 3 \, {\left (b x + a\right )}^{n} a b^{3} d n^{2} x^{3} + 11 \, {\left (b x + a\right )}^{n} b^{4} d n x^{4} + {\left (b x + a\right )}^{n} b^{4} c n^{3} x - 3 \, {\left (b x + a\right )}^{n} a^{2} b^{2} d n^{2} x^{2} + 2 \, {\left (b x + a\right )}^{n} a b^{3} d n x^{3} + 6 \, {\left (b x + a\right )}^{n} b^{4} d x^{4} + {\left (b x + a\right )}^{n} a b^{3} c n^{3} + 9 \, {\left (b x + a\right )}^{n} b^{4} c n^{2} x - 3 \, {\left (b x + a\right )}^{n} a^{2} b^{2} d n x^{2} + 9 \, {\left (b x + a\right )}^{n} a b^{3} c n^{2} + 26 \, {\left (b x + a\right )}^{n} b^{4} c n x + 6 \, {\left (b x + a\right )}^{n} a^{3} b d n x + 26 \, {\left (b x + a\right )}^{n} a b^{3} c n + 24 \, {\left (b x + a\right )}^{n} b^{4} c x + 24 \, {\left (b x + a\right )}^{n} a b^{3} c - 6 \, {\left (b x + a\right )}^{n} a^{4} d}{b^{4} n^{4} + 10 \, b^{4} n^{3} + 35 \, b^{4} n^{2} + 50 \, b^{4} n + 24 \, b^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 2.95, size = 247, normalized size = 2.63 \begin {gather*} {\left (a+b\,x\right )}^n\,\left (\frac {x\,\left (6\,d\,a^3\,b\,n+c\,b^4\,n^3+9\,c\,b^4\,n^2+26\,c\,b^4\,n+24\,c\,b^4\right )}{b^4\,\left (n^4+10\,n^3+35\,n^2+50\,n+24\right )}+\frac {a\,\left (-6\,d\,a^3+c\,b^3\,n^3+9\,c\,b^3\,n^2+26\,c\,b^3\,n+24\,c\,b^3\right )}{b^4\,\left (n^4+10\,n^3+35\,n^2+50\,n+24\right )}+\frac {d\,x^4\,\left (n^3+6\,n^2+11\,n+6\right )}{n^4+10\,n^3+35\,n^2+50\,n+24}-\frac {3\,a^2\,d\,n\,x^2\,\left (n+1\right )}{b^2\,\left (n^4+10\,n^3+35\,n^2+50\,n+24\right )}+\frac {a\,d\,n\,x^3\,\left (n^2+3\,n+2\right )}{b\,\left (n^4+10\,n^3+35\,n^2+50\,n+24\right )}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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