Optimal. Leaf size=125 \[ \frac {b e \left (6 c^2 d^2+e^2\right ) x}{4 c^3}+\frac {b d e^2 x^2}{2 c}+\frac {b e^3 x^3}{12 c}+\frac {(d+e x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{4 e}+\frac {b (c d+e)^4 \log (1-c x)}{8 c^4 e}-\frac {b (c d-e)^4 \log (1+c x)}{8 c^4 e} \]
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Rubi [A]
time = 0.10, antiderivative size = 125, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 4, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {6063, 716, 647,
31} \begin {gather*} \frac {(d+e x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{4 e}-\frac {b (c d-e)^4 \log (c x+1)}{8 c^4 e}+\frac {b (c d+e)^4 \log (1-c x)}{8 c^4 e}+\frac {b e x \left (6 c^2 d^2+e^2\right )}{4 c^3}+\frac {b d e^2 x^2}{2 c}+\frac {b e^3 x^3}{12 c} \end {gather*}
Antiderivative was successfully verified.
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Rule 31
Rule 647
Rule 716
Rule 6063
Rubi steps
\begin {align*} \int (d+e x)^3 \left (a+b \tanh ^{-1}(c x)\right ) \, dx &=\frac {(d+e x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{4 e}-\frac {(b c) \int \frac {(d+e x)^4}{1-c^2 x^2} \, dx}{4 e}\\ &=\frac {(d+e x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{4 e}-\frac {(b c) \int \left (-\frac {e^2 \left (6 c^2 d^2+e^2\right )}{c^4}-\frac {4 d e^3 x}{c^2}-\frac {e^4 x^2}{c^2}+\frac {c^4 d^4+6 c^2 d^2 e^2+e^4+4 c^2 d e \left (c^2 d^2+e^2\right ) x}{c^4 \left (1-c^2 x^2\right )}\right ) \, dx}{4 e}\\ &=\frac {b e \left (6 c^2 d^2+e^2\right ) x}{4 c^3}+\frac {b d e^2 x^2}{2 c}+\frac {b e^3 x^3}{12 c}+\frac {(d+e x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{4 e}-\frac {b \int \frac {c^4 d^4+6 c^2 d^2 e^2+e^4+4 c^2 d e \left (c^2 d^2+e^2\right ) x}{1-c^2 x^2} \, dx}{4 c^3 e}\\ &=\frac {b e \left (6 c^2 d^2+e^2\right ) x}{4 c^3}+\frac {b d e^2 x^2}{2 c}+\frac {b e^3 x^3}{12 c}+\frac {(d+e x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{4 e}+\frac {\left (b (c d-e)^4\right ) \int \frac {1}{-c-c^2 x} \, dx}{8 c^2 e}-\frac {\left (b (c d+e)^4\right ) \int \frac {1}{c-c^2 x} \, dx}{8 c^2 e}\\ &=\frac {b e \left (6 c^2 d^2+e^2\right ) x}{4 c^3}+\frac {b d e^2 x^2}{2 c}+\frac {b e^3 x^3}{12 c}+\frac {(d+e x)^4 \left (a+b \tanh ^{-1}(c x)\right )}{4 e}+\frac {b (c d+e)^4 \log (1-c x)}{8 c^4 e}-\frac {b (c d-e)^4 \log (1+c x)}{8 c^4 e}\\ \end {align*}
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Mathematica [A]
time = 0.06, size = 205, normalized size = 1.64 \begin {gather*} \frac {6 c \left (4 a c^3 d^3+b e \left (6 c^2 d^2+e^2\right )\right ) x+12 c^3 d e (3 a c d+b e) x^2+2 c^3 e^2 (12 a c d+b e) x^3+6 a c^4 e^3 x^4+6 b c^4 x \left (4 d^3+6 d^2 e x+4 d e^2 x^2+e^3 x^3\right ) \tanh ^{-1}(c x)+3 b \left (4 c^3 d^3+6 c^2 d^2 e+4 c d e^2+e^3\right ) \log (1-c x)+3 b \left (4 c^3 d^3-6 c^2 d^2 e+4 c d e^2-e^3\right ) \log (1+c x)}{24 c^4} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(279\) vs.
\(2(113)=226\).
time = 0.14, size = 280, normalized size = 2.24
method | result | size |
derivativedivides | \(\frac {\frac {\left (c e x +d c \right )^{4} a}{4 c^{3} e}+\frac {b c \arctanh \left (c x \right ) d^{4}}{4 e}+b \arctanh \left (c x \right ) d^{3} c x +\frac {3 b c e \arctanh \left (c x \right ) d^{2} x^{2}}{2}+b c \,e^{2} \arctanh \left (c x \right ) d \,x^{3}+\frac {b c \,e^{3} \arctanh \left (c x \right ) x^{4}}{4}+\frac {3 b e \,d^{2} x}{2}+\frac {b \,e^{2} d \,x^{2}}{2}+\frac {b \,e^{3} x^{3}}{12}+\frac {b \,e^{3} x}{4 c^{2}}+\frac {b c \ln \left (c x -1\right ) d^{4}}{8 e}+\frac {b \ln \left (c x -1\right ) d^{3}}{2}+\frac {3 b e \ln \left (c x -1\right ) d^{2}}{4 c}+\frac {b \,e^{2} \ln \left (c x -1\right ) d}{2 c^{2}}+\frac {b \,e^{3} \ln \left (c x -1\right )}{8 c^{3}}-\frac {b c \ln \left (c x +1\right ) d^{4}}{8 e}+\frac {b \ln \left (c x +1\right ) d^{3}}{2}-\frac {3 b e \ln \left (c x +1\right ) d^{2}}{4 c}+\frac {b \,e^{2} \ln \left (c x +1\right ) d}{2 c^{2}}-\frac {b \,e^{3} \ln \left (c x +1\right )}{8 c^{3}}}{c}\) | \(280\) |
default | \(\frac {\frac {\left (c e x +d c \right )^{4} a}{4 c^{3} e}+\frac {b c \arctanh \left (c x \right ) d^{4}}{4 e}+b \arctanh \left (c x \right ) d^{3} c x +\frac {3 b c e \arctanh \left (c x \right ) d^{2} x^{2}}{2}+b c \,e^{2} \arctanh \left (c x \right ) d \,x^{3}+\frac {b c \,e^{3} \arctanh \left (c x \right ) x^{4}}{4}+\frac {3 b e \,d^{2} x}{2}+\frac {b \,e^{2} d \,x^{2}}{2}+\frac {b \,e^{3} x^{3}}{12}+\frac {b \,e^{3} x}{4 c^{2}}+\frac {b c \ln \left (c x -1\right ) d^{4}}{8 e}+\frac {b \ln \left (c x -1\right ) d^{3}}{2}+\frac {3 b e \ln \left (c x -1\right ) d^{2}}{4 c}+\frac {b \,e^{2} \ln \left (c x -1\right ) d}{2 c^{2}}+\frac {b \,e^{3} \ln \left (c x -1\right )}{8 c^{3}}-\frac {b c \ln \left (c x +1\right ) d^{4}}{8 e}+\frac {b \ln \left (c x +1\right ) d^{3}}{2}-\frac {3 b e \ln \left (c x +1\right ) d^{2}}{4 c}+\frac {b \,e^{2} \ln \left (c x +1\right ) d}{2 c^{2}}-\frac {b \,e^{3} \ln \left (c x +1\right )}{8 c^{3}}}{c}\) | \(280\) |
risch | \(\frac {\left (e x +d \right )^{4} b \ln \left (c x +1\right )}{8 e}-\frac {e^{3} b \,x^{4} \ln \left (-c x +1\right )}{8}-\frac {e^{2} b d \,x^{3} \ln \left (-c x +1\right )}{2}+\frac {e^{3} a \,x^{4}}{4}-\frac {3 e b \,d^{2} x^{2} \ln \left (-c x +1\right )}{4}+e^{2} a d \,x^{3}-\frac {b \,d^{3} x \ln \left (-c x +1\right )}{2}+\frac {3 e a \,d^{2} x^{2}}{2}+\frac {b \,e^{3} x^{3}}{12 c}-\frac {\ln \left (c x +1\right ) b \,d^{4}}{8 e}+a \,d^{3} x +\frac {b d \,e^{2} x^{2}}{2 c}+\frac {\ln \left (c x +1\right ) b \,d^{3}}{2 c}+\frac {\ln \left (-c x +1\right ) b \,d^{3}}{2 c}+\frac {3 e b \,d^{2} x}{2 c}-\frac {3 e \ln \left (c x +1\right ) b \,d^{2}}{4 c^{2}}+\frac {3 e \ln \left (-c x +1\right ) b \,d^{2}}{4 c^{2}}+\frac {e^{2} \ln \left (c x +1\right ) b d}{2 c^{3}}+\frac {e^{2} \ln \left (-c x +1\right ) b d}{2 c^{3}}+\frac {e^{3} b x}{4 c^{3}}-\frac {e^{3} \ln \left (c x +1\right ) b}{8 c^{4}}+\frac {e^{3} \ln \left (-c x +1\right ) b}{8 c^{4}}\) | \(308\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.26, size = 207, normalized size = 1.66 \begin {gather*} \frac {1}{4} \, a x^{4} e^{3} + a d x^{3} e^{2} + \frac {3}{2} \, a d^{2} x^{2} e + a d^{3} x + \frac {3}{4} \, {\left (2 \, x^{2} \operatorname {artanh}\left (c x\right ) + c {\left (\frac {2 \, x}{c^{2}} - \frac {\log \left (c x + 1\right )}{c^{3}} + \frac {\log \left (c x - 1\right )}{c^{3}}\right )}\right )} b d^{2} e + \frac {{\left (2 \, c x \operatorname {artanh}\left (c x\right ) + \log \left (-c^{2} x^{2} + 1\right )\right )} b d^{3}}{2 \, c} + \frac {1}{2} \, {\left (2 \, x^{3} \operatorname {artanh}\left (c x\right ) + c {\left (\frac {x^{2}}{c^{2}} + \frac {\log \left (c^{2} x^{2} - 1\right )}{c^{4}}\right )}\right )} b d e^{2} + \frac {1}{24} \, {\left (6 \, x^{4} \operatorname {artanh}\left (c x\right ) + c {\left (\frac {2 \, {\left (c^{2} x^{3} + 3 \, x\right )}}{c^{4}} - \frac {3 \, \log \left (c x + 1\right )}{c^{5}} + \frac {3 \, \log \left (c x - 1\right )}{c^{5}}\right )}\right )} b e^{3} \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. 594 vs.
\(2 (111) = 222\).
time = 0.45, size = 594, normalized size = 4.75 \begin {gather*} \frac {24 \, a c^{4} d^{3} x + 2 \, {\left (3 \, a c^{4} x^{4} + b c^{3} x^{3} + 3 \, b c x\right )} \cosh \left (1\right )^{3} + 2 \, {\left (3 \, a c^{4} x^{4} + b c^{3} x^{3} + 3 \, b c x\right )} \sinh \left (1\right )^{3} + 12 \, {\left (2 \, a c^{4} d x^{3} + b c^{3} d x^{2}\right )} \cosh \left (1\right )^{2} + 6 \, {\left (4 \, a c^{4} d x^{3} + 2 \, b c^{3} d x^{2} + {\left (3 \, a c^{4} x^{4} + b c^{3} x^{3} + 3 \, b c x\right )} \cosh \left (1\right )\right )} \sinh \left (1\right )^{2} + 36 \, {\left (a c^{4} d^{2} x^{2} + b c^{3} d^{2} x\right )} \cosh \left (1\right ) + 3 \, {\left (4 \, b c^{3} d^{3} - 6 \, b c^{2} d^{2} \cosh \left (1\right ) + 4 \, b c d \cosh \left (1\right )^{2} - b \cosh \left (1\right )^{3} - b \sinh \left (1\right )^{3} + {\left (4 \, b c d - 3 \, b \cosh \left (1\right )\right )} \sinh \left (1\right )^{2} - {\left (6 \, b c^{2} d^{2} - 8 \, b c d \cosh \left (1\right ) + 3 \, b \cosh \left (1\right )^{2}\right )} \sinh \left (1\right )\right )} \log \left (c x + 1\right ) + 3 \, {\left (4 \, b c^{3} d^{3} + 6 \, b c^{2} d^{2} \cosh \left (1\right ) + 4 \, b c d \cosh \left (1\right )^{2} + b \cosh \left (1\right )^{3} + b \sinh \left (1\right )^{3} + {\left (4 \, b c d + 3 \, b \cosh \left (1\right )\right )} \sinh \left (1\right )^{2} + {\left (6 \, b c^{2} d^{2} + 8 \, b c d \cosh \left (1\right ) + 3 \, b \cosh \left (1\right )^{2}\right )} \sinh \left (1\right )\right )} \log \left (c x - 1\right ) + 3 \, {\left (b c^{4} x^{4} \cosh \left (1\right )^{3} + b c^{4} x^{4} \sinh \left (1\right )^{3} + 4 \, b c^{4} d x^{3} \cosh \left (1\right )^{2} + 6 \, b c^{4} d^{2} x^{2} \cosh \left (1\right ) + 4 \, b c^{4} d^{3} x + {\left (3 \, b c^{4} x^{4} \cosh \left (1\right ) + 4 \, b c^{4} d x^{3}\right )} \sinh \left (1\right )^{2} + {\left (3 \, b c^{4} x^{4} \cosh \left (1\right )^{2} + 8 \, b c^{4} d x^{3} \cosh \left (1\right ) + 6 \, b c^{4} d^{2} x^{2}\right )} \sinh \left (1\right )\right )} \log \left (-\frac {c x + 1}{c x - 1}\right ) + 6 \, {\left (6 \, a c^{4} d^{2} x^{2} + 6 \, b c^{3} d^{2} x + {\left (3 \, a c^{4} x^{4} + b c^{3} x^{3} + 3 \, b c x\right )} \cosh \left (1\right )^{2} + 4 \, {\left (2 \, a c^{4} d x^{3} + b c^{3} d x^{2}\right )} \cosh \left (1\right )\right )} \sinh \left (1\right )}{24 \, c^{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. 279 vs.
\(2 (109) = 218\).
time = 0.40, size = 279, normalized size = 2.23 \begin {gather*} \begin {cases} a d^{3} x + \frac {3 a d^{2} e x^{2}}{2} + a d e^{2} x^{3} + \frac {a e^{3} x^{4}}{4} + b d^{3} x \operatorname {atanh}{\left (c x \right )} + \frac {3 b d^{2} e x^{2} \operatorname {atanh}{\left (c x \right )}}{2} + b d e^{2} x^{3} \operatorname {atanh}{\left (c x \right )} + \frac {b e^{3} x^{4} \operatorname {atanh}{\left (c x \right )}}{4} + \frac {b d^{3} \log {\left (x - \frac {1}{c} \right )}}{c} + \frac {b d^{3} \operatorname {atanh}{\left (c x \right )}}{c} + \frac {3 b d^{2} e x}{2 c} + \frac {b d e^{2} x^{2}}{2 c} + \frac {b e^{3} x^{3}}{12 c} - \frac {3 b d^{2} e \operatorname {atanh}{\left (c x \right )}}{2 c^{2}} + \frac {b d e^{2} \log {\left (x - \frac {1}{c} \right )}}{c^{3}} + \frac {b d e^{2} \operatorname {atanh}{\left (c x \right )}}{c^{3}} + \frac {b e^{3} x}{4 c^{3}} - \frac {b e^{3} \operatorname {atanh}{\left (c x \right )}}{4 c^{4}} & \text {for}\: c \neq 0 \\a \left (d^{3} x + \frac {3 d^{2} e x^{2}}{2} + d e^{2} x^{3} + \frac {e^{3} x^{4}}{4}\right ) & \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. 970 vs.
\(2 (113) = 226\).
time = 0.42, size = 970, normalized size = 7.76 \begin {gather*} \frac {1}{3} \, c {\left (\frac {3 \, {\left (\frac {{\left (c x + 1\right )}^{3} b c^{3} d^{3}}{{\left (c x - 1\right )}^{3}} - \frac {3 \, {\left (c x + 1\right )}^{2} b c^{3} d^{3}}{{\left (c x - 1\right )}^{2}} + \frac {3 \, {\left (c x + 1\right )} b c^{3} d^{3}}{c x - 1} - b c^{3} d^{3} + \frac {3 \, {\left (c x + 1\right )}^{3} b c^{2} d^{2} e}{{\left (c x - 1\right )}^{3}} - \frac {6 \, {\left (c x + 1\right )}^{2} b c^{2} d^{2} e}{{\left (c x - 1\right )}^{2}} + \frac {3 \, {\left (c x + 1\right )} b c^{2} d^{2} e}{c x - 1} + \frac {3 \, {\left (c x + 1\right )}^{3} b c d e^{2}}{{\left (c x - 1\right )}^{3}} - \frac {3 \, {\left (c x + 1\right )}^{2} b c d e^{2}}{{\left (c x - 1\right )}^{2}} + \frac {{\left (c x + 1\right )} b c d e^{2}}{c x - 1} - b c d e^{2} + \frac {{\left (c x + 1\right )}^{3} b e^{3}}{{\left (c x - 1\right )}^{3}} + \frac {{\left (c x + 1\right )} b e^{3}}{c x - 1}\right )} \log \left (-\frac {c x + 1}{c x - 1}\right )}{\frac {{\left (c x + 1\right )}^{4} c^{5}}{{\left (c x - 1\right )}^{4}} - \frac {4 \, {\left (c x + 1\right )}^{3} c^{5}}{{\left (c x - 1\right )}^{3}} + \frac {6 \, {\left (c x + 1\right )}^{2} c^{5}}{{\left (c x - 1\right )}^{2}} - \frac {4 \, {\left (c x + 1\right )} c^{5}}{c x - 1} + c^{5}} + \frac {\frac {6 \, {\left (c x + 1\right )}^{3} a c^{3} d^{3}}{{\left (c x - 1\right )}^{3}} - \frac {18 \, {\left (c x + 1\right )}^{2} a c^{3} d^{3}}{{\left (c x - 1\right )}^{2}} + \frac {18 \, {\left (c x + 1\right )} a c^{3} d^{3}}{c x - 1} - 6 \, a c^{3} d^{3} + \frac {18 \, {\left (c x + 1\right )}^{3} a c^{2} d^{2} e}{{\left (c x - 1\right )}^{3}} - \frac {36 \, {\left (c x + 1\right )}^{2} a c^{2} d^{2} e}{{\left (c x - 1\right )}^{2}} + \frac {18 \, {\left (c x + 1\right )} a c^{2} d^{2} e}{c x - 1} + \frac {9 \, {\left (c x + 1\right )}^{3} b c^{2} d^{2} e}{{\left (c x - 1\right )}^{3}} - \frac {27 \, {\left (c x + 1\right )}^{2} b c^{2} d^{2} e}{{\left (c x - 1\right )}^{2}} + \frac {27 \, {\left (c x + 1\right )} b c^{2} d^{2} e}{c x - 1} - 9 \, b c^{2} d^{2} e + \frac {18 \, {\left (c x + 1\right )}^{3} a c d e^{2}}{{\left (c x - 1\right )}^{3}} - \frac {18 \, {\left (c x + 1\right )}^{2} a c d e^{2}}{{\left (c x - 1\right )}^{2}} + \frac {6 \, {\left (c x + 1\right )} a c d e^{2}}{c x - 1} - 6 \, a c d e^{2} + \frac {6 \, {\left (c x + 1\right )}^{3} b c d e^{2}}{{\left (c x - 1\right )}^{3}} - \frac {12 \, {\left (c x + 1\right )}^{2} b c d e^{2}}{{\left (c x - 1\right )}^{2}} + \frac {6 \, {\left (c x + 1\right )} b c d e^{2}}{c x - 1} + \frac {6 \, {\left (c x + 1\right )}^{3} a e^{3}}{{\left (c x - 1\right )}^{3}} + \frac {6 \, {\left (c x + 1\right )} a e^{3}}{c x - 1} + \frac {3 \, {\left (c x + 1\right )}^{3} b e^{3}}{{\left (c x - 1\right )}^{3}} - \frac {6 \, {\left (c x + 1\right )}^{2} b e^{3}}{{\left (c x - 1\right )}^{2}} + \frac {5 \, {\left (c x + 1\right )} b e^{3}}{c x - 1} - 2 \, b e^{3}}{\frac {{\left (c x + 1\right )}^{4} c^{5}}{{\left (c x - 1\right )}^{4}} - \frac {4 \, {\left (c x + 1\right )}^{3} c^{5}}{{\left (c x - 1\right )}^{3}} + \frac {6 \, {\left (c x + 1\right )}^{2} c^{5}}{{\left (c x - 1\right )}^{2}} - \frac {4 \, {\left (c x + 1\right )} c^{5}}{c x - 1} + c^{5}} - \frac {3 \, {\left (b c^{2} d^{3} + b d e^{2}\right )} \log \left (-\frac {c x + 1}{c x - 1} + 1\right )}{c^{4}} + \frac {3 \, {\left (b c^{2} d^{3} + b d e^{2}\right )} \log \left (-\frac {c x + 1}{c x - 1}\right )}{c^{4}}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.15, size = 197, normalized size = 1.58 \begin {gather*} \frac {a\,e^3\,x^4}{4}+a\,d^3\,x+\frac {b\,d^3\,\ln \left (c^2\,x^2-1\right )}{2\,c}+\frac {b\,e^3\,x^3}{12\,c}+b\,d^3\,x\,\mathrm {atanh}\left (c\,x\right )+\frac {3\,a\,d^2\,e\,x^2}{2}+a\,d\,e^2\,x^3+\frac {b\,e^3\,x}{4\,c^3}-\frac {b\,e^3\,\mathrm {atanh}\left (c\,x\right )}{4\,c^4}+\frac {b\,e^3\,x^4\,\mathrm {atanh}\left (c\,x\right )}{4}+\frac {3\,b\,d^2\,e\,x}{2\,c}-\frac {3\,b\,d^2\,e\,\mathrm {atanh}\left (c\,x\right )}{2\,c^2}+\frac {3\,b\,d^2\,e\,x^2\,\mathrm {atanh}\left (c\,x\right )}{2}+b\,d\,e^2\,x^3\,\mathrm {atanh}\left (c\,x\right )+\frac {b\,d\,e^2\,\ln \left (c^2\,x^2-1\right )}{2\,c^3}+\frac {b\,d\,e^2\,x^2}{2\,c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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