Optimal. Leaf size=151 \[ \frac {(e x)^{1+m}}{4 a^2 c^3 e (a-b x)^2}+\frac {(2-m) (e x)^{1+m}}{4 a^3 c^3 e (a-b x)}+\frac {(e x)^{1+m} \, _2F_1\left (1,1+m;2+m;-\frac {b x}{a}\right )}{8 a^4 c^3 e (1+m)}+\frac {\left (1-4 m+2 m^2\right ) (e x)^{1+m} \, _2F_1\left (1,1+m;2+m;\frac {b x}{a}\right )}{8 a^4 c^3 e (1+m)} \]
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Rubi [A]
time = 0.12, antiderivative size = 151, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 4, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {105, 156, 162,
66} \begin {gather*} \frac {\left (2 m^2-4 m+1\right ) (e x)^{m+1} \, _2F_1\left (1,m+1;m+2;\frac {b x}{a}\right )}{8 a^4 c^3 e (m+1)}+\frac {(e x)^{m+1} \, _2F_1\left (1,m+1;m+2;-\frac {b x}{a}\right )}{8 a^4 c^3 e (m+1)}+\frac {(2-m) (e x)^{m+1}}{4 a^3 c^3 e (a-b x)}+\frac {(e x)^{m+1}}{4 a^2 c^3 e (a-b x)^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 66
Rule 105
Rule 156
Rule 162
Rubi steps
\begin {align*} \int \frac {(e x)^m}{(a+b x) (a c-b c x)^3} \, dx &=\frac {(e x)^{1+m}}{4 a^2 c^3 e (a-b x)^2}-\frac {\int \frac {(e x)^m \left (-a b c e (3-m)-b^2 c e (1-m) x\right )}{(a+b x) (a c-b c x)^2} \, dx}{4 a^2 b c^2 e}\\ &=\frac {(e x)^{1+m}}{4 a^2 c^3 e (a-b x)^2}+\frac {(2-m) (e x)^{1+m}}{4 a^3 c^3 e (a-b x)}+\frac {\int \frac {(e x)^m \left (2 a^2 b^2 c^2 e^2 (1-m)^2-2 a b^3 c^2 e^2 (2-m) m x\right )}{(a+b x) (a c-b c x)} \, dx}{8 a^4 b^2 c^4 e^2}\\ &=\frac {(e x)^{1+m}}{4 a^2 c^3 e (a-b x)^2}+\frac {(2-m) (e x)^{1+m}}{4 a^3 c^3 e (a-b x)}+\frac {\int \frac {(e x)^m}{a+b x} \, dx}{8 a^3 c^3}+\frac {\left (1-4 m+2 m^2\right ) \int \frac {(e x)^m}{a c-b c x} \, dx}{8 a^3 c^2}\\ &=\frac {(e x)^{1+m}}{4 a^2 c^3 e (a-b x)^2}+\frac {(2-m) (e x)^{1+m}}{4 a^3 c^3 e (a-b x)}+\frac {(e x)^{1+m} \, _2F_1\left (1,1+m;2+m;-\frac {b x}{a}\right )}{8 a^4 c^3 e (1+m)}+\frac {\left (1-4 m+2 m^2\right ) (e x)^{1+m} \, _2F_1\left (1,1+m;2+m;\frac {b x}{a}\right )}{8 a^4 c^3 e (1+m)}\\ \end {align*}
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Mathematica [A]
time = 0.14, size = 106, normalized size = 0.70 \begin {gather*} \frac {x (e x)^m \left (-2 a (1+m) (a (-3+m)-b (-2+m) x)+(a-b x)^2 \, _2F_1\left (1,1+m;2+m;-\frac {b x}{a}\right )+\left (1-4 m+2 m^2\right ) (a-b x)^2 \, _2F_1\left (1,1+m;2+m;\frac {b x}{a}\right )\right )}{8 a^4 c^3 (1+m) (a-b x)^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.03, size = 0, normalized size = 0.00 \[\int \frac {\left (e x \right )^{m}}{\left (b x +a \right ) \left (-b c x +a c \right )^{3}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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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.
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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.
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Sympy [C] Result contains complex when optimal does not.
time = 2.12, size = 1363, normalized size = 9.03 \begin {gather*} - \frac {2 a^{2} e^{m} m^{3} x^{m} \Phi \left (\frac {a}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{8 a^{5} b c^{3} \Gamma \left (1 - m\right ) - 16 a^{4} b^{2} c^{3} x \Gamma \left (1 - m\right ) + 8 a^{3} b^{3} c^{3} x^{2} \Gamma \left (1 - m\right )} + \frac {4 a^{2} e^{m} m^{2} x^{m} \Phi \left (\frac {a}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{8 a^{5} b c^{3} \Gamma \left (1 - m\right ) - 16 a^{4} b^{2} c^{3} x \Gamma \left (1 - m\right ) + 8 a^{3} b^{3} c^{3} x^{2} \Gamma \left (1 - m\right )} - \frac {a^{2} e^{m} m x^{m} \Phi \left (\frac {a}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{8 a^{5} b c^{3} \Gamma \left (1 - m\right ) - 16 a^{4} b^{2} c^{3} x \Gamma \left (1 - m\right ) + 8 a^{3} b^{3} c^{3} x^{2} \Gamma \left (1 - m\right )} + \frac {a^{2} e^{m} m x^{m} \Phi \left (\frac {a e^{i \pi }}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{8 a^{5} b c^{3} \Gamma \left (1 - m\right ) - 16 a^{4} b^{2} c^{3} x \Gamma \left (1 - m\right ) + 8 a^{3} b^{3} c^{3} x^{2} \Gamma \left (1 - m\right )} + \frac {4 a b e^{m} m^{3} x x^{m} \Phi \left (\frac {a}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{8 a^{5} b c^{3} \Gamma \left (1 - m\right ) - 16 a^{4} b^{2} c^{3} x \Gamma \left (1 - m\right ) + 8 a^{3} b^{3} c^{3} x^{2} \Gamma \left (1 - m\right )} - \frac {8 a b e^{m} m^{2} x x^{m} \Phi \left (\frac {a}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{8 a^{5} b c^{3} \Gamma \left (1 - m\right ) - 16 a^{4} b^{2} c^{3} x \Gamma \left (1 - m\right ) + 8 a^{3} b^{3} c^{3} x^{2} \Gamma \left (1 - m\right )} + \frac {2 a b e^{m} m^{2} x x^{m} \Gamma \left (- m\right )}{8 a^{5} b c^{3} \Gamma \left (1 - m\right ) - 16 a^{4} b^{2} c^{3} x \Gamma \left (1 - m\right ) + 8 a^{3} b^{3} c^{3} x^{2} \Gamma \left (1 - m\right )} + \frac {2 a b e^{m} m x x^{m} \Phi \left (\frac {a}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{8 a^{5} b c^{3} \Gamma \left (1 - m\right ) - 16 a^{4} b^{2} c^{3} x \Gamma \left (1 - m\right ) + 8 a^{3} b^{3} c^{3} x^{2} \Gamma \left (1 - m\right )} - \frac {2 a b e^{m} m x x^{m} \Phi \left (\frac {a e^{i \pi }}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{8 a^{5} b c^{3} \Gamma \left (1 - m\right ) - 16 a^{4} b^{2} c^{3} x \Gamma \left (1 - m\right ) + 8 a^{3} b^{3} c^{3} x^{2} \Gamma \left (1 - m\right )} - \frac {6 a b e^{m} m x x^{m} \Gamma \left (- m\right )}{8 a^{5} b c^{3} \Gamma \left (1 - m\right ) - 16 a^{4} b^{2} c^{3} x \Gamma \left (1 - m\right ) + 8 a^{3} b^{3} c^{3} x^{2} \Gamma \left (1 - m\right )} - \frac {2 b^{2} e^{m} m^{3} x^{2} x^{m} \Phi \left (\frac {a}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{8 a^{5} b c^{3} \Gamma \left (1 - m\right ) - 16 a^{4} b^{2} c^{3} x \Gamma \left (1 - m\right ) + 8 a^{3} b^{3} c^{3} x^{2} \Gamma \left (1 - m\right )} + \frac {4 b^{2} e^{m} m^{2} x^{2} x^{m} \Phi \left (\frac {a}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{8 a^{5} b c^{3} \Gamma \left (1 - m\right ) - 16 a^{4} b^{2} c^{3} x \Gamma \left (1 - m\right ) + 8 a^{3} b^{3} c^{3} x^{2} \Gamma \left (1 - m\right )} - \frac {2 b^{2} e^{m} m^{2} x^{2} x^{m} \Gamma \left (- m\right )}{8 a^{5} b c^{3} \Gamma \left (1 - m\right ) - 16 a^{4} b^{2} c^{3} x \Gamma \left (1 - m\right ) + 8 a^{3} b^{3} c^{3} x^{2} \Gamma \left (1 - m\right )} - \frac {b^{2} e^{m} m x^{2} x^{m} \Phi \left (\frac {a}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{8 a^{5} b c^{3} \Gamma \left (1 - m\right ) - 16 a^{4} b^{2} c^{3} x \Gamma \left (1 - m\right ) + 8 a^{3} b^{3} c^{3} x^{2} \Gamma \left (1 - m\right )} + \frac {b^{2} e^{m} m x^{2} x^{m} \Phi \left (\frac {a e^{i \pi }}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{8 a^{5} b c^{3} \Gamma \left (1 - m\right ) - 16 a^{4} b^{2} c^{3} x \Gamma \left (1 - m\right ) + 8 a^{3} b^{3} c^{3} x^{2} \Gamma \left (1 - m\right )} + \frac {4 b^{2} e^{m} m x^{2} x^{m} \Gamma \left (- m\right )}{8 a^{5} b c^{3} \Gamma \left (1 - m\right ) - 16 a^{4} b^{2} c^{3} x \Gamma \left (1 - m\right ) + 8 a^{3} b^{3} c^{3} x^{2} \Gamma \left (1 - m\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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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.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {{\left (e\,x\right )}^m}{{\left (a\,c-b\,c\,x\right )}^3\,\left (a+b\,x\right )} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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