Optimal. Leaf size=65 \[ \frac{4 a^{m x}}{m \log (a)}+\frac{3 a^{2 m x}}{m \log (a)}+\frac{4 a^{3 m x}}{3 m \log (a)}+\frac{a^{4 m x}}{4 m \log (a)}+x \]
[Out]
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Rubi [A] time = 0.0425654, antiderivative size = 65, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 9, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.222 \[ \frac{4 a^{m x}}{m \log (a)}+\frac{3 a^{2 m x}}{m \log (a)}+\frac{4 a^{3 m x}}{3 m \log (a)}+\frac{a^{4 m x}}{4 m \log (a)}+x \]
Antiderivative was successfully verified.
[In] Int[(1 + a^(m*x))^4,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{a^{4 m x}}{4 m \log{\left (a \right )}} + \frac{4 a^{3 m x}}{3 m \log{\left (a \right )}} + \frac{4 a^{m x}}{m \log{\left (a \right )}} + \frac{\log{\left (a^{m x} \right )}}{m \log{\left (a \right )}} + \frac{6 \int ^{a^{m x}} x\, dx}{m \log{\left (a \right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((1+a**(m*x))**4,x)
[Out]
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Mathematica [A] time = 0.0231901, size = 49, normalized size = 0.75 \[ \frac{48 a^{m x}+36 a^{2 m x}+16 a^{3 m x}+3 a^{4 m x}+12 m x \log (a)}{12 m \log (a)} \]
Antiderivative was successfully verified.
[In] Integrate[(1 + a^(m*x))^4,x]
[Out]
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Maple [A] time = 0.004, size = 78, normalized size = 1.2 \[{\frac{ \left ({a}^{mx} \right ) ^{4}}{4\,m\ln \left ( a \right ) }}+{\frac{4\, \left ({a}^{mx} \right ) ^{3}}{3\,m\ln \left ( a \right ) }}+3\,{\frac{ \left ({a}^{mx} \right ) ^{2}}{m\ln \left ( a \right ) }}+4\,{\frac{{a}^{mx}}{m\ln \left ( a \right ) }}+{\frac{\ln \left ({a}^{mx} \right ) }{m\ln \left ( a \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((1+a^(m*x))^4,x)
[Out]
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Maxima [A] time = 1.34543, size = 82, normalized size = 1.26 \[ x + \frac{a^{4 \, m x}}{4 \, m \log \left (a\right )} + \frac{4 \, a^{3 \, m x}}{3 \, m \log \left (a\right )} + \frac{3 \, a^{2 \, m x}}{m \log \left (a\right )} + \frac{4 \, a^{m x}}{m \log \left (a\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a^(m*x) + 1)^4,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.216538, size = 63, normalized size = 0.97 \[ \frac{12 \, m x \log \left (a\right ) + 3 \, a^{4 \, m x} + 16 \, a^{3 \, m x} + 36 \, a^{2 \, m x} + 48 \, a^{m x}}{12 \, m \log \left (a\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a^(m*x) + 1)^4,x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.174139, size = 88, normalized size = 1.35 \[ x + \begin{cases} \frac{3 a^{4 m x} m^{3} \log{\left (a \right )}^{3} + 16 a^{3 m x} m^{3} \log{\left (a \right )}^{3} + 36 a^{2 m x} m^{3} \log{\left (a \right )}^{3} + 48 a^{m x} m^{3} \log{\left (a \right )}^{3}}{12 m^{4} \log{\left (a \right )}^{4}} & \text{for}\: 12 m^{4} \log{\left (a \right )}^{4} \neq 0 \\15 x & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((1+a**(m*x))**4,x)
[Out]
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GIAC/XCAS [A] time = 0.205564, size = 65, normalized size = 1. \[ \frac{12 \, m x{\rm ln}\left ({\left | a \right |}\right ) + 3 \, a^{4 \, m x} + 16 \, a^{3 \, m x} + 36 \, a^{2 \, m x} + 48 \, a^{m x}}{12 \, m{\rm ln}\left (a\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a^(m*x) + 1)^4,x, algorithm="giac")
[Out]