Optimal. Leaf size=93 \[ -\frac {a^2 d^2 x (d x)^{-2+m}}{c (2-m) \sqrt {c x^2}}-\frac {2 a b d x (d x)^{-1+m}}{c (1-m) \sqrt {c x^2}}+\frac {b^2 x (d x)^m}{c m \sqrt {c x^2}} \]
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Rubi [A]
time = 0.03, antiderivative size = 93, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 3, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.136, Rules used = {15, 16, 45}
\begin {gather*} -\frac {a^2 d^2 x (d x)^{m-2}}{c (2-m) \sqrt {c x^2}}-\frac {2 a b d x (d x)^{m-1}}{c (1-m) \sqrt {c x^2}}+\frac {b^2 x (d x)^m}{c m \sqrt {c x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 15
Rule 16
Rule 45
Rubi steps
\begin {align*} \int \frac {(d x)^m (a+b x)^2}{\left (c x^2\right )^{3/2}} \, dx &=\frac {x \int \frac {(d x)^m (a+b x)^2}{x^3} \, dx}{c \sqrt {c x^2}}\\ &=\frac {\left (d^3 x\right ) \int (d x)^{-3+m} (a+b x)^2 \, dx}{c \sqrt {c x^2}}\\ &=\frac {\left (d^3 x\right ) \int \left (a^2 (d x)^{-3+m}+\frac {2 a b (d x)^{-2+m}}{d}+\frac {b^2 (d x)^{-1+m}}{d^2}\right ) \, dx}{c \sqrt {c x^2}}\\ &=-\frac {a^2 d^2 x (d x)^{-2+m}}{c (2-m) \sqrt {c x^2}}-\frac {2 a b d x (d x)^{-1+m}}{c (1-m) \sqrt {c x^2}}+\frac {b^2 x (d x)^m}{c m \sqrt {c x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.04, size = 62, normalized size = 0.67 \begin {gather*} \frac {x (d x)^m \left (a^2 (-1+m) m+2 a b (-2+m) m x+b^2 \left (2-3 m+m^2\right ) x^2\right )}{(-2+m) (-1+m) m \left (c x^2\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Mathics [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {cought exception: maximum recursion depth exceeded while calling a Python object} \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [A]
time = 0.12, size = 83, normalized size = 0.89
method | result | size |
gosper | \(\frac {x \left (b^{2} m^{2} x^{2}+2 a b \,m^{2} x -3 m \,x^{2} b^{2}+a^{2} m^{2}-4 a b m x +2 x^{2} b^{2}-a^{2} m \right ) \left (d x \right )^{m}}{m \left (-1+m \right ) \left (-2+m \right ) \left (c \,x^{2}\right )^{\frac {3}{2}}}\) | \(83\) |
risch | \(\frac {\left (b^{2} m^{2} x^{2}+2 a b \,m^{2} x -3 m \,x^{2} b^{2}+a^{2} m^{2}-4 a b m x +2 x^{2} b^{2}-a^{2} m \right ) \left (d x \right )^{m}}{c x \sqrt {c \,x^{2}}\, m \left (-1+m \right ) \left (-2+m \right )}\) | \(88\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 59, normalized size = 0.63 \begin {gather*} \frac {b^{2} d^{m} x^{m}}{c^{\frac {3}{2}} m} + \frac {2 \, a b d^{m} x^{m}}{c^{\frac {3}{2}} {\left (m - 1\right )} x} + \frac {a^{2} d^{m} x^{m}}{c^{\frac {3}{2}} {\left (m - 2\right )} x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.30, size = 92, normalized size = 0.99 \begin {gather*} \frac {{\left (a^{2} m^{2} - a^{2} m + {\left (b^{2} m^{2} - 3 \, b^{2} m + 2 \, b^{2}\right )} x^{2} + 2 \, {\left (a b m^{2} - 2 \, a b m\right )} x\right )} \sqrt {c x^{2}} \left (d x\right )^{m}}{{\left (c^{2} m^{3} - 3 \, c^{2} m^{2} + 2 \, c^{2} m\right )} x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \begin {cases} \int \frac {\left (a + b x\right )^{2}}{\left (c x^{2}\right )^{\frac {3}{2}}}\, dx & \text {for}\: m = 0 \\d \left (\int \frac {a^{2} x}{\left (c x^{2}\right )^{\frac {3}{2}}}\, dx + \int \frac {b^{2} x^{3}}{\left (c x^{2}\right )^{\frac {3}{2}}}\, dx + \int \frac {2 a b x^{2}}{\left (c x^{2}\right )^{\frac {3}{2}}}\, dx\right ) & \text {for}\: m = 1 \\d^{2} \left (\int \frac {a^{2} x^{2}}{\left (c x^{2}\right )^{\frac {3}{2}}}\, dx + \int \frac {b^{2} x^{4}}{\left (c x^{2}\right )^{\frac {3}{2}}}\, dx + \int \frac {2 a b x^{3}}{\left (c x^{2}\right )^{\frac {3}{2}}}\, dx\right ) & \text {for}\: m = 2 \\\frac {a^{2} m^{2} x \left (d x\right )^{m}}{m^{3} \left (c x^{2}\right )^{\frac {3}{2}} - 3 m^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 2 m \left (c x^{2}\right )^{\frac {3}{2}}} - \frac {a^{2} m x \left (d x\right )^{m}}{m^{3} \left (c x^{2}\right )^{\frac {3}{2}} - 3 m^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 2 m \left (c x^{2}\right )^{\frac {3}{2}}} + \frac {2 a b m^{2} x^{2} \left (d x\right )^{m}}{m^{3} \left (c x^{2}\right )^{\frac {3}{2}} - 3 m^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 2 m \left (c x^{2}\right )^{\frac {3}{2}}} - \frac {4 a b m x^{2} \left (d x\right )^{m}}{m^{3} \left (c x^{2}\right )^{\frac {3}{2}} - 3 m^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 2 m \left (c x^{2}\right )^{\frac {3}{2}}} + \frac {b^{2} m^{2} x^{3} \left (d x\right )^{m}}{m^{3} \left (c x^{2}\right )^{\frac {3}{2}} - 3 m^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 2 m \left (c x^{2}\right )^{\frac {3}{2}}} - \frac {3 b^{2} m x^{3} \left (d x\right )^{m}}{m^{3} \left (c x^{2}\right )^{\frac {3}{2}} - 3 m^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 2 m \left (c x^{2}\right )^{\frac {3}{2}}} + \frac {2 b^{2} x^{3} \left (d x\right )^{m}}{m^{3} \left (c x^{2}\right )^{\frac {3}{2}} - 3 m^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 2 m \left (c x^{2}\right )^{\frac {3}{2}}} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] N/A
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 [B]
time = 0.32, size = 66, normalized size = 0.71 \begin {gather*} \frac {a^2\,{\left (d\,x\right )}^m}{c\,x\,\sqrt {c\,x^2}\,\left (m-2\right )}+\frac {b\,{\left (d\,x\right )}^m\,\left (2\,a\,m-b\,x+b\,m\,x\right )}{c\,m\,\sqrt {c\,x^2}\,\left (m-1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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