Optimal. Leaf size=28 \[ \frac {x (a+b x)^{1+n}}{b (1+n) \sqrt {c x^2}} \]
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Rubi [A]
time = 0.00, antiderivative size = 28, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {15, 32}
\begin {gather*} \frac {x (a+b x)^{n+1}}{b (n+1) \sqrt {c x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 15
Rule 32
Rubi steps
\begin {align*} \int \frac {x (a+b x)^n}{\sqrt {c x^2}} \, dx &=\frac {x \int (a+b x)^n \, dx}{\sqrt {c x^2}}\\ &=\frac {x (a+b x)^{1+n}}{b (1+n) \sqrt {c x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 28, normalized size = 1.00 \begin {gather*} \frac {x (a+b x)^{1+n}}{b (1+n) \sqrt {c x^2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.13, size = 27, normalized size = 0.96
method | result | size |
gosper | \(\frac {x \left (b x +a \right )^{1+n}}{b \left (1+n \right ) \sqrt {c \,x^{2}}}\) | \(27\) |
risch | \(\frac {\left (b x +a \right ) x \left (b x +a \right )^{n}}{b \left (1+n \right ) \sqrt {c \,x^{2}}}\) | \(30\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 31, normalized size = 1.11 \begin {gather*} \frac {{\left (b \sqrt {c} x + a \sqrt {c}\right )} {\left (b x + a\right )}^{n}}{b c {\left (n + 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.11, size = 33, normalized size = 1.18 \begin {gather*} \frac {\sqrt {c x^{2}} {\left (b x + a\right )} {\left (b x + a\right )}^{n}}{{\left (b c n + b c\right )} x} \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} \frac {x^{2}}{a \sqrt {c x^{2}}} & \text {for}\: b = 0 \wedge n = -1 \\\frac {a^{n} x^{2}}{\sqrt {c x^{2}}} & \text {for}\: b = 0 \\\int \frac {x}{\sqrt {c x^{2}} \left (a + b x\right )}\, dx & \text {for}\: n = -1 \\\frac {a x \left (a + b x\right )^{n}}{b n \sqrt {c x^{2}} + b \sqrt {c x^{2}}} + \frac {b x^{2} \left (a + b x\right )^{n}}{b n \sqrt {c x^{2}} + b \sqrt {c x^{2}}} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.22, size = 36, normalized size = 1.29 \begin {gather*} \frac {\left (\frac {x^2}{n+1}+\frac {a\,x}{b\,\left (n+1\right )}\right )\,{\left (a+b\,x\right )}^n}{\sqrt {c\,x^2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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