Optimal. Leaf size=49 \[ b^2 \sqrt {c x^2}-\frac {a^2 \sqrt {c x^2}}{x^2}+\frac {2 a b \sqrt {c x^2} \log (x)}{x} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.01, antiderivative size = 49, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {15, 45}
\begin {gather*} -\frac {a^2 \sqrt {c x^2}}{x^2}+\frac {2 a b \sqrt {c x^2} \log (x)}{x}+b^2 \sqrt {c x^2} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 15
Rule 45
Rubi steps
\begin {align*} \int \frac {\sqrt {c x^2} (a+b x)^2}{x^3} \, dx &=\frac {\sqrt {c x^2} \int \frac {(a+b x)^2}{x^2} \, dx}{x}\\ &=\frac {\sqrt {c x^2} \int \left (b^2+\frac {a^2}{x^2}+\frac {2 a b}{x}\right ) \, dx}{x}\\ &=b^2 \sqrt {c x^2}-\frac {a^2 \sqrt {c x^2}}{x^2}+\frac {2 a b \sqrt {c x^2} \log (x)}{x}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.01, size = 31, normalized size = 0.63 \begin {gather*} \frac {c \left (-a^2+b^2 x^2+2 a b x \log (x)\right )}{\sqrt {c x^2}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Mathics [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {cought exception: maximum recursion depth exceeded} \end {gather*}
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.12, size = 32, normalized size = 0.65
method | result | size |
default | \(\frac {\sqrt {c \,x^{2}}\, \left (2 a b \ln \left (x \right ) x +x^{2} b^{2}-a^{2}\right )}{x^{2}}\) | \(32\) |
risch | \(b^{2} \sqrt {c \,x^{2}}-\frac {a^{2} \sqrt {c \,x^{2}}}{x^{2}}+\frac {2 a b \ln \left (x \right ) \sqrt {c \,x^{2}}}{x}\) | \(44\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: RuntimeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.30, size = 31, normalized size = 0.63 \begin {gather*} \frac {{\left (b^{2} x^{2} + 2 \, a b x \log \left (x\right ) - a^{2}\right )} \sqrt {c x^{2}}}{x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\sqrt {c x^{2}} \left (a + b x\right )^{2}}{x^{3}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 0.00, size = 32, normalized size = 0.65 \begin {gather*} \sqrt {c} \left (-\frac {a^{2} \mathrm {sign}\left (x\right )}{x}+b^{2} x \mathrm {sign}\left (x\right )+2 a b \mathrm {sign}\left (x\right ) \ln \left |x\right |\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int \frac {\sqrt {c\,x^2}\,{\left (a+b\,x\right )}^2}{x^3} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________