Optimal. Leaf size=27 \[ \frac {x (a+b x)^3}{3 b c \sqrt {c x^2}} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.00, antiderivative size = 27, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {15, 32}
\begin {gather*} \frac {x (a+b x)^3}{3 b c \sqrt {c x^2}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 15
Rule 32
Rubi steps
\begin {align*} \int \frac {x^3 (a+b x)^2}{\left (c x^2\right )^{3/2}} \, dx &=\frac {x \int (a+b x)^2 \, dx}{c \sqrt {c x^2}}\\ &=\frac {x (a+b x)^3}{3 b c \sqrt {c x^2}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.00, size = 26, normalized size = 0.96 \begin {gather*} \frac {x^3 (a+b x)^3}{3 b \left (c x^2\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Mathics [A]
time = 1.90, size = 27, normalized size = 1.00 \begin {gather*} \frac {x^4 \left (a^2+a b x+\frac {b^2 x^2}{3}\right )}{{\left (c x^2\right )}^{\frac {3}{2}}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.11, size = 23, normalized size = 0.85
method | result | size |
default | \(\frac {\left (b x +a \right )^{3} x^{3}}{3 \left (c \,x^{2}\right )^{\frac {3}{2}} b}\) | \(23\) |
risch | \(\frac {x \left (b x +a \right )^{3}}{3 b c \sqrt {c \,x^{2}}}\) | \(24\) |
gosper | \(\frac {x^{4} \left (x^{2} b^{2}+3 a b x +3 a^{2}\right )}{3 \left (c \,x^{2}\right )^{\frac {3}{2}}}\) | \(31\) |
trager | \(\frac {\left (x^{2} b^{2}+3 a b x +b^{2} x +3 a^{2}+3 a b +b^{2}\right ) \left (-1+x \right ) \sqrt {c \,x^{2}}}{3 c^{2} x}\) | \(49\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 52 vs.
\(2 (23) = 46\).
time = 0.26, size = 52, normalized size = 1.93 \begin {gather*} \frac {b^{2} x^{4}}{3 \, \sqrt {c x^{2}} c} + \frac {a b x^{3}}{\sqrt {c x^{2}} c} + \frac {a^{2} x^{2}}{\sqrt {c x^{2}} c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.29, size = 30, normalized size = 1.11 \begin {gather*} \frac {{\left (b^{2} x^{2} + 3 \, a b x + 3 \, a^{2}\right )} \sqrt {c x^{2}}}{3 \, c^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 46 vs.
\(2 (20) = 40\).
time = 0.28, size = 46, normalized size = 1.70 \begin {gather*} \frac {a^{2} x^{4}}{\left (c x^{2}\right )^{\frac {3}{2}}} + \frac {a b x^{5}}{\left (c x^{2}\right )^{\frac {3}{2}}} + \frac {b^{2} x^{6}}{3 \left (c x^{2}\right )^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 0.00, size = 33, normalized size = 1.22 \begin {gather*} \frac {\frac {1}{3} b^{2} x^{3}+a b x^{2}+a^{2} x}{\sqrt {c} c \mathrm {sign}\left (x\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.04 \begin {gather*} \int \frac {x^3\,{\left (a+b\,x\right )}^2}{{\left (c\,x^2\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________