Optimal. Leaf size=96 \[ \frac {2 (b c-a d)^3}{3 d^4 (c+d x)^{3/2}}-\frac {6 b (b c-a d)^2}{d^4 \sqrt {c+d x}}-\frac {6 b^2 (b c-a d) \sqrt {c+d x}}{d^4}+\frac {2 b^3 (c+d x)^{3/2}}{3 d^4} \]
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Rubi [A]
time = 0.02, antiderivative size = 96, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.059, Rules used = {45}
\begin {gather*} -\frac {6 b^2 \sqrt {c+d x} (b c-a d)}{d^4}-\frac {6 b (b c-a d)^2}{d^4 \sqrt {c+d x}}+\frac {2 (b c-a d)^3}{3 d^4 (c+d x)^{3/2}}+\frac {2 b^3 (c+d x)^{3/2}}{3 d^4} \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rubi steps
\begin {align*} \int \frac {(a+b x)^3}{(c+d x)^{5/2}} \, dx &=\int \left (\frac {(-b c+a d)^3}{d^3 (c+d x)^{5/2}}+\frac {3 b (b c-a d)^2}{d^3 (c+d x)^{3/2}}-\frac {3 b^2 (b c-a d)}{d^3 \sqrt {c+d x}}+\frac {b^3 \sqrt {c+d x}}{d^3}\right ) \, dx\\ &=\frac {2 (b c-a d)^3}{3 d^4 (c+d x)^{3/2}}-\frac {6 b (b c-a d)^2}{d^4 \sqrt {c+d x}}-\frac {6 b^2 (b c-a d) \sqrt {c+d x}}{d^4}+\frac {2 b^3 (c+d x)^{3/2}}{3 d^4}\\ \end {align*}
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Mathematica [A]
time = 0.07, size = 101, normalized size = 1.05 \begin {gather*} -\frac {2 \left (a^3 d^3+3 a^2 b d^2 (2 c+3 d x)-3 a b^2 d \left (8 c^2+12 c d x+3 d^2 x^2\right )+b^3 \left (16 c^3+24 c^2 d x+6 c d^2 x^2-d^3 x^3\right )\right )}{3 d^4 (c+d x)^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Mathics [C] Result contains higher order function than in optimal. Order 9 vs. order 2 in
optimal.
time = 5.14, size = 136, normalized size = 1.42 \begin {gather*} \text {Piecewise}\left [\left \{\left \{\frac {2 \left (-16 b^3 c^3+24 b^2 c^2 d \left (a-b x\right )+6 b c d^2 \left (-a^2+6 a b x-b^2 x^2\right )+d^3 \left (-a^3-9 a^2 b x+9 a b^2 x^2+b^3 x^3\right )\right )}{3 d^4 \left (c+d x\right )^{\frac {3}{2}}},d\text {!=}0\right \}\right \},\frac {a^3 x+\frac {3 a^2 b x^2}{2}+a b^2 x^3+\frac {b^3 x^4}{4}}{c^{\frac {5}{2}}}\right ] \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [A]
time = 0.17, size = 122, normalized size = 1.27
method | result | size |
risch | \(\frac {2 b^{2} \left (b d x +9 a d -8 b c \right ) \sqrt {d x +c}}{3 d^{4}}-\frac {2 \left (9 b d x +a d +8 b c \right ) \left (a^{2} d^{2}-2 a b c d +b^{2} c^{2}\right )}{3 d^{4} \left (d x +c \right )^{\frac {3}{2}}}\) | \(76\) |
gosper | \(-\frac {2 \left (-b^{3} x^{3} d^{3}-9 d^{3} a \,x^{2} b^{2}+6 b^{3} c \,d^{2} x^{2}+9 a^{2} b \,d^{3} x -36 a \,b^{2} c \,d^{2} x +24 b^{3} c^{2} d x +a^{3} d^{3}+6 a^{2} b c \,d^{2}-24 a \,b^{2} c^{2} d +16 b^{3} c^{3}\right )}{3 \left (d x +c \right )^{\frac {3}{2}} d^{4}}\) | \(115\) |
trager | \(-\frac {2 \left (-b^{3} x^{3} d^{3}-9 d^{3} a \,x^{2} b^{2}+6 b^{3} c \,d^{2} x^{2}+9 a^{2} b \,d^{3} x -36 a \,b^{2} c \,d^{2} x +24 b^{3} c^{2} d x +a^{3} d^{3}+6 a^{2} b c \,d^{2}-24 a \,b^{2} c^{2} d +16 b^{3} c^{3}\right )}{3 \left (d x +c \right )^{\frac {3}{2}} d^{4}}\) | \(115\) |
derivativedivides | \(\frac {\frac {2 b^{3} \left (d x +c \right )^{\frac {3}{2}}}{3}+6 a d \,b^{2} \sqrt {d x +c}-6 b^{3} c \sqrt {d x +c}-\frac {2 \left (a^{3} d^{3}-3 a^{2} b c \,d^{2}+3 a \,b^{2} c^{2} d -b^{3} c^{3}\right )}{3 \left (d x +c \right )^{\frac {3}{2}}}-\frac {6 b \left (a^{2} d^{2}-2 a b c d +b^{2} c^{2}\right )}{\sqrt {d x +c}}}{d^{4}}\) | \(122\) |
default | \(\frac {\frac {2 b^{3} \left (d x +c \right )^{\frac {3}{2}}}{3}+6 a d \,b^{2} \sqrt {d x +c}-6 b^{3} c \sqrt {d x +c}-\frac {2 \left (a^{3} d^{3}-3 a^{2} b c \,d^{2}+3 a \,b^{2} c^{2} d -b^{3} c^{3}\right )}{3 \left (d x +c \right )^{\frac {3}{2}}}-\frac {6 b \left (a^{2} d^{2}-2 a b c d +b^{2} c^{2}\right )}{\sqrt {d x +c}}}{d^{4}}\) | \(122\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 122, normalized size = 1.27 \begin {gather*} \frac {2 \, {\left (\frac {{\left (d x + c\right )}^{\frac {3}{2}} b^{3} - 9 \, {\left (b^{3} c - a b^{2} d\right )} \sqrt {d x + c}}{d^{3}} + \frac {b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3} - 9 \, {\left (b^{3} c^{2} - 2 \, a b^{2} c d + a^{2} b d^{2}\right )} {\left (d x + c\right )}}{{\left (d x + c\right )}^{\frac {3}{2}} d^{3}}\right )}}{3 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.29, size = 136, normalized size = 1.42 \begin {gather*} \frac {2 \, {\left (b^{3} d^{3} x^{3} - 16 \, b^{3} c^{3} + 24 \, a b^{2} c^{2} d - 6 \, a^{2} b c d^{2} - a^{3} d^{3} - 3 \, {\left (2 \, b^{3} c d^{2} - 3 \, a b^{2} d^{3}\right )} x^{2} - 3 \, {\left (8 \, b^{3} c^{2} d - 12 \, a b^{2} c d^{2} + 3 \, a^{2} b d^{3}\right )} x\right )} \sqrt {d x + c}}{3 \, {\left (d^{6} x^{2} + 2 \, c d^{5} x + c^{2} d^{4}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.60, size = 461, normalized size = 4.80 \begin {gather*} \begin {cases} - \frac {2 a^{3} d^{3}}{3 c d^{4} \sqrt {c + d x} + 3 d^{5} x \sqrt {c + d x}} - \frac {12 a^{2} b c d^{2}}{3 c d^{4} \sqrt {c + d x} + 3 d^{5} x \sqrt {c + d x}} - \frac {18 a^{2} b d^{3} x}{3 c d^{4} \sqrt {c + d x} + 3 d^{5} x \sqrt {c + d x}} + \frac {48 a b^{2} c^{2} d}{3 c d^{4} \sqrt {c + d x} + 3 d^{5} x \sqrt {c + d x}} + \frac {72 a b^{2} c d^{2} x}{3 c d^{4} \sqrt {c + d x} + 3 d^{5} x \sqrt {c + d x}} + \frac {18 a b^{2} d^{3} x^{2}}{3 c d^{4} \sqrt {c + d x} + 3 d^{5} x \sqrt {c + d x}} - \frac {32 b^{3} c^{3}}{3 c d^{4} \sqrt {c + d x} + 3 d^{5} x \sqrt {c + d x}} - \frac {48 b^{3} c^{2} d x}{3 c d^{4} \sqrt {c + d x} + 3 d^{5} x \sqrt {c + d x}} - \frac {12 b^{3} c d^{2} x^{2}}{3 c d^{4} \sqrt {c + d x} + 3 d^{5} x \sqrt {c + d x}} + \frac {2 b^{3} d^{3} x^{3}}{3 c d^{4} \sqrt {c + d x} + 3 d^{5} x \sqrt {c + d x}} & \text {for}\: d \neq 0 \\\frac {a^{3} x + \frac {3 a^{2} b x^{2}}{2} + a b^{2} x^{3} + \frac {b^{3} x^{4}}{4}}{c^{\frac {5}{2}}} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.00, size = 172, normalized size = 1.79 \begin {gather*} \frac {\frac {2}{3} \sqrt {c+d x} \left (c+d x\right ) b^{3} d^{8}-6 \sqrt {c+d x} b^{3} c d^{8}+6 \sqrt {c+d x} b^{2} d^{9} a}{d^{12}}+\frac {-18 \left (c+d x\right ) b^{3} c^{2}+36 \left (c+d x\right ) b^{2} c d a-18 \left (c+d x\right ) b d^{2} a^{2}+2 b^{3} c^{3}-6 b^{2} c^{2} d a+6 b c d^{2} a^{2}-2 d^{3} a^{3}}{3 d^{4} \sqrt {c+d x} \left (c+d x\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.09, size = 128, normalized size = 1.33 \begin {gather*} \frac {2\,b^3\,{\left (c+d\,x\right )}^3-2\,a^3\,d^3+2\,b^3\,c^3-18\,b^3\,c\,{\left (c+d\,x\right )}^2-18\,b^3\,c^2\,\left (c+d\,x\right )+18\,a\,b^2\,d\,{\left (c+d\,x\right )}^2-18\,a^2\,b\,d^2\,\left (c+d\,x\right )-6\,a\,b^2\,c^2\,d+6\,a^2\,b\,c\,d^2+36\,a\,b^2\,c\,d\,\left (c+d\,x\right )}{3\,d^4\,{\left (c+d\,x\right )}^{3/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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