Optimal. Leaf size=88 \[ \frac {\left (b^2-4 a c\right )^2 (b d+2 c d x)^{3/2}}{48 c^3 d}-\frac {\left (b^2-4 a c\right ) (b d+2 c d x)^{7/2}}{56 c^3 d^3}+\frac {(b d+2 c d x)^{11/2}}{176 c^3 d^5} \]
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Rubi [A]
time = 0.03, antiderivative size = 88, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.038, Rules used = {697}
\begin {gather*} -\frac {\left (b^2-4 a c\right ) (b d+2 c d x)^{7/2}}{56 c^3 d^3}+\frac {\left (b^2-4 a c\right )^2 (b d+2 c d x)^{3/2}}{48 c^3 d}+\frac {(b d+2 c d x)^{11/2}}{176 c^3 d^5} \end {gather*}
Antiderivative was successfully verified.
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Rule 697
Rubi steps
\begin {align*} \int \sqrt {b d+2 c d x} \left (a+b x+c x^2\right )^2 \, dx &=\int \left (\frac {\left (-b^2+4 a c\right )^2 \sqrt {b d+2 c d x}}{16 c^2}+\frac {\left (-b^2+4 a c\right ) (b d+2 c d x)^{5/2}}{8 c^2 d^2}+\frac {(b d+2 c d x)^{9/2}}{16 c^2 d^4}\right ) \, dx\\ &=\frac {\left (b^2-4 a c\right )^2 (b d+2 c d x)^{3/2}}{48 c^3 d}-\frac {\left (b^2-4 a c\right ) (b d+2 c d x)^{7/2}}{56 c^3 d^3}+\frac {(b d+2 c d x)^{11/2}}{176 c^3 d^5}\\ \end {align*}
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Mathematica [A]
time = 0.05, size = 78, normalized size = 0.89 \begin {gather*} \frac {(d (b+2 c x))^{3/2} \left (77 b^4-616 a b^2 c+1232 a^2 c^2-66 b^2 (b+2 c x)^2+264 a c (b+2 c x)^2+21 (b+2 c x)^4\right )}{3696 c^3 d} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.77, size = 83, normalized size = 0.94
method | result | size |
derivativedivides | \(\frac {\frac {\left (2 c d x +b d \right )^{\frac {11}{2}}}{11}+\frac {\left (8 a c \,d^{2}-2 b^{2} d^{2}\right ) \left (2 c d x +b d \right )^{\frac {7}{2}}}{7}+\frac {\left (4 a c \,d^{2}-b^{2} d^{2}\right )^{2} \left (2 c d x +b d \right )^{\frac {3}{2}}}{3}}{16 d^{5} c^{3}}\) | \(83\) |
default | \(\frac {\frac {\left (2 c d x +b d \right )^{\frac {11}{2}}}{11}+\frac {\left (8 a c \,d^{2}-2 b^{2} d^{2}\right ) \left (2 c d x +b d \right )^{\frac {7}{2}}}{7}+\frac {\left (4 a c \,d^{2}-b^{2} d^{2}\right )^{2} \left (2 c d x +b d \right )^{\frac {3}{2}}}{3}}{16 d^{5} c^{3}}\) | \(83\) |
gosper | \(\frac {\left (2 c x +b \right ) \left (21 c^{4} x^{4}+42 b \,c^{3} x^{3}+66 x^{2} c^{3} a +15 b^{2} c^{2} x^{2}+66 x a b \,c^{2}-6 b^{3} c x +77 a^{2} c^{2}-22 a c \,b^{2}+2 b^{4}\right ) \sqrt {2 c d x +b d}}{231 c^{3}}\) | \(96\) |
trager | \(\frac {\left (42 c^{5} x^{5}+105 b \,c^{4} x^{4}+132 a \,c^{4} x^{3}+72 b^{2} c^{3} x^{3}+198 a b \,c^{3} x^{2}+3 b^{3} c^{2} x^{2}+154 a^{2} c^{3} x +22 b^{2} c^{2} a x -2 c \,b^{4} x +77 a^{2} b \,c^{2}-22 a \,b^{3} c +2 b^{5}\right ) \sqrt {2 c d x +b d}}{231 c^{3}}\) | \(123\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 81, normalized size = 0.92 \begin {gather*} -\frac {66 \, {\left (2 \, c d x + b d\right )}^{\frac {7}{2}} {\left (b^{2} - 4 \, a c\right )} d^{2} - 77 \, {\left (b^{4} - 8 \, a b^{2} c + 16 \, a^{2} c^{2}\right )} {\left (2 \, c d x + b d\right )}^{\frac {3}{2}} d^{4} - 21 \, {\left (2 \, c d x + b d\right )}^{\frac {11}{2}}}{3696 \, c^{3} d^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 3.54, size = 121, normalized size = 1.38 \begin {gather*} \frac {{\left (42 \, c^{5} x^{5} + 105 \, b c^{4} x^{4} + 2 \, b^{5} - 22 \, a b^{3} c + 77 \, a^{2} b c^{2} + 12 \, {\left (6 \, b^{2} c^{3} + 11 \, a c^{4}\right )} x^{3} + 3 \, {\left (b^{3} c^{2} + 66 \, a b c^{3}\right )} x^{2} - 2 \, {\left (b^{4} c - 11 \, a b^{2} c^{2} - 77 \, a^{2} c^{3}\right )} x\right )} \sqrt {2 \, c d x + b d}}{231 \, c^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 1.42, size = 94, normalized size = 1.07 \begin {gather*} \frac {\frac {\left (b d + 2 c d x\right )^{\frac {3}{2}} \cdot \left (16 a^{2} c^{2} - 8 a b^{2} c + b^{4}\right )}{48 c^{2}} + \frac {\left (4 a c - b^{2}\right ) \left (b d + 2 c d x\right )^{\frac {7}{2}}}{56 c^{2} d^{2}} + \frac {\left (b d + 2 c d x\right )^{\frac {11}{2}}}{176 c^{2} d^{4}}}{c d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 580 vs.
\(2 (76) = 152\).
time = 2.01, size = 580, normalized size = 6.59 \begin {gather*} \frac {55440 \, \sqrt {2 \, c d x + b d} a^{2} b - \frac {18480 \, {\left (3 \, \sqrt {2 \, c d x + b d} b d - {\left (2 \, c d x + b d\right )}^{\frac {3}{2}}\right )} a^{2}}{d} - \frac {18480 \, {\left (3 \, \sqrt {2 \, c d x + b d} b d - {\left (2 \, c d x + b d\right )}^{\frac {3}{2}}\right )} a b^{2}}{c d} + \frac {924 \, {\left (15 \, \sqrt {2 \, c d x + b d} b^{2} d^{2} - 10 \, {\left (2 \, c d x + b d\right )}^{\frac {3}{2}} b d + 3 \, {\left (2 \, c d x + b d\right )}^{\frac {5}{2}}\right )} b^{3}}{c^{2} d^{2}} + \frac {5544 \, {\left (15 \, \sqrt {2 \, c d x + b d} b^{2} d^{2} - 10 \, {\left (2 \, c d x + b d\right )}^{\frac {3}{2}} b d + 3 \, {\left (2 \, c d x + b d\right )}^{\frac {5}{2}}\right )} a b}{c d^{2}} - \frac {792 \, {\left (35 \, \sqrt {2 \, c d x + b d} b^{3} d^{3} - 35 \, {\left (2 \, c d x + b d\right )}^{\frac {3}{2}} b^{2} d^{2} + 21 \, {\left (2 \, c d x + b d\right )}^{\frac {5}{2}} b d - 5 \, {\left (2 \, c d x + b d\right )}^{\frac {7}{2}}\right )} b^{2}}{c^{2} d^{3}} - \frac {792 \, {\left (35 \, \sqrt {2 \, c d x + b d} b^{3} d^{3} - 35 \, {\left (2 \, c d x + b d\right )}^{\frac {3}{2}} b^{2} d^{2} + 21 \, {\left (2 \, c d x + b d\right )}^{\frac {5}{2}} b d - 5 \, {\left (2 \, c d x + b d\right )}^{\frac {7}{2}}\right )} a}{c d^{3}} + \frac {55 \, {\left (315 \, \sqrt {2 \, c d x + b d} b^{4} d^{4} - 420 \, {\left (2 \, c d x + b d\right )}^{\frac {3}{2}} b^{3} d^{3} + 378 \, {\left (2 \, c d x + b d\right )}^{\frac {5}{2}} b^{2} d^{2} - 180 \, {\left (2 \, c d x + b d\right )}^{\frac {7}{2}} b d + 35 \, {\left (2 \, c d x + b d\right )}^{\frac {9}{2}}\right )} b}{c^{2} d^{4}} - \frac {5 \, {\left (693 \, \sqrt {2 \, c d x + b d} b^{5} d^{5} - 1155 \, {\left (2 \, c d x + b d\right )}^{\frac {3}{2}} b^{4} d^{4} + 1386 \, {\left (2 \, c d x + b d\right )}^{\frac {5}{2}} b^{3} d^{3} - 990 \, {\left (2 \, c d x + b d\right )}^{\frac {7}{2}} b^{2} d^{2} + 385 \, {\left (2 \, c d x + b d\right )}^{\frac {9}{2}} b d - 63 \, {\left (2 \, c d x + b d\right )}^{\frac {11}{2}}\right )}}{c^{2} d^{5}}}{55440 \, c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.50, size = 99, normalized size = 1.12 \begin {gather*} \frac {{\left (b\,d+2\,c\,d\,x\right )}^{3/2}\,\left (21\,{\left (b\,d+2\,c\,d\,x\right )}^4+77\,b^4\,d^4-66\,b^2\,d^2\,{\left (b\,d+2\,c\,d\,x\right )}^2+1232\,a^2\,c^2\,d^4+264\,a\,c\,d^2\,{\left (b\,d+2\,c\,d\,x\right )}^2-616\,a\,b^2\,c\,d^4\right )}{3696\,c^3\,d^5} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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