Optimal. Leaf size=141 \[ -\frac {a^2}{5 c x^5 \sqrt {c+d x^2}}-\frac {2 a (5 b c-3 a d)}{15 c^2 x^3 \sqrt {c+d x^2}}-\frac {15 b^2 c^2-8 a d (5 b c-3 a d)}{15 c^3 x \sqrt {c+d x^2}}-\frac {2 d \left (15 b^2 c^2-8 a d (5 b c-3 a d)\right ) x}{15 c^4 \sqrt {c+d x^2}} \]
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Rubi [A]
time = 0.08, antiderivative size = 141, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {473, 464, 277,
197} \begin {gather*} -\frac {a^2}{5 c x^5 \sqrt {c+d x^2}}-\frac {15 b^2-\frac {8 a d (5 b c-3 a d)}{c^2}}{15 c x \sqrt {c+d x^2}}-\frac {2 d x \left (15 b^2 c^2-8 a d (5 b c-3 a d)\right )}{15 c^4 \sqrt {c+d x^2}}-\frac {2 a (5 b c-3 a d)}{15 c^2 x^3 \sqrt {c+d x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 197
Rule 277
Rule 464
Rule 473
Rubi steps
\begin {align*} \int \frac {\left (a+b x^2\right )^2}{x^6 \left (c+d x^2\right )^{3/2}} \, dx &=-\frac {a^2}{5 c x^5 \sqrt {c+d x^2}}+\frac {\int \frac {2 a (5 b c-3 a d)+5 b^2 c x^2}{x^4 \left (c+d x^2\right )^{3/2}} \, dx}{5 c}\\ &=-\frac {a^2}{5 c x^5 \sqrt {c+d x^2}}-\frac {2 a (5 b c-3 a d)}{15 c^2 x^3 \sqrt {c+d x^2}}-\frac {1}{15} \left (-15 b^2+\frac {8 a d (5 b c-3 a d)}{c^2}\right ) \int \frac {1}{x^2 \left (c+d x^2\right )^{3/2}} \, dx\\ &=-\frac {a^2}{5 c x^5 \sqrt {c+d x^2}}-\frac {2 a (5 b c-3 a d)}{15 c^2 x^3 \sqrt {c+d x^2}}-\frac {15 b^2-\frac {8 a d (5 b c-3 a d)}{c^2}}{15 c x \sqrt {c+d x^2}}-\frac {\left (2 d \left (15 b^2-\frac {8 a d (5 b c-3 a d)}{c^2}\right )\right ) \int \frac {1}{\left (c+d x^2\right )^{3/2}} \, dx}{15 c}\\ &=-\frac {a^2}{5 c x^5 \sqrt {c+d x^2}}-\frac {2 a (5 b c-3 a d)}{15 c^2 x^3 \sqrt {c+d x^2}}-\frac {15 b^2-\frac {8 a d (5 b c-3 a d)}{c^2}}{15 c x \sqrt {c+d x^2}}-\frac {2 d \left (15 b^2-\frac {8 a d (5 b c-3 a d)}{c^2}\right ) x}{15 c^2 \sqrt {c+d x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.16, size = 103, normalized size = 0.73 \begin {gather*} \frac {-15 b^2 c^2 x^4 \left (c+2 d x^2\right )-10 a b c x^2 \left (c^2-4 c d x^2-8 d^2 x^4\right )-3 a^2 \left (c^3-2 c^2 d x^2+8 c d^2 x^4+16 d^3 x^6\right )}{15 c^4 x^5 \sqrt {c+d x^2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.11, size = 188, normalized size = 1.33
method | result | size |
risch | \(-\frac {\sqrt {d \,x^{2}+c}\, \left (33 a^{2} d^{2} x^{4}-50 a b c d \,x^{4}+15 b^{2} c^{2} x^{4}-9 a^{2} c d \,x^{2}+10 a b \,c^{2} x^{2}+3 a^{2} c^{2}\right )}{15 c^{4} x^{5}}-\frac {x \left (a^{2} d^{2}-2 a b c d +b^{2} c^{2}\right ) d}{\sqrt {d \,x^{2}+c}\, c^{4}}\) | \(116\) |
gosper | \(-\frac {48 a^{2} d^{3} x^{6}-80 a b c \,d^{2} x^{6}+30 b^{2} c^{2} d \,x^{6}+24 a^{2} c \,d^{2} x^{4}-40 a b \,c^{2} d \,x^{4}+15 b^{2} c^{3} x^{4}-6 a^{2} c^{2} d \,x^{2}+10 a b \,c^{3} x^{2}+3 a^{2} c^{3}}{15 x^{5} \sqrt {d \,x^{2}+c}\, c^{4}}\) | \(117\) |
trager | \(-\frac {48 a^{2} d^{3} x^{6}-80 a b c \,d^{2} x^{6}+30 b^{2} c^{2} d \,x^{6}+24 a^{2} c \,d^{2} x^{4}-40 a b \,c^{2} d \,x^{4}+15 b^{2} c^{3} x^{4}-6 a^{2} c^{2} d \,x^{2}+10 a b \,c^{3} x^{2}+3 a^{2} c^{3}}{15 x^{5} \sqrt {d \,x^{2}+c}\, c^{4}}\) | \(117\) |
default | \(a^{2} \left (-\frac {1}{5 c \,x^{5} \sqrt {d \,x^{2}+c}}-\frac {6 d \left (-\frac {1}{3 c \,x^{3} \sqrt {d \,x^{2}+c}}-\frac {4 d \left (-\frac {1}{c x \sqrt {d \,x^{2}+c}}-\frac {2 d x}{c^{2} \sqrt {d \,x^{2}+c}}\right )}{3 c}\right )}{5 c}\right )+2 a b \left (-\frac {1}{3 c \,x^{3} \sqrt {d \,x^{2}+c}}-\frac {4 d \left (-\frac {1}{c x \sqrt {d \,x^{2}+c}}-\frac {2 d x}{c^{2} \sqrt {d \,x^{2}+c}}\right )}{3 c}\right )+b^{2} \left (-\frac {1}{c x \sqrt {d \,x^{2}+c}}-\frac {2 d x}{c^{2} \sqrt {d \,x^{2}+c}}\right )\) | \(188\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 184, normalized size = 1.30 \begin {gather*} -\frac {2 \, b^{2} d x}{\sqrt {d x^{2} + c} c^{2}} + \frac {16 \, a b d^{2} x}{3 \, \sqrt {d x^{2} + c} c^{3}} - \frac {16 \, a^{2} d^{3} x}{5 \, \sqrt {d x^{2} + c} c^{4}} - \frac {b^{2}}{\sqrt {d x^{2} + c} c x} + \frac {8 \, a b d}{3 \, \sqrt {d x^{2} + c} c^{2} x} - \frac {8 \, a^{2} d^{2}}{5 \, \sqrt {d x^{2} + c} c^{3} x} - \frac {2 \, a b}{3 \, \sqrt {d x^{2} + c} c x^{3}} + \frac {2 \, a^{2} d}{5 \, \sqrt {d x^{2} + c} c^{2} x^{3}} - \frac {a^{2}}{5 \, \sqrt {d x^{2} + c} c x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.38, size = 121, normalized size = 0.86 \begin {gather*} -\frac {{\left (2 \, {\left (15 \, b^{2} c^{2} d - 40 \, a b c d^{2} + 24 \, a^{2} d^{3}\right )} x^{6} + 3 \, a^{2} c^{3} + {\left (15 \, b^{2} c^{3} - 40 \, a b c^{2} d + 24 \, a^{2} c d^{2}\right )} x^{4} + 2 \, {\left (5 \, a b c^{3} - 3 \, a^{2} c^{2} d\right )} x^{2}\right )} \sqrt {d x^{2} + c}}{15 \, {\left (c^{4} d x^{7} + c^{5} x^{5}\right )}} \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*} \int \frac {\left (a + b x^{2}\right )^{2}}{x^{6} \left (c + d x^{2}\right )^{\frac {3}{2}}}\, dx \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. 452 vs.
\(2 (125) = 250\).
time = 0.90, size = 452, normalized size = 3.21 \begin {gather*} -\frac {{\left (b^{2} c^{2} d - 2 \, a b c d^{2} + a^{2} d^{3}\right )} x}{\sqrt {d x^{2} + c} c^{4}} + \frac {2 \, {\left (15 \, {\left (\sqrt {d} x - \sqrt {d x^{2} + c}\right )}^{8} b^{2} c^{2} \sqrt {d} - 30 \, {\left (\sqrt {d} x - \sqrt {d x^{2} + c}\right )}^{8} a b c d^{\frac {3}{2}} + 15 \, {\left (\sqrt {d} x - \sqrt {d x^{2} + c}\right )}^{8} a^{2} d^{\frac {5}{2}} - 60 \, {\left (\sqrt {d} x - \sqrt {d x^{2} + c}\right )}^{6} b^{2} c^{3} \sqrt {d} + 180 \, {\left (\sqrt {d} x - \sqrt {d x^{2} + c}\right )}^{6} a b c^{2} d^{\frac {3}{2}} - 90 \, {\left (\sqrt {d} x - \sqrt {d x^{2} + c}\right )}^{6} a^{2} c d^{\frac {5}{2}} + 90 \, {\left (\sqrt {d} x - \sqrt {d x^{2} + c}\right )}^{4} b^{2} c^{4} \sqrt {d} - 320 \, {\left (\sqrt {d} x - \sqrt {d x^{2} + c}\right )}^{4} a b c^{3} d^{\frac {3}{2}} + 240 \, {\left (\sqrt {d} x - \sqrt {d x^{2} + c}\right )}^{4} a^{2} c^{2} d^{\frac {5}{2}} - 60 \, {\left (\sqrt {d} x - \sqrt {d x^{2} + c}\right )}^{2} b^{2} c^{5} \sqrt {d} + 220 \, {\left (\sqrt {d} x - \sqrt {d x^{2} + c}\right )}^{2} a b c^{4} d^{\frac {3}{2}} - 150 \, {\left (\sqrt {d} x - \sqrt {d x^{2} + c}\right )}^{2} a^{2} c^{3} d^{\frac {5}{2}} + 15 \, b^{2} c^{6} \sqrt {d} - 50 \, a b c^{5} d^{\frac {3}{2}} + 33 \, a^{2} c^{4} d^{\frac {5}{2}}\right )}}{15 \, {\left ({\left (\sqrt {d} x - \sqrt {d x^{2} + c}\right )}^{2} - c\right )}^{5} c^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.48, size = 116, normalized size = 0.82 \begin {gather*} -\frac {3\,a^2\,c^3-6\,a^2\,c^2\,d\,x^2+24\,a^2\,c\,d^2\,x^4+48\,a^2\,d^3\,x^6+10\,a\,b\,c^3\,x^2-40\,a\,b\,c^2\,d\,x^4-80\,a\,b\,c\,d^2\,x^6+15\,b^2\,c^3\,x^4+30\,b^2\,c^2\,d\,x^6}{15\,c^4\,x^5\,\sqrt {d\,x^2+c}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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