Optimal. Leaf size=94 \[ \frac {2 b \left (b x^2+c x^4\right )^{3/2} (4 b B-7 A c)}{105 c^3 x^3}-\frac {\left (b x^2+c x^4\right )^{3/2} (4 b B-7 A c)}{35 c^2 x}+\frac {B x \left (b x^2+c x^4\right )^{3/2}}{7 c} \]
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Rubi [A] time = 0.17, antiderivative size = 94, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.115, Rules used = {2039, 2016, 2000} \begin {gather*} -\frac {\left (b x^2+c x^4\right )^{3/2} (4 b B-7 A c)}{35 c^2 x}+\frac {2 b \left (b x^2+c x^4\right )^{3/2} (4 b B-7 A c)}{105 c^3 x^3}+\frac {B x \left (b x^2+c x^4\right )^{3/2}}{7 c} \end {gather*}
Antiderivative was successfully verified.
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Rule 2000
Rule 2016
Rule 2039
Rubi steps
\begin {align*} \int x^2 \left (A+B x^2\right ) \sqrt {b x^2+c x^4} \, dx &=\frac {B x \left (b x^2+c x^4\right )^{3/2}}{7 c}-\frac {(4 b B-7 A c) \int x^2 \sqrt {b x^2+c x^4} \, dx}{7 c}\\ &=-\frac {(4 b B-7 A c) \left (b x^2+c x^4\right )^{3/2}}{35 c^2 x}+\frac {B x \left (b x^2+c x^4\right )^{3/2}}{7 c}+\frac {(2 b (4 b B-7 A c)) \int \sqrt {b x^2+c x^4} \, dx}{35 c^2}\\ &=\frac {2 b (4 b B-7 A c) \left (b x^2+c x^4\right )^{3/2}}{105 c^3 x^3}-\frac {(4 b B-7 A c) \left (b x^2+c x^4\right )^{3/2}}{35 c^2 x}+\frac {B x \left (b x^2+c x^4\right )^{3/2}}{7 c}\\ \end {align*}
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Mathematica [A] time = 0.05, size = 64, normalized size = 0.68 \begin {gather*} \frac {\left (x^2 \left (b+c x^2\right )\right )^{3/2} \left (-2 b c \left (7 A+6 B x^2\right )+3 c^2 x^2 \left (7 A+5 B x^2\right )+8 b^2 B\right )}{105 c^3 x^3} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.09, size = 63, normalized size = 0.67 \begin {gather*} \frac {\left (b x^2+c x^4\right )^{3/2} \left (-14 A b c+21 A c^2 x^2+8 b^2 B-12 b B c x^2+15 B c^2 x^4\right )}{105 c^3 x^3} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.41, size = 82, normalized size = 0.87 \begin {gather*} \frac {{\left (15 \, B c^{3} x^{6} + 3 \, {\left (B b c^{2} + 7 \, A c^{3}\right )} x^{4} + 8 \, B b^{3} - 14 \, A b^{2} c - {\left (4 \, B b^{2} c - 7 \, A b c^{2}\right )} x^{2}\right )} \sqrt {c x^{4} + b x^{2}}}{105 \, c^{3} x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.21, size = 105, normalized size = 1.12 \begin {gather*} -\frac {2 \, {\left (4 \, B b^{\frac {7}{2}} - 7 \, A b^{\frac {5}{2}} c\right )} \mathrm {sgn}\relax (x)}{105 \, c^{3}} + \frac {15 \, {\left (c x^{2} + b\right )}^{\frac {7}{2}} B \mathrm {sgn}\relax (x) - 42 \, {\left (c x^{2} + b\right )}^{\frac {5}{2}} B b \mathrm {sgn}\relax (x) + 35 \, {\left (c x^{2} + b\right )}^{\frac {3}{2}} B b^{2} \mathrm {sgn}\relax (x) + 21 \, {\left (c x^{2} + b\right )}^{\frac {5}{2}} A c \mathrm {sgn}\relax (x) - 35 \, {\left (c x^{2} + b\right )}^{\frac {3}{2}} A b c \mathrm {sgn}\relax (x)}{105 \, c^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 67, normalized size = 0.71 \begin {gather*} -\frac {\left (c \,x^{2}+b \right ) \left (-15 B \,c^{2} x^{4}-21 A \,c^{2} x^{2}+12 B b c \,x^{2}+14 A b c -8 B \,b^{2}\right ) \sqrt {c \,x^{4}+b \,x^{2}}}{105 c^{3} x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.54, size = 83, normalized size = 0.88 \begin {gather*} \frac {{\left (3 \, c^{2} x^{4} + b c x^{2} - 2 \, b^{2}\right )} \sqrt {c x^{2} + b} A}{15 \, c^{2}} + \frac {{\left (15 \, c^{3} x^{6} + 3 \, b c^{2} x^{4} - 4 \, b^{2} c x^{2} + 8 \, b^{3}\right )} \sqrt {c x^{2} + b} B}{105 \, c^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.19, size = 83, normalized size = 0.88 \begin {gather*} \frac {\sqrt {c\,x^4+b\,x^2}\,\left (\frac {B\,x^6}{7}+\frac {8\,B\,b^3-14\,A\,b^2\,c}{105\,c^3}+\frac {x^4\,\left (21\,A\,c^3+3\,B\,b\,c^2\right )}{105\,c^3}+\frac {b\,x^2\,\left (7\,A\,c-4\,B\,b\right )}{105\,c^2}\right )}{x} \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 x^{2} \sqrt {x^{2} \left (b + c x^{2}\right )} \left (A + B x^{2}\right )\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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