Optimal. Leaf size=101 \[ \frac{a^2 (d x)^{m+1}}{d (m+1)}+\frac{\left (2 a c+b^2\right ) (d x)^{m+7}}{d^7 (m+7)}+\frac{2 a b (d x)^{m+4}}{d^4 (m+4)}+\frac{2 b c (d x)^{m+10}}{d^{10} (m+10)}+\frac{c^2 (d x)^{m+13}}{d^{13} (m+13)} \]
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Rubi [A] time = 0.0609639, antiderivative size = 101, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.05, Rules used = {1353} \[ \frac{a^2 (d x)^{m+1}}{d (m+1)}+\frac{\left (2 a c+b^2\right ) (d x)^{m+7}}{d^7 (m+7)}+\frac{2 a b (d x)^{m+4}}{d^4 (m+4)}+\frac{2 b c (d x)^{m+10}}{d^{10} (m+10)}+\frac{c^2 (d x)^{m+13}}{d^{13} (m+13)} \]
Antiderivative was successfully verified.
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Rule 1353
Rubi steps
\begin{align*} \int (d x)^m \left (a+b x^3+c x^6\right )^2 \, dx &=\int \left (a^2 (d x)^m+\frac{2 a b (d x)^{3+m}}{d^3}+\frac{\left (b^2+2 a c\right ) (d x)^{6+m}}{d^6}+\frac{2 b c (d x)^{9+m}}{d^9}+\frac{c^2 (d x)^{12+m}}{d^{12}}\right ) \, dx\\ &=\frac{a^2 (d x)^{1+m}}{d (1+m)}+\frac{2 a b (d x)^{4+m}}{d^4 (4+m)}+\frac{\left (b^2+2 a c\right ) (d x)^{7+m}}{d^7 (7+m)}+\frac{2 b c (d x)^{10+m}}{d^{10} (10+m)}+\frac{c^2 (d x)^{13+m}}{d^{13} (13+m)}\\ \end{align*}
Mathematica [A] time = 0.0715919, size = 70, normalized size = 0.69 \[ x (d x)^m \left (\frac{a^2}{m+1}+\frac{x^6 \left (2 a c+b^2\right )}{m+7}+\frac{2 a b x^3}{m+4}+\frac{2 b c x^9}{m+10}+\frac{c^2 x^{12}}{m+13}\right ) \]
Antiderivative was successfully verified.
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Maple [B] time = 0.007, size = 301, normalized size = 3. \begin{align*}{\frac{ \left ({c}^{2}{m}^{4}{x}^{12}+22\,{c}^{2}{m}^{3}{x}^{12}+159\,{c}^{2}{m}^{2}{x}^{12}+2\,bc{m}^{4}{x}^{9}+418\,{c}^{2}m{x}^{12}+50\,bc{m}^{3}{x}^{9}+280\,{c}^{2}{x}^{12}+390\,bc{m}^{2}{x}^{9}+2\,ac{m}^{4}{x}^{6}+{b}^{2}{m}^{4}{x}^{6}+1070\,bcm{x}^{9}+56\,ac{m}^{3}{x}^{6}+28\,{b}^{2}{m}^{3}{x}^{6}+728\,bc{x}^{9}+498\,ac{m}^{2}{x}^{6}+249\,{b}^{2}{m}^{2}{x}^{6}+2\,ab{m}^{4}{x}^{3}+1484\,acm{x}^{6}+742\,{b}^{2}m{x}^{6}+62\,ab{m}^{3}{x}^{3}+1040\,ac{x}^{6}+520\,{b}^{2}{x}^{6}+642\,ab{m}^{2}{x}^{3}+{a}^{2}{m}^{4}+2402\,abm{x}^{3}+34\,{a}^{2}{m}^{3}+1820\,ab{x}^{3}+411\,{a}^{2}{m}^{2}+2074\,{a}^{2}m+3640\,{a}^{2} \right ) x \left ( dx \right ) ^{m}}{ \left ( 13+m \right ) \left ( 10+m \right ) \left ( 7+m \right ) \left ( 4+m \right ) \left ( 1+m \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.58221, size = 599, normalized size = 5.93 \begin{align*} \frac{{\left ({\left (c^{2} m^{4} + 22 \, c^{2} m^{3} + 159 \, c^{2} m^{2} + 418 \, c^{2} m + 280 \, c^{2}\right )} x^{13} + 2 \,{\left (b c m^{4} + 25 \, b c m^{3} + 195 \, b c m^{2} + 535 \, b c m + 364 \, b c\right )} x^{10} +{\left ({\left (b^{2} + 2 \, a c\right )} m^{4} + 28 \,{\left (b^{2} + 2 \, a c\right )} m^{3} + 249 \,{\left (b^{2} + 2 \, a c\right )} m^{2} + 520 \, b^{2} + 1040 \, a c + 742 \,{\left (b^{2} + 2 \, a c\right )} m\right )} x^{7} + 2 \,{\left (a b m^{4} + 31 \, a b m^{3} + 321 \, a b m^{2} + 1201 \, a b m + 910 \, a b\right )} x^{4} +{\left (a^{2} m^{4} + 34 \, a^{2} m^{3} + 411 \, a^{2} m^{2} + 2074 \, a^{2} m + 3640 \, a^{2}\right )} x\right )} \left (d x\right )^{m}}{m^{5} + 35 \, m^{4} + 445 \, m^{3} + 2485 \, m^{2} + 5714 \, m + 3640} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 6.02886, size = 1510, normalized size = 14.95 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.16794, size = 606, normalized size = 6. \begin{align*} \frac{\left (d x\right )^{m} c^{2} m^{4} x^{13} + 22 \, \left (d x\right )^{m} c^{2} m^{3} x^{13} + 159 \, \left (d x\right )^{m} c^{2} m^{2} x^{13} + 2 \, \left (d x\right )^{m} b c m^{4} x^{10} + 418 \, \left (d x\right )^{m} c^{2} m x^{13} + 50 \, \left (d x\right )^{m} b c m^{3} x^{10} + 280 \, \left (d x\right )^{m} c^{2} x^{13} + 390 \, \left (d x\right )^{m} b c m^{2} x^{10} + \left (d x\right )^{m} b^{2} m^{4} x^{7} + 2 \, \left (d x\right )^{m} a c m^{4} x^{7} + 1070 \, \left (d x\right )^{m} b c m x^{10} + 28 \, \left (d x\right )^{m} b^{2} m^{3} x^{7} + 56 \, \left (d x\right )^{m} a c m^{3} x^{7} + 728 \, \left (d x\right )^{m} b c x^{10} + 249 \, \left (d x\right )^{m} b^{2} m^{2} x^{7} + 498 \, \left (d x\right )^{m} a c m^{2} x^{7} + 2 \, \left (d x\right )^{m} a b m^{4} x^{4} + 742 \, \left (d x\right )^{m} b^{2} m x^{7} + 1484 \, \left (d x\right )^{m} a c m x^{7} + 62 \, \left (d x\right )^{m} a b m^{3} x^{4} + 520 \, \left (d x\right )^{m} b^{2} x^{7} + 1040 \, \left (d x\right )^{m} a c x^{7} + 642 \, \left (d x\right )^{m} a b m^{2} x^{4} + \left (d x\right )^{m} a^{2} m^{4} x + 2402 \, \left (d x\right )^{m} a b m x^{4} + 34 \, \left (d x\right )^{m} a^{2} m^{3} x + 1820 \, \left (d x\right )^{m} a b x^{4} + 411 \, \left (d x\right )^{m} a^{2} m^{2} x + 2074 \, \left (d x\right )^{m} a^{2} m x + 3640 \, \left (d x\right )^{m} a^{2} x}{m^{5} + 35 \, m^{4} + 445 \, m^{3} + 2485 \, m^{2} + 5714 \, m + 3640} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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