Integrand size = 14, antiderivative size = 81 \[ \int \left (a+b x^2+c x^4\right )^3 \, dx=a^3 x+a^2 b x^3+\frac {3}{5} a \left (b^2+a c\right ) x^5+\frac {1}{7} b \left (b^2+6 a c\right ) x^7+\frac {1}{3} c \left (b^2+a c\right ) x^9+\frac {3}{11} b c^2 x^{11}+\frac {c^3 x^{13}}{13} \]
[Out]
Time = 0.03 (sec) , antiderivative size = 81, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.071, Rules used = {1104} \[ \int \left (a+b x^2+c x^4\right )^3 \, dx=a^3 x+a^2 b x^3+\frac {1}{3} c x^9 \left (a c+b^2\right )+\frac {1}{7} b x^7 \left (6 a c+b^2\right )+\frac {3}{5} a x^5 \left (a c+b^2\right )+\frac {3}{11} b c^2 x^{11}+\frac {c^3 x^{13}}{13} \]
[In]
[Out]
Rule 1104
Rubi steps \begin{align*} \text {integral}& = \int \left (a^3+3 a^2 b x^2+3 a b^2 \left (1+\frac {a c}{b^2}\right ) x^4+b^3 \left (1+\frac {6 a c}{b^2}\right ) x^6+3 b^2 c \left (1+\frac {a c}{b^2}\right ) x^8+3 b c^2 x^{10}+c^3 x^{12}\right ) \, dx \\ & = a^3 x+a^2 b x^3+\frac {3}{5} a \left (b^2+a c\right ) x^5+\frac {1}{7} b \left (b^2+6 a c\right ) x^7+\frac {1}{3} c \left (b^2+a c\right ) x^9+\frac {3}{11} b c^2 x^{11}+\frac {c^3 x^{13}}{13} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 81, normalized size of antiderivative = 1.00 \[ \int \left (a+b x^2+c x^4\right )^3 \, dx=a^3 x+a^2 b x^3+\frac {3}{5} a \left (b^2+a c\right ) x^5+\frac {1}{7} b \left (b^2+6 a c\right ) x^7+\frac {1}{3} c \left (b^2+a c\right ) x^9+\frac {3}{11} b c^2 x^{11}+\frac {c^3 x^{13}}{13} \]
[In]
[Out]
Time = 0.03 (sec) , antiderivative size = 81, normalized size of antiderivative = 1.00
method | result | size |
norman | \(\frac {c^{3} x^{13}}{13}+\frac {3 b \,c^{2} x^{11}}{11}+\left (\frac {1}{3} a \,c^{2}+\frac {1}{3} b^{2} c \right ) x^{9}+\left (\frac {6}{7} a b c +\frac {1}{7} b^{3}\right ) x^{7}+\left (\frac {3}{5} c \,a^{2}+\frac {3}{5} b^{2} a \right ) x^{5}+a^{2} b \,x^{3}+a^{3} x\) | \(81\) |
gosper | \(\frac {1}{13} c^{3} x^{13}+\frac {3}{11} b \,c^{2} x^{11}+\frac {1}{3} x^{9} a \,c^{2}+\frac {1}{3} x^{9} b^{2} c +\frac {6}{7} x^{7} a b c +\frac {1}{7} b^{3} x^{7}+\frac {3}{5} x^{5} c \,a^{2}+\frac {3}{5} b^{2} x^{5} a +a^{2} b \,x^{3}+a^{3} x\) | \(84\) |
risch | \(\frac {1}{13} c^{3} x^{13}+\frac {3}{11} b \,c^{2} x^{11}+\frac {1}{3} x^{9} a \,c^{2}+\frac {1}{3} x^{9} b^{2} c +\frac {6}{7} x^{7} a b c +\frac {1}{7} b^{3} x^{7}+\frac {3}{5} x^{5} c \,a^{2}+\frac {3}{5} b^{2} x^{5} a +a^{2} b \,x^{3}+a^{3} x\) | \(84\) |
parallelrisch | \(\frac {1}{13} c^{3} x^{13}+\frac {3}{11} b \,c^{2} x^{11}+\frac {1}{3} x^{9} a \,c^{2}+\frac {1}{3} x^{9} b^{2} c +\frac {6}{7} x^{7} a b c +\frac {1}{7} b^{3} x^{7}+\frac {3}{5} x^{5} c \,a^{2}+\frac {3}{5} b^{2} x^{5} a +a^{2} b \,x^{3}+a^{3} x\) | \(84\) |
default | \(\frac {c^{3} x^{13}}{13}+\frac {3 b \,c^{2} x^{11}}{11}+\frac {\left (a \,c^{2}+2 b^{2} c +c \left (2 a c +b^{2}\right )\right ) x^{9}}{9}+\frac {\left (4 a b c +b \left (2 a c +b^{2}\right )\right ) x^{7}}{7}+\frac {\left (a \left (2 a c +b^{2}\right )+2 b^{2} a +c \,a^{2}\right ) x^{5}}{5}+a^{2} b \,x^{3}+a^{3} x\) | \(107\) |
[In]
[Out]
none
Time = 0.24 (sec) , antiderivative size = 77, normalized size of antiderivative = 0.95 \[ \int \left (a+b x^2+c x^4\right )^3 \, dx=\frac {1}{13} \, c^{3} x^{13} + \frac {3}{11} \, b c^{2} x^{11} + \frac {1}{3} \, {\left (b^{2} c + a c^{2}\right )} x^{9} + \frac {1}{7} \, {\left (b^{3} + 6 \, a b c\right )} x^{7} + a^{2} b x^{3} + \frac {3}{5} \, {\left (a b^{2} + a^{2} c\right )} x^{5} + a^{3} x \]
[In]
[Out]
Time = 0.03 (sec) , antiderivative size = 87, normalized size of antiderivative = 1.07 \[ \int \left (a+b x^2+c x^4\right )^3 \, dx=a^{3} x + a^{2} b x^{3} + \frac {3 b c^{2} x^{11}}{11} + \frac {c^{3} x^{13}}{13} + x^{9} \left (\frac {a c^{2}}{3} + \frac {b^{2} c}{3}\right ) + x^{7} \cdot \left (\frac {6 a b c}{7} + \frac {b^{3}}{7}\right ) + x^{5} \cdot \left (\frac {3 a^{2} c}{5} + \frac {3 a b^{2}}{5}\right ) \]
[In]
[Out]
none
Time = 0.20 (sec) , antiderivative size = 85, normalized size of antiderivative = 1.05 \[ \int \left (a+b x^2+c x^4\right )^3 \, dx=\frac {1}{13} \, c^{3} x^{13} + \frac {3}{11} \, b c^{2} x^{11} + \frac {1}{3} \, b^{2} c x^{9} + \frac {1}{7} \, b^{3} x^{7} + a^{3} x + \frac {1}{5} \, {\left (3 \, c x^{5} + 5 \, b x^{3}\right )} a^{2} + \frac {1}{105} \, {\left (35 \, c^{2} x^{9} + 90 \, b c x^{7} + 63 \, b^{2} x^{5}\right )} a \]
[In]
[Out]
none
Time = 0.29 (sec) , antiderivative size = 83, normalized size of antiderivative = 1.02 \[ \int \left (a+b x^2+c x^4\right )^3 \, dx=\frac {1}{13} \, c^{3} x^{13} + \frac {3}{11} \, b c^{2} x^{11} + \frac {1}{3} \, b^{2} c x^{9} + \frac {1}{3} \, a c^{2} x^{9} + \frac {1}{7} \, b^{3} x^{7} + \frac {6}{7} \, a b c x^{7} + \frac {3}{5} \, a b^{2} x^{5} + \frac {3}{5} \, a^{2} c x^{5} + a^{2} b x^{3} + a^{3} x \]
[In]
[Out]
Time = 0.03 (sec) , antiderivative size = 72, normalized size of antiderivative = 0.89 \[ \int \left (a+b x^2+c x^4\right )^3 \, dx=x^7\,\left (\frac {b^3}{7}+\frac {6\,a\,c\,b}{7}\right )+a^3\,x+\frac {c^3\,x^{13}}{13}+a^2\,b\,x^3+\frac {3\,b\,c^2\,x^{11}}{11}+\frac {3\,a\,x^5\,\left (b^2+a\,c\right )}{5}+\frac {c\,x^9\,\left (b^2+a\,c\right )}{3} \]
[In]
[Out]