Optimal. Leaf size=123 \[ -\frac {2}{9} \left (-3 a^2+6 a+37\right ) (x-1)^9+\frac {4}{13} (3-a) (x-1)^{13}-\frac {8}{11} (3 a+5) (x-1)^{11}+\frac {8}{7} (a+3) (3 a+5) (x-1)^7+\frac {4}{5} (3-a) (a+3)^2 (x-1)^5-\frac {8}{3} (a+3)^3 (x-1)^3+(a+3)^4 x+\frac {1}{17} (x-1)^{17}+\frac {8}{15} (x-1)^{15} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.24, antiderivative size = 123, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {1106, 1090} \[ -\frac {2}{9} \left (-3 a^2+6 a+37\right ) (x-1)^9+\frac {4}{13} (3-a) (x-1)^{13}-\frac {8}{11} (3 a+5) (x-1)^{11}+\frac {8}{7} (a+3) (3 a+5) (x-1)^7+\frac {4}{5} (3-a) (a+3)^2 (x-1)^5-\frac {8}{3} (a+3)^3 (x-1)^3+(a+3)^4 x+\frac {1}{17} (x-1)^{17}+\frac {8}{15} (x-1)^{15} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 1090
Rule 1106
Rubi steps
\begin {align*} \int \left (a+8 x-8 x^2+4 x^3-x^4\right )^4 \, dx &=\operatorname {Subst}\left (\int \left (3+a-2 x^2-x^4\right )^4 \, dx,x,-1+x\right )\\ &=\operatorname {Subst}\left (\int \left (81 \left (1+\frac {1}{81} a \left (108+54 a+12 a^2+a^3\right )\right )-216 \left (1+a \left (1+\frac {1}{27} a (9+a)\right )\right ) x^2+108 \left (1-\frac {1}{27} a \left (-9+3 a+a^2\right )\right ) x^4+120 \left (1+\frac {1}{15} a (14+3 a)\right ) x^6-74 \left (1-\frac {3}{37} (-2+a) a\right ) x^8-40 \left (1+\frac {3 a}{5}\right ) x^{10}+12 \left (1-\frac {a}{3}\right ) x^{12}+8 x^{14}+x^{16}\right ) \, dx,x,-1+x\right )\\ &=-\frac {8}{3} (3+a)^3 (-1+x)^3+\frac {4}{5} (3-a) (3+a)^2 (-1+x)^5+\frac {8}{7} (3+a) (5+3 a) (-1+x)^7-\frac {2}{9} \left (37+6 a-3 a^2\right ) (-1+x)^9-\frac {8}{11} (5+3 a) (-1+x)^{11}+\frac {4}{13} (3-a) (-1+x)^{13}+\frac {8}{15} (-1+x)^{15}+\frac {1}{17} (-1+x)^{17}+(3+a)^4 x\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.04, size = 195, normalized size = 1.59 \[ a^4 x+16 a^3 x^2+\frac {2}{9} \left (3 a^2-1536 a+20480\right ) x^9-6 \left (a^2-128 a+896\right ) x^8+\frac {64}{7} \left (3 a^2-140 a+512\right ) x^7-\frac {16}{3} \left (15 a^2-288 a+512\right ) x^6+4 a \left (a^2-48 a+128\right ) x^4-\frac {32}{3} (a-12) a^2 x^3-\frac {4}{5} \left (a^3-192 a^2+1536 a-1024\right ) x^5-\frac {4}{13} (a-640) x^{13}+\frac {4}{3} (3 a-464) x^{12}-\frac {32}{11} (9 a-524) x^{11}+\frac {16}{5} (35 a-928) x^{10}+\frac {x^{17}}{17}-x^{16}+\frac {128 x^{15}}{15}-48 x^{14} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [B] time = 0.37, size = 219, normalized size = 1.78 \[ \frac {1}{17} x^{17} - x^{16} + \frac {128}{15} x^{15} - 48 x^{14} - \frac {4}{13} x^{13} a + \frac {2560}{13} x^{13} + 4 x^{12} a - \frac {1856}{3} x^{12} - \frac {288}{11} x^{11} a + \frac {16768}{11} x^{11} + 112 x^{10} a + \frac {2}{3} x^{9} a^{2} - \frac {14848}{5} x^{10} - \frac {1024}{3} x^{9} a - 6 x^{8} a^{2} + \frac {40960}{9} x^{9} + 768 x^{8} a + \frac {192}{7} x^{7} a^{2} - 5376 x^{8} - 1280 x^{7} a - 80 x^{6} a^{2} - \frac {4}{5} x^{5} a^{3} + \frac {32768}{7} x^{7} + 1536 x^{6} a + \frac {768}{5} x^{5} a^{2} + 4 x^{4} a^{3} - \frac {8192}{3} x^{6} - \frac {6144}{5} x^{5} a - 192 x^{4} a^{2} - \frac {32}{3} x^{3} a^{3} + \frac {4096}{5} x^{5} + 512 x^{4} a + 128 x^{3} a^{2} + 16 x^{2} a^{3} + x a^{4} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [B] time = 0.33, size = 219, normalized size = 1.78 \[ \frac {1}{17} \, x^{17} - x^{16} + \frac {128}{15} \, x^{15} - \frac {4}{13} \, a x^{13} - 48 \, x^{14} + 4 \, a x^{12} + \frac {2560}{13} \, x^{13} - \frac {288}{11} \, a x^{11} - \frac {1856}{3} \, x^{12} + \frac {2}{3} \, a^{2} x^{9} + 112 \, a x^{10} + \frac {16768}{11} \, x^{11} - 6 \, a^{2} x^{8} - \frac {1024}{3} \, a x^{9} - \frac {14848}{5} \, x^{10} + \frac {192}{7} \, a^{2} x^{7} + 768 \, a x^{8} + \frac {40960}{9} \, x^{9} - \frac {4}{5} \, a^{3} x^{5} - 80 \, a^{2} x^{6} - 1280 \, a x^{7} - 5376 \, x^{8} + 4 \, a^{3} x^{4} + \frac {768}{5} \, a^{2} x^{5} + 1536 \, a x^{6} + \frac {32768}{7} \, x^{7} - \frac {32}{3} \, a^{3} x^{3} - 192 \, a^{2} x^{4} - \frac {6144}{5} \, a x^{5} - \frac {8192}{3} \, x^{6} + a^{4} x + 16 \, a^{3} x^{2} + 128 \, a^{2} x^{3} + 512 \, a x^{4} + \frac {4096}{5} \, x^{5} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [B] time = 0.00, size = 264, normalized size = 2.15 \[ \frac {x^{17}}{17}-x^{16}+\frac {128 x^{15}}{15}-48 x^{14}+\frac {\left (-4 a +2560\right ) x^{13}}{13}+\frac {\left (48 a -7424\right ) x^{12}}{12}+\frac {\left (-288 a +16768\right ) x^{11}}{11}+\frac {\left (1120 a -29696\right ) x^{10}}{10}+\frac {\left (2 a^{2}-2560 a +24576+\left (-2 a +128\right )^{2}\right ) x^{9}}{9}+\frac {\left (-16 a^{2}+3584 a -10240+2 \left (8 a -128\right ) \left (-2 a +128\right )\right ) x^{8}}{8}+\frac {\left (64 a^{2}-2560 a +2 \left (-16 a +64\right ) \left (-2 a +128\right )+\left (8 a -128\right )^{2}\right ) x^{7}}{7}+\frac {\left (-160 a^{2}+32 \left (-2 a +128\right ) a +2 \left (-16 a +64\right ) \left (8 a -128\right )\right ) x^{6}}{6}+a^{4} x +16 a^{3} x^{2}+\frac {\left (2 \left (-2 a +128\right ) a^{2}+32 \left (8 a -128\right ) a +\left (-16 a +64\right )^{2}\right ) x^{5}}{5}+\frac {\left (2 \left (8 a -128\right ) a^{2}+32 \left (-16 a +64\right ) a \right ) x^{4}}{4}+\frac {\left (2 \left (-16 a +64\right ) a^{2}+256 a^{2}\right ) x^{3}}{3} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 0.69, size = 192, normalized size = 1.56 \[ \frac {1}{17} \, x^{17} - x^{16} + \frac {128}{15} \, x^{15} - 48 \, x^{14} + \frac {2560}{13} \, x^{13} - \frac {1856}{3} \, x^{12} + \frac {16768}{11} \, x^{11} - \frac {14848}{5} \, x^{10} + \frac {40960}{9} \, x^{9} - 5376 \, x^{8} + \frac {32768}{7} \, x^{7} - \frac {8192}{3} \, x^{6} + a^{4} x + \frac {4096}{5} \, x^{5} - \frac {4}{15} \, {\left (3 \, x^{5} - 15 \, x^{4} + 40 \, x^{3} - 60 \, x^{2}\right )} a^{3} + \frac {2}{105} \, {\left (35 \, x^{9} - 315 \, x^{8} + 1440 \, x^{7} - 4200 \, x^{6} + 8064 \, x^{5} - 10080 \, x^{4} + 6720 \, x^{3}\right )} a^{2} - \frac {4}{2145} \, {\left (165 \, x^{13} - 2145 \, x^{12} + 14040 \, x^{11} - 60060 \, x^{10} + 183040 \, x^{9} - 411840 \, x^{8} + 686400 \, x^{7} - 823680 \, x^{6} + 658944 \, x^{5} - 274560 \, x^{4}\right )} a \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.21, size = 175, normalized size = 1.42 \[ x^{12}\,\left (4\,a-\frac {1856}{3}\right )-x^{13}\,\left (\frac {4\,a}{13}-\frac {2560}{13}\right )+x^{10}\,\left (112\,a-\frac {14848}{5}\right )-x^{11}\,\left (\frac {288\,a}{11}-\frac {16768}{11}\right )-x^8\,\left (6\,a^2-768\,a+5376\right )-x^6\,\left (80\,a^2-1536\,a+\frac {8192}{3}\right )+x^7\,\left (\frac {192\,a^2}{7}-1280\,a+\frac {32768}{7}\right )+x^9\,\left (\frac {2\,a^2}{3}-\frac {1024\,a}{3}+\frac {40960}{9}\right )-x^5\,\left (\frac {4\,a^3}{5}-\frac {768\,a^2}{5}+\frac {6144\,a}{5}-\frac {4096}{5}\right )+a^4\,x-48\,x^{14}+\frac {128\,x^{15}}{15}-x^{16}+\frac {x^{17}}{17}+16\,a^3\,x^2+4\,a\,x^4\,\left (a^2-48\,a+128\right )-\frac {32\,a^2\,x^3\,\left (a-12\right )}{3} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 0.12, size = 199, normalized size = 1.62 \[ a^{4} x + 16 a^{3} x^{2} + \frac {x^{17}}{17} - x^{16} + \frac {128 x^{15}}{15} - 48 x^{14} + x^{13} \left (\frac {2560}{13} - \frac {4 a}{13}\right ) + x^{12} \left (4 a - \frac {1856}{3}\right ) + x^{11} \left (\frac {16768}{11} - \frac {288 a}{11}\right ) + x^{10} \left (112 a - \frac {14848}{5}\right ) + x^{9} \left (\frac {2 a^{2}}{3} - \frac {1024 a}{3} + \frac {40960}{9}\right ) + x^{8} \left (- 6 a^{2} + 768 a - 5376\right ) + x^{7} \left (\frac {192 a^{2}}{7} - 1280 a + \frac {32768}{7}\right ) + x^{6} \left (- 80 a^{2} + 1536 a - \frac {8192}{3}\right ) + x^{5} \left (- \frac {4 a^{3}}{5} + \frac {768 a^{2}}{5} - \frac {6144 a}{5} + \frac {4096}{5}\right ) + x^{4} \left (4 a^{3} - 192 a^{2} + 512 a\right ) + x^{3} \left (- \frac {32 a^{3}}{3} + 128 a^{2}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________