Optimal. Leaf size=68 \[ -\frac {4 c^2 \left (a+c x^4\right )^{5/2}}{315 a^3 x^{10}}+\frac {2 c \left (a+c x^4\right )^{5/2}}{63 a^2 x^{14}}-\frac {\left (a+c x^4\right )^{5/2}}{18 a x^{18}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.02, antiderivative size = 68, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {271, 264} \[ -\frac {4 c^2 \left (a+c x^4\right )^{5/2}}{315 a^3 x^{10}}+\frac {2 c \left (a+c x^4\right )^{5/2}}{63 a^2 x^{14}}-\frac {\left (a+c x^4\right )^{5/2}}{18 a x^{18}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 264
Rule 271
Rubi steps
\begin {align*} \int \frac {\left (a+c x^4\right )^{3/2}}{x^{19}} \, dx &=-\frac {\left (a+c x^4\right )^{5/2}}{18 a x^{18}}-\frac {(4 c) \int \frac {\left (a+c x^4\right )^{3/2}}{x^{15}} \, dx}{9 a}\\ &=-\frac {\left (a+c x^4\right )^{5/2}}{18 a x^{18}}+\frac {2 c \left (a+c x^4\right )^{5/2}}{63 a^2 x^{14}}+\frac {\left (8 c^2\right ) \int \frac {\left (a+c x^4\right )^{3/2}}{x^{11}} \, dx}{63 a^2}\\ &=-\frac {\left (a+c x^4\right )^{5/2}}{18 a x^{18}}+\frac {2 c \left (a+c x^4\right )^{5/2}}{63 a^2 x^{14}}-\frac {4 c^2 \left (a+c x^4\right )^{5/2}}{315 a^3 x^{10}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.01, size = 42, normalized size = 0.62 \[ -\frac {\left (a+c x^4\right )^{5/2} \left (35 a^2-20 a c x^4+8 c^2 x^8\right )}{630 a^3 x^{18}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.56, size = 60, normalized size = 0.88 \[ -\frac {{\left (8 \, c^{4} x^{16} - 4 \, a c^{3} x^{12} + 3 \, a^{2} c^{2} x^{8} + 50 \, a^{3} c x^{4} + 35 \, a^{4}\right )} \sqrt {c x^{4} + a}}{630 \, a^{3} x^{18}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [B] time = 0.25, size = 206, normalized size = 3.03 \[ \frac {8 \, {\left (210 \, {\left (\sqrt {c} x^{2} - \sqrt {c x^{4} + a}\right )}^{12} c^{\frac {9}{2}} + 315 \, {\left (\sqrt {c} x^{2} - \sqrt {c x^{4} + a}\right )}^{10} a c^{\frac {9}{2}} + 441 \, {\left (\sqrt {c} x^{2} - \sqrt {c x^{4} + a}\right )}^{8} a^{2} c^{\frac {9}{2}} + 126 \, {\left (\sqrt {c} x^{2} - \sqrt {c x^{4} + a}\right )}^{6} a^{3} c^{\frac {9}{2}} + 36 \, {\left (\sqrt {c} x^{2} - \sqrt {c x^{4} + a}\right )}^{4} a^{4} c^{\frac {9}{2}} - 9 \, {\left (\sqrt {c} x^{2} - \sqrt {c x^{4} + a}\right )}^{2} a^{5} c^{\frac {9}{2}} + a^{6} c^{\frac {9}{2}}\right )}}{315 \, {\left ({\left (\sqrt {c} x^{2} - \sqrt {c x^{4} + a}\right )}^{2} - a\right )}^{9}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.01, size = 39, normalized size = 0.57 \[ -\frac {\left (c \,x^{4}+a \right )^{\frac {5}{2}} \left (8 c^{2} x^{8}-20 a c \,x^{4}+35 a^{2}\right )}{630 a^{3} x^{18}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 1.33, size = 52, normalized size = 0.76 \[ -\frac {\frac {63 \, {\left (c x^{4} + a\right )}^{\frac {5}{2}} c^{2}}{x^{10}} - \frac {90 \, {\left (c x^{4} + a\right )}^{\frac {7}{2}} c}{x^{14}} + \frac {35 \, {\left (c x^{4} + a\right )}^{\frac {9}{2}}}{x^{18}}}{630 \, a^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 2.07, size = 91, normalized size = 1.34 \[ \frac {2\,c^3\,\sqrt {c\,x^4+a}}{315\,a^2\,x^6}-\frac {5\,c\,\sqrt {c\,x^4+a}}{63\,x^{14}}-\frac {4\,c^4\,\sqrt {c\,x^4+a}}{315\,a^3\,x^2}-\frac {a\,\sqrt {c\,x^4+a}}{18\,x^{18}}-\frac {c^2\,\sqrt {c\,x^4+a}}{210\,a\,x^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [B] time = 5.41, size = 420, normalized size = 6.18 \[ - \frac {35 a^{6} c^{\frac {9}{2}} \sqrt {\frac {a}{c x^{4}} + 1}}{630 a^{5} c^{4} x^{16} + 1260 a^{4} c^{5} x^{20} + 630 a^{3} c^{6} x^{24}} - \frac {120 a^{5} c^{\frac {11}{2}} x^{4} \sqrt {\frac {a}{c x^{4}} + 1}}{630 a^{5} c^{4} x^{16} + 1260 a^{4} c^{5} x^{20} + 630 a^{3} c^{6} x^{24}} - \frac {138 a^{4} c^{\frac {13}{2}} x^{8} \sqrt {\frac {a}{c x^{4}} + 1}}{630 a^{5} c^{4} x^{16} + 1260 a^{4} c^{5} x^{20} + 630 a^{3} c^{6} x^{24}} - \frac {52 a^{3} c^{\frac {15}{2}} x^{12} \sqrt {\frac {a}{c x^{4}} + 1}}{630 a^{5} c^{4} x^{16} + 1260 a^{4} c^{5} x^{20} + 630 a^{3} c^{6} x^{24}} - \frac {3 a^{2} c^{\frac {17}{2}} x^{16} \sqrt {\frac {a}{c x^{4}} + 1}}{630 a^{5} c^{4} x^{16} + 1260 a^{4} c^{5} x^{20} + 630 a^{3} c^{6} x^{24}} - \frac {12 a c^{\frac {19}{2}} x^{20} \sqrt {\frac {a}{c x^{4}} + 1}}{630 a^{5} c^{4} x^{16} + 1260 a^{4} c^{5} x^{20} + 630 a^{3} c^{6} x^{24}} - \frac {8 c^{\frac {21}{2}} x^{24} \sqrt {\frac {a}{c x^{4}} + 1}}{630 a^{5} c^{4} x^{16} + 1260 a^{4} c^{5} x^{20} + 630 a^{3} c^{6} x^{24}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________