Optimal. Leaf size=276 \[ \frac {\left (3 i+12 a-24 i a^2-16 a^3+8 i a^4\right ) \sqrt {1-i a-i b x} \sqrt {1+i a+i b x}}{8 b^5}-\frac {(i+8 a) x^2 \sqrt {1-i a-i b x} (1+i a+i b x)^{3/2}}{20 b^3}+\frac {x^3 \sqrt {1-i a-i b x} (1+i a+i b x)^{3/2}}{5 b^2}+\frac {\sqrt {1-i a-i b x} (1+i a+i b x)^{3/2} \left (19 i+114 a-86 i a^2-96 a^3-2 \left (13-14 i a-36 a^2\right ) b x\right )}{120 b^5}+\frac {\left (3-12 i a-24 a^2+16 i a^3+8 a^4\right ) \sinh ^{-1}(a+b x)}{8 b^5} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.15, antiderivative size = 276, normalized size of antiderivative = 1.00, number of steps
used = 8, number of rules used = 8, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.500, Rules used = {5203, 102, 158,
152, 52, 55, 633, 221} \begin {gather*} \frac {\sqrt {-i a-i b x+1} (i a+i b x+1)^{3/2} \left (-96 a^3-2 \left (-36 a^2-14 i a+13\right ) b x-86 i a^2+114 a+19 i\right )}{120 b^5}+\frac {\left (8 i a^4-16 a^3-24 i a^2+12 a+3 i\right ) \sqrt {-i a-i b x+1} \sqrt {i a+i b x+1}}{8 b^5}+\frac {\left (8 a^4+16 i a^3-24 a^2-12 i a+3\right ) \sinh ^{-1}(a+b x)}{8 b^5}-\frac {(8 a+i) x^2 \sqrt {-i a-i b x+1} (i a+i b x+1)^{3/2}}{20 b^3}+\frac {x^3 \sqrt {-i a-i b x+1} (i a+i b x+1)^{3/2}}{5 b^2} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 52
Rule 55
Rule 102
Rule 152
Rule 158
Rule 221
Rule 633
Rule 5203
Rubi steps
\begin {align*} \int e^{i \tan ^{-1}(a+b x)} x^4 \, dx &=\int \frac {x^4 \sqrt {1+i a+i b x}}{\sqrt {1-i a-i b x}} \, dx\\ &=\frac {x^3 \sqrt {1-i a-i b x} (1+i a+i b x)^{3/2}}{5 b^2}+\frac {\int \frac {x^2 \sqrt {1+i a+i b x} \left (-3 \left (1+a^2\right )-(i+8 a) b x\right )}{\sqrt {1-i a-i b x}} \, dx}{5 b^2}\\ &=-\frac {(i+8 a) x^2 \sqrt {1-i a-i b x} (1+i a+i b x)^{3/2}}{20 b^3}+\frac {x^3 \sqrt {1-i a-i b x} (1+i a+i b x)^{3/2}}{5 b^2}+\frac {\int \frac {x \sqrt {1+i a+i b x} \left (-2 (i-a) (i+a) (i+8 a) b-\left (13-14 i a-36 a^2\right ) b^2 x\right )}{\sqrt {1-i a-i b x}} \, dx}{20 b^4}\\ &=-\frac {(i+8 a) x^2 \sqrt {1-i a-i b x} (1+i a+i b x)^{3/2}}{20 b^3}+\frac {x^3 \sqrt {1-i a-i b x} (1+i a+i b x)^{3/2}}{5 b^2}+\frac {\sqrt {1-i a-i b x} (1+i a+i b x)^{3/2} \left (19 i+114 a-86 i a^2-96 a^3-2 \left (13-14 i a-36 a^2\right ) b x\right )}{120 b^5}+\frac {\left (3-12 i a-24 a^2+16 i a^3+8 a^4\right ) \int \frac {\sqrt {1+i a+i b x}}{\sqrt {1-i a-i b x}} \, dx}{8 b^4}\\ &=\frac {\left (3 i+12 a-24 i a^2-16 a^3+8 i a^4\right ) \sqrt {1-i a-i b x} \sqrt {1+i a+i b x}}{8 b^5}-\frac {(i+8 a) x^2 \sqrt {1-i a-i b x} (1+i a+i b x)^{3/2}}{20 b^3}+\frac {x^3 \sqrt {1-i a-i b x} (1+i a+i b x)^{3/2}}{5 b^2}+\frac {\sqrt {1-i a-i b x} (1+i a+i b x)^{3/2} \left (19 i+114 a-86 i a^2-96 a^3-2 \left (13-14 i a-36 a^2\right ) b x\right )}{120 b^5}+\frac {\left (3-12 i a-24 a^2+16 i a^3+8 a^4\right ) \int \frac {1}{\sqrt {1-i a-i b x} \sqrt {1+i a+i b x}} \, dx}{8 b^4}\\ &=\frac {\left (3 i+12 a-24 i a^2-16 a^3+8 i a^4\right ) \sqrt {1-i a-i b x} \sqrt {1+i a+i b x}}{8 b^5}-\frac {(i+8 a) x^2 \sqrt {1-i a-i b x} (1+i a+i b x)^{3/2}}{20 b^3}+\frac {x^3 \sqrt {1-i a-i b x} (1+i a+i b x)^{3/2}}{5 b^2}+\frac {\sqrt {1-i a-i b x} (1+i a+i b x)^{3/2} \left (19 i+114 a-86 i a^2-96 a^3-2 \left (13-14 i a-36 a^2\right ) b x\right )}{120 b^5}+\frac {\left (3-12 i a-24 a^2+16 i a^3+8 a^4\right ) \int \frac {1}{\sqrt {(1-i a) (1+i a)+2 a b x+b^2 x^2}} \, dx}{8 b^4}\\ &=\frac {\left (3 i+12 a-24 i a^2-16 a^3+8 i a^4\right ) \sqrt {1-i a-i b x} \sqrt {1+i a+i b x}}{8 b^5}-\frac {(i+8 a) x^2 \sqrt {1-i a-i b x} (1+i a+i b x)^{3/2}}{20 b^3}+\frac {x^3 \sqrt {1-i a-i b x} (1+i a+i b x)^{3/2}}{5 b^2}+\frac {\sqrt {1-i a-i b x} (1+i a+i b x)^{3/2} \left (19 i+114 a-86 i a^2-96 a^3-2 \left (13-14 i a-36 a^2\right ) b x\right )}{120 b^5}+\frac {\left (3-12 i a-24 a^2+16 i a^3+8 a^4\right ) \text {Subst}\left (\int \frac {1}{\sqrt {1+\frac {x^2}{4 b^2}}} \, dx,x,2 a b+2 b^2 x\right )}{16 b^6}\\ &=\frac {\left (3 i+12 a-24 i a^2-16 a^3+8 i a^4\right ) \sqrt {1-i a-i b x} \sqrt {1+i a+i b x}}{8 b^5}-\frac {(i+8 a) x^2 \sqrt {1-i a-i b x} (1+i a+i b x)^{3/2}}{20 b^3}+\frac {x^3 \sqrt {1-i a-i b x} (1+i a+i b x)^{3/2}}{5 b^2}+\frac {\sqrt {1-i a-i b x} (1+i a+i b x)^{3/2} \left (19 i+114 a-86 i a^2-96 a^3-2 \left (13-14 i a-36 a^2\right ) b x\right )}{120 b^5}+\frac {\left (3-12 i a-24 a^2+16 i a^3+8 a^4\right ) \sinh ^{-1}(a+b x)}{8 b^5}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.18, size = 157, normalized size = 0.57 \begin {gather*} \frac {\sqrt {1+a^2+2 a b x+b^2 x^2} \left (64 i+275 a-332 i a^2-250 a^3+24 i a^4+\left (-45+116 i a+130 a^2-24 i a^3\right ) b x+2 i \left (-16+35 i a+12 a^2\right ) b^2 x^2+6 (5-4 i a) b^3 x^3+24 i b^4 x^4\right )+15 \left (3-12 i a-24 a^2+16 i a^3+8 a^4\right ) \sinh ^{-1}(a+b x)}{120 b^5} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [B] Both result and optimal contain complex but leaf count of result is larger than twice
the leaf count of optimal. 1259 vs. \(2 (225 ) = 450\).
time = 0.11, size = 1260, normalized size = 4.57
method | result | size |
risch | \(\frac {i \left (24 x^{4} b^{4}-24 a \,b^{3} x^{3}-30 i b^{3} x^{3}+24 a^{2} b^{2} x^{2}+70 i a \,b^{2} x^{2}-24 a^{3} b x -130 i x \,a^{2} b +24 a^{4}+250 i a^{3}-32 b^{2} x^{2}+116 a b x +45 i b x -332 a^{2}-275 i a +64\right ) \sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{120 b^{5}}+\frac {2 i \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right ) a^{3}}{b^{4} \sqrt {b^{2}}}+\frac {\ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right ) a^{4}}{b^{4} \sqrt {b^{2}}}-\frac {3 i \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right ) a}{2 b^{4} \sqrt {b^{2}}}-\frac {3 \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right ) a^{2}}{b^{4} \sqrt {b^{2}}}+\frac {3 \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right )}{8 b^{4} \sqrt {b^{2}}}\) | \(370\) |
default | \(i b \left (\frac {x^{4} \sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{5 b^{2}}-\frac {9 a \left (\frac {x^{3} \sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{4 b^{2}}-\frac {7 a \left (\frac {x^{2} \sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{3 b^{2}}-\frac {5 a \left (\frac {x \sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{2 b^{2}}-\frac {3 a \left (\frac {\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{b^{2}}-\frac {a \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right )}{b \sqrt {b^{2}}}\right )}{2 b}-\frac {\left (a^{2}+1\right ) \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right )}{2 b^{2} \sqrt {b^{2}}}\right )}{3 b}-\frac {2 \left (a^{2}+1\right ) \left (\frac {\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{b^{2}}-\frac {a \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right )}{b \sqrt {b^{2}}}\right )}{3 b^{2}}\right )}{4 b}-\frac {3 \left (a^{2}+1\right ) \left (\frac {x \sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{2 b^{2}}-\frac {3 a \left (\frac {\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{b^{2}}-\frac {a \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right )}{b \sqrt {b^{2}}}\right )}{2 b}-\frac {\left (a^{2}+1\right ) \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right )}{2 b^{2} \sqrt {b^{2}}}\right )}{4 b^{2}}\right )}{5 b}-\frac {4 \left (a^{2}+1\right ) \left (\frac {x^{2} \sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{3 b^{2}}-\frac {5 a \left (\frac {x \sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{2 b^{2}}-\frac {3 a \left (\frac {\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{b^{2}}-\frac {a \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right )}{b \sqrt {b^{2}}}\right )}{2 b}-\frac {\left (a^{2}+1\right ) \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right )}{2 b^{2} \sqrt {b^{2}}}\right )}{3 b}-\frac {2 \left (a^{2}+1\right ) \left (\frac {\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{b^{2}}-\frac {a \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right )}{b \sqrt {b^{2}}}\right )}{3 b^{2}}\right )}{5 b^{2}}\right )+\left (i a +1\right ) \left (\frac {x^{3} \sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{4 b^{2}}-\frac {7 a \left (\frac {x^{2} \sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{3 b^{2}}-\frac {5 a \left (\frac {x \sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{2 b^{2}}-\frac {3 a \left (\frac {\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{b^{2}}-\frac {a \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right )}{b \sqrt {b^{2}}}\right )}{2 b}-\frac {\left (a^{2}+1\right ) \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right )}{2 b^{2} \sqrt {b^{2}}}\right )}{3 b}-\frac {2 \left (a^{2}+1\right ) \left (\frac {\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{b^{2}}-\frac {a \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right )}{b \sqrt {b^{2}}}\right )}{3 b^{2}}\right )}{4 b}-\frac {3 \left (a^{2}+1\right ) \left (\frac {x \sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{2 b^{2}}-\frac {3 a \left (\frac {\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}}{b^{2}}-\frac {a \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right )}{b \sqrt {b^{2}}}\right )}{2 b}-\frac {\left (a^{2}+1\right ) \ln \left (\frac {b^{2} x +a b}{\sqrt {b^{2}}}+\sqrt {b^{2} x^{2}+2 a b x +a^{2}+1}\right )}{2 b^{2} \sqrt {b^{2}}}\right )}{4 b^{2}}\right )\) | \(1260\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [B] Both result and optimal contain complex but leaf count of result is larger than
twice the leaf count of optimal. 749 vs. \(2 (200) = 400\).
time = 0.27, size = 749, normalized size = 2.71 \begin {gather*} \frac {i \, \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1} x^{4}}{5 \, b} - \frac {9 i \, \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1} a x^{3}}{20 \, b^{2}} - \frac {\sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1} {\left (-i \, a - 1\right )} x^{3}}{4 \, b^{2}} + \frac {21 i \, \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1} a^{2} x^{2}}{20 \, b^{3}} - \frac {7 \, \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1} a {\left (i \, a + 1\right )} x^{2}}{12 \, b^{3}} - \frac {63 i \, a^{5} \operatorname {arsinh}\left (\frac {2 \, {\left (b^{2} x + a b\right )}}{\sqrt {-4 \, a^{2} b^{2} + 4 \, {\left (a^{2} + 1\right )} b^{2}}}\right )}{8 \, b^{5}} + \frac {35 \, a^{4} {\left (i \, a + 1\right )} \operatorname {arsinh}\left (\frac {2 \, {\left (b^{2} x + a b\right )}}{\sqrt {-4 \, a^{2} b^{2} + 4 \, {\left (a^{2} + 1\right )} b^{2}}}\right )}{8 \, b^{5}} - \frac {21 i \, \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1} a^{3} x}{8 \, b^{4}} + \frac {35 \, \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1} a^{2} {\left (i \, a + 1\right )} x}{24 \, b^{4}} - \frac {4 \, \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1} {\left (i \, a^{2} + i\right )} x^{2}}{15 \, b^{3}} + \frac {35 i \, {\left (a^{2} + 1\right )} a^{3} \operatorname {arsinh}\left (\frac {2 \, {\left (b^{2} x + a b\right )}}{\sqrt {-4 \, a^{2} b^{2} + 4 \, {\left (a^{2} + 1\right )} b^{2}}}\right )}{4 \, b^{5}} - \frac {15 \, {\left (a^{2} + 1\right )} a^{2} {\left (i \, a + 1\right )} \operatorname {arsinh}\left (\frac {2 \, {\left (b^{2} x + a b\right )}}{\sqrt {-4 \, a^{2} b^{2} + 4 \, {\left (a^{2} + 1\right )} b^{2}}}\right )}{4 \, b^{5}} + \frac {63 i \, \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1} a^{4}}{8 \, b^{5}} - \frac {35 \, \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1} a^{3} {\left (i \, a + 1\right )}}{8 \, b^{5}} + \frac {161 i \, \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1} {\left (a^{2} + 1\right )} a x}{120 \, b^{4}} - \frac {3 \, \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1} {\left (a^{2} + 1\right )} {\left (i \, a + 1\right )} x}{8 \, b^{4}} - \frac {15 i \, {\left (a^{2} + 1\right )}^{2} a \operatorname {arsinh}\left (\frac {2 \, {\left (b^{2} x + a b\right )}}{\sqrt {-4 \, a^{2} b^{2} + 4 \, {\left (a^{2} + 1\right )} b^{2}}}\right )}{8 \, b^{5}} - \frac {3 \, {\left (a^{2} + 1\right )}^{2} {\left (-i \, a - 1\right )} \operatorname {arsinh}\left (\frac {2 \, {\left (b^{2} x + a b\right )}}{\sqrt {-4 \, a^{2} b^{2} + 4 \, {\left (a^{2} + 1\right )} b^{2}}}\right )}{8 \, b^{5}} - \frac {49 i \, \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1} {\left (a^{2} + 1\right )} a^{2}}{8 \, b^{5}} + \frac {55 \, \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1} {\left (a^{2} + 1\right )} a {\left (i \, a + 1\right )}}{24 \, b^{5}} + \frac {8 i \, \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1} {\left (a^{2} + 1\right )}^{2}}{15 \, b^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 2.38, size = 177, normalized size = 0.64 \begin {gather*} \frac {186 i \, a^{5} - 1345 \, a^{4} - 1730 i \, a^{3} + 1320 \, a^{2} - 120 \, {\left (8 \, a^{4} + 16 i \, a^{3} - 24 \, a^{2} - 12 i \, a + 3\right )} \log \left (-b x - a + \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1}\right ) - 8 \, {\left (-24 i \, b^{4} x^{4} + 6 \, {\left (4 i \, a - 5\right )} b^{3} x^{3} + 2 \, {\left (-12 i \, a^{2} + 35 \, a + 16 i\right )} b^{2} x^{2} - 24 i \, a^{4} + 250 \, a^{3} + {\left (24 i \, a^{3} - 130 \, a^{2} - 116 i \, a + 45\right )} b x + 332 i \, a^{2} - 275 \, a - 64 i\right )} \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2} + 1} + 300 i \, a}{960 \, b^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} i \left (\int \left (- \frac {i x^{4}}{\sqrt {a^{2} + 2 a b x + b^{2} x^{2} + 1}}\right )\, dx + \int \frac {a x^{4}}{\sqrt {a^{2} + 2 a b x + b^{2} x^{2} + 1}}\, dx + \int \frac {b x^{5}}{\sqrt {a^{2} + 2 a b x + b^{2} x^{2} + 1}}\, dx\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 0.47, size = 205, normalized size = 0.74 \begin {gather*} -\frac {1}{120} \, \sqrt {{\left (b x + a\right )}^{2} + 1} {\left ({\left (2 \, {\left (3 \, x {\left (-\frac {4 i \, x}{b} - \frac {-4 i \, a b^{7} + 5 \, b^{7}}{b^{9}}\right )} - \frac {12 i \, a^{2} b^{6} - 35 \, a b^{6} - 16 i \, b^{6}}{b^{9}}\right )} x - \frac {-24 i \, a^{3} b^{5} + 130 \, a^{2} b^{5} + 116 i \, a b^{5} - 45 \, b^{5}}{b^{9}}\right )} x - \frac {24 i \, a^{4} b^{4} - 250 \, a^{3} b^{4} - 332 i \, a^{2} b^{4} + 275 \, a b^{4} + 64 i \, b^{4}}{b^{9}}\right )} - \frac {{\left (8 \, a^{4} + 16 i \, a^{3} - 24 \, a^{2} - 12 i \, a + 3\right )} \log \left (-a b - {\left (x {\left | b \right |} - \sqrt {{\left (b x + a\right )}^{2} + 1}\right )} {\left | b \right |}\right )}{8 \, b^{4} {\left | b \right |}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int \frac {x^4\,\left (1+a\,1{}\mathrm {i}+b\,x\,1{}\mathrm {i}\right )}{\sqrt {{\left (a+b\,x\right )}^2+1}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________