Optimal. Leaf size=233 \[ \frac {2467 a^4 \sqrt [4]{1+i a x}}{192 \sqrt [4]{1-i a x}}-\frac {\sqrt [4]{1+i a x}}{4 x^4 \sqrt [4]{1-i a x}}-\frac {17 i a \sqrt [4]{1+i a x}}{24 x^3 \sqrt [4]{1-i a x}}+\frac {113 a^2 \sqrt [4]{1+i a x}}{96 x^2 \sqrt [4]{1-i a x}}+\frac {521 i a^3 \sqrt [4]{1+i a x}}{192 x \sqrt [4]{1-i a x}}-\frac {475}{64} a^4 \text {ArcTan}\left (\frac {\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )-\frac {475}{64} a^4 \tanh ^{-1}\left (\frac {\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right ) \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.07, antiderivative size = 233, normalized size of antiderivative = 1.00, number of steps
used = 11, number of rules used = 9, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.562, Rules used = {5170, 100,
156, 160, 12, 95, 218, 212, 209} \begin {gather*} -\frac {475}{64} a^4 \text {ArcTan}\left (\frac {\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )+\frac {2467 a^4 \sqrt [4]{1+i a x}}{192 \sqrt [4]{1-i a x}}-\frac {475}{64} a^4 \tanh ^{-1}\left (\frac {\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )+\frac {521 i a^3 \sqrt [4]{1+i a x}}{192 x \sqrt [4]{1-i a x}}+\frac {113 a^2 \sqrt [4]{1+i a x}}{96 x^2 \sqrt [4]{1-i a x}}-\frac {\sqrt [4]{1+i a x}}{4 x^4 \sqrt [4]{1-i a x}}-\frac {17 i a \sqrt [4]{1+i a x}}{24 x^3 \sqrt [4]{1-i a x}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 12
Rule 95
Rule 100
Rule 156
Rule 160
Rule 209
Rule 212
Rule 218
Rule 5170
Rubi steps
\begin {align*} \int \frac {e^{\frac {5}{2} i \tan ^{-1}(a x)}}{x^5} \, dx &=\int \frac {(1+i a x)^{5/4}}{x^5 (1-i a x)^{5/4}} \, dx\\ &=-\frac {\sqrt [4]{1+i a x}}{4 x^4 \sqrt [4]{1-i a x}}-\frac {1}{4} \int \frac {-\frac {17 i a}{2}+8 a^2 x}{x^4 (1-i a x)^{5/4} (1+i a x)^{3/4}} \, dx\\ &=-\frac {\sqrt [4]{1+i a x}}{4 x^4 \sqrt [4]{1-i a x}}-\frac {17 i a \sqrt [4]{1+i a x}}{24 x^3 \sqrt [4]{1-i a x}}+\frac {1}{12} \int \frac {-\frac {113 a^2}{4}-\frac {51}{2} i a^3 x}{x^3 (1-i a x)^{5/4} (1+i a x)^{3/4}} \, dx\\ &=-\frac {\sqrt [4]{1+i a x}}{4 x^4 \sqrt [4]{1-i a x}}-\frac {17 i a \sqrt [4]{1+i a x}}{24 x^3 \sqrt [4]{1-i a x}}+\frac {113 a^2 \sqrt [4]{1+i a x}}{96 x^2 \sqrt [4]{1-i a x}}-\frac {1}{24} \int \frac {\frac {521 i a^3}{8}-\frac {113 a^4 x}{2}}{x^2 (1-i a x)^{5/4} (1+i a x)^{3/4}} \, dx\\ &=-\frac {\sqrt [4]{1+i a x}}{4 x^4 \sqrt [4]{1-i a x}}-\frac {17 i a \sqrt [4]{1+i a x}}{24 x^3 \sqrt [4]{1-i a x}}+\frac {113 a^2 \sqrt [4]{1+i a x}}{96 x^2 \sqrt [4]{1-i a x}}+\frac {521 i a^3 \sqrt [4]{1+i a x}}{192 x \sqrt [4]{1-i a x}}+\frac {1}{24} \int \frac {\frac {1425 a^4}{16}+\frac {521}{8} i a^5 x}{x (1-i a x)^{5/4} (1+i a x)^{3/4}} \, dx\\ &=\frac {2467 a^4 \sqrt [4]{1+i a x}}{192 \sqrt [4]{1-i a x}}-\frac {\sqrt [4]{1+i a x}}{4 x^4 \sqrt [4]{1-i a x}}-\frac {17 i a \sqrt [4]{1+i a x}}{24 x^3 \sqrt [4]{1-i a x}}+\frac {113 a^2 \sqrt [4]{1+i a x}}{96 x^2 \sqrt [4]{1-i a x}}+\frac {521 i a^3 \sqrt [4]{1+i a x}}{192 x \sqrt [4]{1-i a x}}+\frac {i \int -\frac {1425 i a^5}{32 x \sqrt [4]{1-i a x} (1+i a x)^{3/4}} \, dx}{12 a}\\ &=\frac {2467 a^4 \sqrt [4]{1+i a x}}{192 \sqrt [4]{1-i a x}}-\frac {\sqrt [4]{1+i a x}}{4 x^4 \sqrt [4]{1-i a x}}-\frac {17 i a \sqrt [4]{1+i a x}}{24 x^3 \sqrt [4]{1-i a x}}+\frac {113 a^2 \sqrt [4]{1+i a x}}{96 x^2 \sqrt [4]{1-i a x}}+\frac {521 i a^3 \sqrt [4]{1+i a x}}{192 x \sqrt [4]{1-i a x}}+\frac {1}{128} \left (475 a^4\right ) \int \frac {1}{x \sqrt [4]{1-i a x} (1+i a x)^{3/4}} \, dx\\ &=\frac {2467 a^4 \sqrt [4]{1+i a x}}{192 \sqrt [4]{1-i a x}}-\frac {\sqrt [4]{1+i a x}}{4 x^4 \sqrt [4]{1-i a x}}-\frac {17 i a \sqrt [4]{1+i a x}}{24 x^3 \sqrt [4]{1-i a x}}+\frac {113 a^2 \sqrt [4]{1+i a x}}{96 x^2 \sqrt [4]{1-i a x}}+\frac {521 i a^3 \sqrt [4]{1+i a x}}{192 x \sqrt [4]{1-i a x}}+\frac {1}{32} \left (475 a^4\right ) \text {Subst}\left (\int \frac {1}{-1+x^4} \, dx,x,\frac {\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )\\ &=\frac {2467 a^4 \sqrt [4]{1+i a x}}{192 \sqrt [4]{1-i a x}}-\frac {\sqrt [4]{1+i a x}}{4 x^4 \sqrt [4]{1-i a x}}-\frac {17 i a \sqrt [4]{1+i a x}}{24 x^3 \sqrt [4]{1-i a x}}+\frac {113 a^2 \sqrt [4]{1+i a x}}{96 x^2 \sqrt [4]{1-i a x}}+\frac {521 i a^3 \sqrt [4]{1+i a x}}{192 x \sqrt [4]{1-i a x}}-\frac {1}{64} \left (475 a^4\right ) \text {Subst}\left (\int \frac {1}{1-x^2} \, dx,x,\frac {\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )-\frac {1}{64} \left (475 a^4\right ) \text {Subst}\left (\int \frac {1}{1+x^2} \, dx,x,\frac {\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )\\ &=\frac {2467 a^4 \sqrt [4]{1+i a x}}{192 \sqrt [4]{1-i a x}}-\frac {\sqrt [4]{1+i a x}}{4 x^4 \sqrt [4]{1-i a x}}-\frac {17 i a \sqrt [4]{1+i a x}}{24 x^3 \sqrt [4]{1-i a x}}+\frac {113 a^2 \sqrt [4]{1+i a x}}{96 x^2 \sqrt [4]{1-i a x}}+\frac {521 i a^3 \sqrt [4]{1+i a x}}{192 x \sqrt [4]{1-i a x}}-\frac {475}{64} a^4 \tan ^{-1}\left (\frac {\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )-\frac {475}{64} a^4 \tanh ^{-1}\left (\frac {\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )\\ \end {align*}
________________________________________________________________________________________
Mathematica [C] Result contains higher order function than in optimal. Order 5 vs. order 3 in
optimal.
time = 0.03, size = 118, normalized size = 0.51 \begin {gather*} \frac {-48-184 i a x+362 a^2 x^2+747 i a^3 x^3+1946 a^4 x^4+2467 i a^5 x^5+950 i a^4 x^4 (i+a x) \, _2F_1\left (\frac {3}{4},1;\frac {7}{4};\frac {i+a x}{i-a x}\right )}{192 x^4 \sqrt [4]{1-i a x} (1+i a x)^{3/4}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F]
time = 0.01, size = 0, normalized size = 0.00 \[\int \frac {\left (\frac {i a x +1}{\sqrt {a^{2} x^{2}+1}}\right )^{\frac {5}{2}}}{x^{5}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 1.93, size = 192, normalized size = 0.82 \begin {gather*} -\frac {1425 \, a^{4} x^{4} \log \left (\sqrt {\frac {i \, \sqrt {a^{2} x^{2} + 1}}{a x + i}} + 1\right ) + 1425 i \, a^{4} x^{4} \log \left (\sqrt {\frac {i \, \sqrt {a^{2} x^{2} + 1}}{a x + i}} + i\right ) - 1425 i \, a^{4} x^{4} \log \left (\sqrt {\frac {i \, \sqrt {a^{2} x^{2} + 1}}{a x + i}} - i\right ) - 1425 \, a^{4} x^{4} \log \left (\sqrt {\frac {i \, \sqrt {a^{2} x^{2} + 1}}{a x + i}} - 1\right ) - 2 \, {\left (2467 \, a^{4} x^{4} + 521 i \, a^{3} x^{3} + 226 \, a^{2} x^{2} - 136 i \, a x - 48\right )} \sqrt {\frac {i \, \sqrt {a^{2} x^{2} + 1}}{a x + i}}}{384 \, x^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \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 {{\left (\frac {1+a\,x\,1{}\mathrm {i}}{\sqrt {a^2\,x^2+1}}\right )}^{5/2}}{x^5} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________